Consolidation is a project most are already running
72% are moving to one platform or already there. The hybrid estate is the starting point, not the destination.
The future of connected compliance: how multinational tax and finance leaders are moving VAT and eInvoicing onto one platform, and the evidence they want before they trust it
Most of the multinationals in this study are already moving. Nearly three in four are consolidating VAT and eInvoicing onto one connected platform or run one today, and what pushes them is the cost of the hybrid estate they run in the meantime: reconciliation done by hand, deadlines missed when a connector fails, audit findings when the same process runs differently in two countries. A regulatory deadline is usually the event that turns that cost into a funded project. Once the budget exists, what they weigh is evidence. They want a provider with real depth in the countries where their exposure sits before they care about the length of its country list, they treat direct ERP integration as a requirement rather than a feature, and because their last implementation slipped on data and integration, they now test providers on their own transactions before they sign.
Invoice generation, transmission, validation and matching are work most respondents will hand to the system today. The final filing, the payment and the exception stay with a person, because accountability sits with the company, not the software, and auditors agree. What moves that line is a parallel run on the buyer's own transactions over several filing cycles, supported by a track record through an audit and rules that trace back to the statute. The business case that funds all of it pairs total cost of ownership with compliance risk; savings alone rarely get it through.
Six findings connect the chapters, from how far the shift has gone to the proof that decides which platform wins.
72% are moving to one platform or already there. The hybrid estate is the starting point, not the destination.
77% feel the cost of separate country tools, and reconciling VAT returns to eInvoices is becoming a live control rather than a month-end task.
A regulatory deadline moves 30%. The business case that passes pairs total cost of ownership with compliance risk (49%); savings alone rarely carry it.
64% rank local regulatory expertise above breadth, and 69% call direct ERP integration with VAT-field mapping essential.
44% hit data and integration problems last time; 30% now run their own countries and transactions through a provider before contracting.
People keep sign-off on filings and exceptions (32%), and 36% want a parallel run on their own data before they step back.
Nearly three in four are consolidating VAT and eInvoicing onto one platform or already run one. The hybrid estate they run in the meantime is the starting point for everything that follows.
“Our core transactions originate in our global ERP system, but over time we've ended with a fragmented setup. For certain mandatory continuous transaction control countries, like Italy with SDI or our preparations for the French mandate. We've had to deploy specialized local middleware and connectors. Meanwhile, for standard periodic VAT filings, we rely partly on central automated reporting and partly on outside local tax advisors to handle local filings and audits.”
— Tax technology and invoicing compliance, multinational
ListenOf the 101 leaders who placed their organisation on a scale from fully separate country-by-country tools to one connected platform, 46% said they are actively in the middle of consolidating and 27% said they already run one across most or all markets. Only 22% still run fully separate tools. Connected compliance is the project most of this group is running now, not a future state they are weighing.
71% of the 100 who described their setup run a hybrid: a central ERP or compliance platform for the core, with local middleware, government portals or outside advisers covering the countries that run their own clearance regimes. A tax technology lead at a multinational described "a mix of both" as "one of our biggest ongoing challenges": core transactions start in the global ERP, but "for certain mandatory continuous transaction control countries, like Italy with SDI or our preparations for the French mandate" the team had to deploy local middleware and connectors, while periodic filings lean partly on outside advisers. A digital lead in Poland called the national clearance system "huge change here in Poland" and said the rest of the group runs "separate solution in line with the local requirements" in each country. Consolidation means bringing those pieces onto the central layer one jurisdiction at a time.
Sell the transition, not the end state. The largest segment is mid-consolidation, so position the platform as the central data, workflow and control layer that absorbs local tools and advisers one jurisdiction at a time, with parallel running built in. Lead with the roadmap from hybrid to connected and the milestones along it, because that is the project the buyer is already running.
What the hybrid estate costs. Most of this market is mid-migration. The next chapter puts a price on the estate they run in the meantime, and on the reconciliation work that price shows up in first.
are consolidating toward a connected platform or already run one. Fewer than a quarter still run fully separate tools.
Source: G2 AI Custom Research, The Future of Connected Compliance, 2026. Based on 101 respondents who addressed the question; percentages of that base, rounded.
| Category | Share |
|---|---|
| Actively consolidating toward a connected platform | 46% |
| Connected platform across most or all markets | 27% |
| Fragmented country-by-country tools | 22% |
| Other | 5% |
“We are not operating on one connected platform. But most functions, they are already consolidated. I think in one or two years we will complete the project.”
Three in four say it costs real money, time and audit exposure. Reconciliation between VAT return data and eInvoice data is where the bill lands first.
“During a routine tax authority review, the discrepancy was flagged as an inconsistency which delayed our input VAT recovery and forced our team to spend weeks manually reconciling individual transaction logs to prove compliance.”
— Tax compliance and VAT lead, multinational
Listen77% of the 97 leaders who addressed the question say running compliance through separate country tools creates material manual effort, headcount, tool or adviser cost, and control risk. Only 7% report no material cost or audit problem. The examples are concrete: a chief risk officer at a financial services group described a VAT reconciliation "performed differently in different geographies" that internal audit flagged "as a major finding", and an operations lead said pulling data from several systems turns "a quick automated process" into "hours of work per reporting cycle".
Of the 95 asked whether reconciling VAT return data against eInvoice data is becoming a bigger priority as compliance goes digital, 41% said yes because of regulatory scrutiny and penalty exposure and 36% said yes because fragmented data and manual work make it hard. A tax compliance director at a pharmaceutical group put the change plainly: "reconciliation is no longer just a month end accounting activity", because discrepancies become visible to tax authorities much sooner. A tax technology lead explained why: under continuous transaction controls the authority already holds the transactional eInvoice data before the periodic return is filed, so a summary that does not match the invoices "triggers immediate red flags". Only 14% described reconciliation as a settled priority their current automation already handles.
Lead with reconciliation. Buyers already feel the cost of fragmented data, so the opening move is to put a number on it with them: manual reconciliation hours, exception volumes, missed deadlines and audit findings by jurisdiction. Then show VAT-return-to-eInvoice reconciliation running inside the filing workflow. That is the control layer the market is asking for, and a more credible entry point than a generic automation pitch.
What turns the cost into a decision. A cost that is felt every month still needs an event to become a project. The next chapter is about which events do that, and why a fifth of organisations no longer wait for one.
report material manual effort, cost and control risk. Just 7% say the status quo is cost-free.
Source: G2 AI Custom Research, The Future of Connected Compliance, 2026. Based on 97 respondents who addressed the question; percentages of that base, rounded.
| Category | Share |
|---|---|
| Material manual effort, headcount, tool or adviser cost and control risk | 77% |
| Manageable coordination cost, contained by local expertise and controls | 10% |
| No material cost or audit problem reported | 7% |
| Other | 6% |
“One example we had last year was around a VAT compliance reconciliation which was performed differently in different geographies, which was identified by our internal audit and flagged as a major finding. So we had to spend a lot of time to realign, fix, make sure that different processes are fit for purposes and generate a similar outcome.”
A regulatory deadline is the clearest trigger, named by 30%. A fifth are already moving without one, and a hard core will not move until something breaks.
“It would take new incoming regulatory mandates such as expanded e-invoicing laws in key operating markets that our current patch of local tools simply can't handle efficiently. So when legacy software creates a genuine risk of non-compliance or business disruption, securing executive buy-in for a single global solution becomes straightforward.”
— Tax compliance and VAT lead, multinational
ListenAsked what would move consolidation to the top of the list, 30% of the 97 who answered named a regulatory deadline, compliance exposure or an audit failure. A tax compliance lead described "new incoming regulatory mandates such as expanded e-invoicing laws in key operating markets that our current patch of local tools simply can't handle efficiently"; when legacy software creates "a genuine risk of non-compliance or business disruption", executive buy-in for a single platform "becomes straightforward". A further 20% said consolidation is already a strategic priority and needs no trigger.
13% say their current tools are adequate, so only a major failure or capability gap would make them move. A retail CFO said it would take "a significant error or a significant audit risk", because "our tools are in place and they are humming along" with outside auditors checking the work. A healthcare-adjacent finance leader was blunter: the platform is "much too deeply ingrained and embedded within the business. It's working." For this group the cost of change is visible and the cost of staying is not. A quantified ROI case would move 15%, and 8% are waiting on leadership sponsorship, budget or the timing of a wider transformation; one IT officer said the review simply happens "at each contract renewal", when the organisation runs "a formal RFP".
Work the regulatory calendar. Approach organisations ahead of the mandates in their key markets with a jurisdiction-by-jurisdiction readiness assessment and a quantified exposure scenario, and position connected compliance as the risk-control investment that gets executive approval. For the group whose tools are humming along, benchmark their current-state gaps so the latent risk is visible before a mandate failure forces a reactive replacement.
Writing the case. Whether a deadline or a programme opens the door, the investment still has to clear the CFO and CIO. The next chapter is about what the business case has to contain to get through.
would move on a regulatory deadline, compliance exposure or an audit failure, the single largest trigger named.
Source: G2 AI Custom Research, The Future of Connected Compliance, 2026. Based on 97 respondents who addressed the question; percentages of that base, rounded.
| Category | Share |
|---|---|
| Regulatory deadlines, compliance exposure or audit failures | 30% |
| Already a strategic priority | 20% |
| A quantified efficiency, cost-saving or ROI case | 15% |
| Current tools are adequate; only a major failure or capability gap | 13% |
| Leadership sponsorship, budget, IT capacity or transformation timing | 8% |
| Other | 14% |
“I think you would have to have a positive ROI or a direct linkage to cost takeout. I think it could stem from the organization itself. However, a regulatory deadline or an external factor would likely speed it up.”
Half frame it as economics plus risk. Savings alone rarely carry it, and the people who approve it are the CFO and CIO.
“What matters most to our approvers is a clear ROI model backed by tangible operational risk reduction, proving that doing nothing carries far higher recurring costs and business disruption than the implementation itself.”
— Tax technology and invoicing compliance, multinational
ListenHalf of the 85 leaders who discussed the investment decision (49%) frame it as a combined economic and risk case: total cost of ownership and implementation effort on one side, exposure to penalties, audit failures and disruption on the other. A tax technology lead framed the case for the CFO and CIO around "the direct cost takeout, the working capital and revenue protection, and head count and audit exposure reduction", proving "that doing nothing carries far higher recurring costs and business disruption than the implementation itself".
21% lead with quantified time, headcount or ROI savings, and 13% lead with compliance, audit and penalty-risk reduction. The savings-first camp is real: a business development manager said "at the end a business case is it's just about money", and would simply "put the hours or the mistakes that we've done" into currency. But most respondents in both camps said the other half is needed to close. An operations lead leans toward "risk reduction and strategic position and then we support that with numbers", because hard savings "on their own" are "not usually enough to push it through". A product manager at a consultancy described the formal paper every group-wide investment needs: "why, what, how, when", a measured return and benefits realised at the end.
Hand the buyer both columns of the business case. Pair a total-cost-of-ownership model that retires local point solutions, adviser spend and manual reconciliation with a costed view of avoided penalties, audit findings and filing disruption. Tailor it to the CFO and CIO, who are the approvers respondents named, and treat the ROI calculator as the start of the conversation rather than the whole of it.
Which platform earns the money. With the budget approved, the question becomes which platform deserves it. The next three chapters are the proofs buyers ask for, starting with the one they rank first: expertise in the countries that matter.
pair total cost of ownership and implementation effort with compliance risk. Savings alone lead for 21%.
Source: G2 AI Custom Research, The Future of Connected Compliance, 2026. Based on 85 respondents who addressed the question; percentages of that base, rounded.
| Category | Share |
|---|---|
| Combined economic and risk case, including TCO and implementation effort | 49% |
| Led by quantified time, headcount, cost and ROI savings | 21% |
| Led by compliance, audit, penalty and operational-risk reduction | 13% |
| Strategic scalability, mandatory compliance, provider proof or executive sponsorship | 9% |
| Other | 8% |
“If I had to lean one way, it's more about risk reduction and strategic position and then we support that with numbers. Hard numbers like time savings or cost reduction definitely help justify the investment, especially for finance teams, but on their own they are not usually enough to push it through.”
The left bank is where 71% of respondents start: a central ERP with local middleware, portals and advisers bolted on, and the reconciliation between VAT return data and eInvoice data done by hand. 77% say that estate costs them real time, headcount and audit exposure.
The bridge is the part of the story buyers care about most. 64% want proof of local expertise before a long country list, 69% call ERP integration essential, and 36% will only step back from manual checks after a parallel run on their own data. The far bank keeps a person on the signature: 32% retain final sign-off on filings.
Buyers answer a different question first: can the provider prove depth in the countries where the exposure sits? 64% rank that above the length of the country list.
“Depth in key countries usually matters more than just broad coverage. We'd rather have a provider that is really solid and reliable in our core markets, even if their global coverage is slightly more limited.”
— Operations lead, multinational
Asked to weigh breadth of country coverage against depth of regulatory expertise, 64% of the 95 who answered put expertise in their key jurisdictions first. The logic is risk-weighted. A tax compliance lead said a provider "can cover 100 countries, but if their coverage in our key revenue drivers is superficial or it is relying on unstable local workarounds, the risk of audit penalties increases". In clearance countries, as a tax technology lead put it, errors "cause real time invoice rejections that stop shipments, delay cash collections and trigger statutory penalties".
15% prioritise broad global coverage and supplement it with in-house or local specialists, usually because they are committed to a single provider across every territory. A healthcare-adjacent finance leader with 11 countries said the group would choose the provider that covers all of them even if its depth in one is weaker, because "we can buy in depth of expertise from a person if we need to", whereas missing functionality in a territory "we can't plug that on to a software solution". Another 16% refuse the trade-off and want both from one provider. A director of group transformation at a financial services group said it is "not an either or, it's both", and the strategy and finance lead at an insurer said the weight on coverage "is increasing" as the group standardises tools, even though depth still decides.
Prove local depth in the buyer's biggest markets before talking about the size of the country list. Lead evaluations with jurisdiction-specific regulatory expertise, the people behind it and the track record of keeping rules current, then present global coverage as the layer that lets the buyer expand without adding another vendor. Coverage without demonstrated depth is the claim this market discounts most.
The second proof is technical. Local depth gets a provider onto the shortlist. The next chapter is the proof that keeps it there, and it sits inside the buyer's ERP.
prioritise regulatory expertise in their key jurisdictions. 16% want both; 15% put coverage first.
Source: G2 AI Custom Research, The Future of Connected Compliance, 2026. Based on 95 respondents who addressed the question; percentages of that base, rounded.
| Category | Share |
|---|---|
| Regulatory expertise in key jurisdictions over breadth of coverage | 64% |
| Broad coverage and strong local expertise, both required | 16% |
| Broad global coverage, supplemented by internal or local specialists | 15% |
| Other | 5% |
“It would probably be expertise. Because you can make the ERP fit work. But the expertise is hard won. And that's sort of the premium that we are paying for that solution or provider.”
Close to a universal requirement. 69% call direct integration with VAT-field mapping essential, and the 1% who call it secondary are the exception that proves it.
“The direct ERP integration is essential, it's a non-negotiable requirement for us. When source data doesn't map directly to VAT return fields, the entire process breaks down into manual extraction and messy offline spreadsheets. Our tax team has to spend days manually reconciling line items, tax codes, and credit notes before submission.”
— Tax technology and invoicing compliance, multinational
Listen69% of the 98 leaders who addressed the question say direct ERP integration, including mapping source data to VAT return fields, is essential for automation and compliance; only 1% treat it as a secondary requirement. A tax technology lead called it "a non-negotiable requirement": when source data does not map to return fields, "the entire process breaks down into manual extraction and messy offline spreadsheets" and the tax team spends days reconciling line items, tax codes and credit notes before submission.
The failure mode is the same in every account. A tax compliance lead described exporting reports to Excel, transforming schemas with "custom macros or lookup formulas" and re-uploading files, "a slower process that often has the risk of human error and audit risk". A manager in local government said the team manually extracts, manipulates and presents the data, and "the error checking is all manual or flagged by Excel, so it cannot be trusted"; a platform that integrated with the ERP "would be the dream". A senior accountant at a UK university said that without integration "we're back to spreadsheets" and scattered evidence, and that integration is "what gives us the time savings and the accurate reconciliation".
Make ERP-native connectivity the front of the offer: prebuilt connectors for SAP, Oracle and Microsoft Dynamics, jurisdiction-specific mapping templates and auditable data lineage from source transaction to VAT return. Treat API-led and managed-workaround options as a phased migration path for organisations still on fragmented tools, not as a permanent alternative. Any data, any system is the claim this market wants demonstrated in its own ERP.
When integration is taken on trust. Integration is the requirement most buyers test least, and the one that slips most often. The next chapter is what happened the last time they took it on trust, and what they check now.
rate integration as essential or important. Only 1% call it a secondary requirement.
Source: G2 AI Custom Research, The Future of Connected Compliance, 2026. Based on 98 respondents who addressed the question; percentages of that base, rounded.
| Category | Share |
|---|---|
| Essential for automation and compliance | 69% |
| Important, but APIs, custom builds or manual workarounds are acceptable | 28% |
| A secondary requirement or not a current priority | 1% |
| Other | 2% |
“If the platform pulls data straight from our ERP and maps it to the VAT return fields automatically, we cut out the manual extract process, the reformatting process, the keying process, and we get a clean audit trail from such transaction to the return, which makes the reconciliation against invoice data far easier.”
Data and integration, for 44%. The technology was rarely the surprise; the effort to get clean data into it was, and buyers now test providers on their own scenarios before they sign.
“We ask the provider to demonstrate actual scenarios that will be relevant to our company rather than just give us a generic demo. We look to see how they handle key countries, transaction types and VAT treatments end to end. And secondly, we specifically ask them to test the integration within our own ERP and the quality of the data flow.”
— Tax Manager, multinational
ListenAsked what went differently than expected the last time they implemented or switched a compliance provider, 44% of the 87 who answered pointed to integration, data quality, master-data mapping or country-specific edge cases. A senior accountant said the consistent surprise is that "the technology is the easy part": legacy ERP data looked clean until it was mapped to return fields. A tax technology lead found master data that "passed our internal ERP validation just fine" but "failed government's validation engines instantly", and clean-up "tied up our IT and operational teams for longer than the vendor's optimistic timeline suggested".
30% of the 83 who drew a lesson now validate ERP integration, data quality and real scenarios through testing before contracting, and another 30% screen providers harder on expertise, support, track record, contractual commitments and references. The lessons are specific. One tax technology lead said "the biggest mistake was trusting vendor sales demos that claimed out of the box ERP integrations": the connectors "handled standard clean domestic invoices well" but "fell apart on real world business scenarios like triangular cross-border trade, partial credit notes, and multi-currency down payments". A tax compliance lead would now "insist on a live proof of concept using our actual ERP data and custom fields before signing a contract". A product manager at a consultancy warned that a sales demo can be "configured at a high level, just to show off", and that technical people need to be in the room to ask the difficult questions. A gear manufacturer's lead found that "80% of the custom configuration time is spent on 5% of the complex transaction scenarios".
Put implementation proof at the centre of the sale. Offer scenario-based evaluations on the buyer's own countries, transaction types and ERP data instead of a generic demo, and package data transformation, mapping and parallel running as a defined onboarding workstream with named support and uptime commitments. The buyers with no regrets are the ones who tested first, so make testing easy to say yes to.
How far automation is allowed to go. Buyers test before they trust a platform with their data. The same instinct governs how much of the work they let it do alone, which is the next chapter.
hit integration, data-quality, master-data or country edge-case problems in their last implementation (base: 87).
Source: G2 AI Custom Research, The Future of Connected Compliance, 2026. Based on 83 respondents who addressed the question; percentages of that base, rounded.
| Category | Share |
|---|---|
| Validate ERP integration, data quality and real scenarios through testing | 30% |
| Screen expertise, support, track record, contracts and references more rigorously | 30% |
| No material provider-selection or implementation regret | 20% |
| Improve planning, timelines, documentation, change management and training | 13% |
| Other | 7% |
“Whenever we select a provider, we make sure that they have a proper track record and what is their uptime? Is there any downtime also? And if there are any problems or any hiccups during the implementation, how do they handle it? Do they have a 24 by 7 support team to handle that? So these are the things that we check.”
Routine work goes first: invoice generation, transmission, validation and matching. People keep the final filing and the exceptions, because someone has to be able to explain what went out.
“I'd be comfortable letting the system compare the VAT transaction data to the GL, calculate the expected VAT position and identify discrepancies without someone manually checking every transaction.”
— Tax Manager, multinational
ListenOrganisations are clear about where software can run on its own. 32% of the 91 who answered are comfortable automating invoice generation, transmission and standard tax calculations without a person checking each one, and 24% extend that to rule-based extraction, validation, matching and reconciliation. A compliance lead at a gear manufacturer described the split inside one company: outbound eInvoice transmission and VAT determination are "100% automated", inbound reconciliation is "70 to 80% automated", and returns are "draft automated and submission is manual".
Of the 92 asked where they still want a person to review, approve or explain, 32% keep the final filing, payment or external release with a person and another 32% reserve human review for exceptions, unusual transactions, high-value items and regulatory judgement. The reason is accountability rather than distrust. A senior accountant said that even if the platform calculates everything correctly a person "should review and approve before it's filed", because "accountability sits with us and not the software". A finance team member added that "in the audits they still don't approve if we have this 100% being done by AI". An e-commerce finance project manager wants the tool to "detect and flag anomalies" but "I want a person to retain that decision" when the situation is ambiguous or the tax risk is significant. A key account manager in food production described the destination most respondents share: human checks at the start, and once they are sure, "everything from A to Z, I want to be automatic".
Design the platform around controlled automation, not autonomous filing. Automate generation, validation, transmission and reconciliation end to end, and make the human points visible: configurable approval of final submissions, exception queues, rule-change review and an audit trail that explains every decision. Position intelligence as the thing that lets a tax team move from checking every transaction to governing the process.
What moves the human line. Buyers are specific about the evidence that would let them step back from the final check. The last chapter is that evidence, in the order they rank it.
automate invoice generation, transmission and standard calculations. The same share keep final sign-off with a person (base: 92).
Source: G2 AI Custom Research, The Future of Connected Compliance, 2026. Based on 91 respondents who addressed the question; percentages of that base, rounded.
| Category | Share |
|---|---|
| Invoice generation, transmission and standard tax calculations | 32% |
| Rule-based extraction, validation, matching and reconciliation | 24% |
| Only limited autonomy, or routine human pre-checks retained | 19% |
| Broad straight-through automation across VAT and eInvoicing | 16% |
| Other | 9% |
“For outbound e-invoice transmission it is 100% automated. For VAT determination or sales tax we have 100% automation. For reconciliation or inbound invoices, there is some exception. I can say 70 to 80% automated, and monthly, quarterly or tax return filing, it is draft automated and submission is manual.”
A parallel run on their own data, over several filing cycles, with an audit trail of every decision. Track record and transparent rules support that proof; they do not replace it.
“We would need to run the automated logic side by side with our manual review process over several consecutive filing cycles with a near zero error rate. Once our internal tax team sees consistent precision and defensibility without surprises, we can comfortably shift our people from manual double checking to spot checking and governance.”
— Tax technology and invoicing compliance, multinational
ListenAsked what would let them rely on a provider's automated tax logic for something a person currently double-checks, 36% of the 87 who answered named demonstrated accuracy through pilots, parallel runs and testing on their own transaction data. The bar is specific. A tax technology lead would "run the automated logic side by side with our manual review process over several consecutive filing cycles with a near zero error rate"; an operations lead wants "clear practical proof over time that the system works reliably in real scenarios", and "the most convincing would be a parallel run results, side by side comparison".
Track record, customer references and local regulatory credibility come next (22%), followed by transparent, explainable tax logic with auditable transaction trails (20%). The two travel together in most accounts. The tax technology lead said the engine "cannot be a black box": it needs audit logging that "links every tax determination back to the specific statutory rule, article, and source ERP field that triggered it". A senior accountant said "trust would have to be earned over time and with evidence", starting with rules "traceable back to the legislation" and then a proper parallel run. An IT lead in chemical logistics wants case studies of similar companies running the technology "over more than one audit cycle". Contractual liability or regulatory acceptance persuades only 7%, and 8% say a human double-check stays whatever the evidence.
Make the parallel run the product's proof point. Offer a structured pilot on the buyer's own transactions across two or three filing cycles, with side-by-side results against their manual review, error rates and a full audit trail of every check. Back it with references in the buyer's key jurisdictions and inspectable rule logic. Buyers have described the evidence that moves them; give it to them in that order.
What this adds up to. Proof on the buyer's own data, over several cycles, is what gets a platform from shortlist to system of record. The takeaways turn that into five moves for providers.
name pilots, parallel runs and testing on company data, ahead of track record (22%) and explainable rules (20%).
Source: G2 AI Custom Research, The Future of Connected Compliance, 2026. Based on 87 respondents who addressed the question; percentages of that base, rounded.
| Category | Share |
|---|---|
| Demonstrated accuracy through pilots, parallel runs and testing on company data | 36% |
| Provider track record, customer references and local regulatory credibility | 22% |
| Transparent, explainable tax logic with auditable transaction trails | 20% |
| Human double-checking remains non-negotiable | 8% |
| Contractual liability, guarantees or regulatory acceptance | 7% |
| Other | 7% |
“I'd need a clearly successful pilot phase comparing the tool's results with human checks, with a low error rate and validation that the VAT data is consistent with the country in question. I'd also need a complete audit trail showing the invoices, the checks carried out, the decisions made, and the tests that demonstrate these cases are handled correctly.”
85 respondents told us how many countries their VAT and eInvoicing obligations cover. Grouped into three bands (1 to 4 countries, 5 to 25, and 26 or more), the main themes show one market at three stages of the same journey: 60% of those filing in 26 or more countries want a parallel run before they trust automation, against 26% of those filing in 1 to 4.
| Measure | 1 to 4 countries (n=23) | 5 to 25 countries (n=35) | 26+ countries (n=27) |
|---|---|---|---|
| Builds the business case on cost and risk together | 28% (5 of 18) | 48% (15 of 31) | 67% (16 of 24) |
| Wants a parallel run on its own data before trusting automation | 26% (5 of 19) | 29% (8 of 28) | 60% (15 of 25) |
| Still runs fully separate country-by-country tools | 43% (10 of 23) | 14% (5 of 35) | 19% (5 of 26) |
| Keeps human review for exceptions and judgement only | 20% (4 of 20) | 26% (8 of 31) | 46% (12 of 26) |
| Is consolidating onto a connected platform, or already there | 52% (12 of 23) | 74% (26 of 35) | 77% (20 of 26) |
| Puts breadth of country coverage first | 5% (1 of 20) | 12% (4 of 34) | 28% (7 of 25) |
| Puts local regulatory expertise first | 70% (14 of 20) | 62% (21 of 34) | 56% (14 of 25) |
| Calls direct ERP integration essential | 71% (15 of 21) | 62% (21 of 34) | 65% (17 of 26) |
| Hit integration or data problems last time | 45% (9 of 20) | 41% (12 of 29) | 42% (10 of 24) |
Source: G2 AI Custom Research, The Future of Connected Compliance, 2026. Based on the 85 respondents who said how many countries their remit covers; bases vary by question because percentages reflect the respondents who addressed each one. The 1 to 4 and 26+ bands are under 30 respondents and are directional. Values are percentages of each band.
The nine chapters describe one market, but the respondents in it are not at the same point. Groups with obligations in one to four countries are the most likely to still run fully separate tools (43%), and they shop for depth: 70% put local regulatory expertise first and only 5% lead with coverage. Their proof is a track record and references, and their business case is payback. A finance director at a life sciences company was explicit that risk "has to be on hard numbers at the end of the day".
Groups in 26 or more countries have mostly made the move (77% are consolidating or connected) and their asks change shape. Two thirds argue the case on cost and risk together (67%), nearly half limit human review to exceptions and judgement (46%), and 60% will only trust automation after a parallel run on their own transactions: "an error free 3 to 6 months parallel run against our historic cross border edge cases" for one corporate finance lead, "a track record and then our own testing, heavy testing" for a PMO lead in technology consulting. Coverage starts to matter again at this scale (28%), because the long tail of countries is now theirs to run.
What does not move is the foundation. Expertise first, ERP integration essential and the share who hit integration or data problems last time sit within a few points across all three bands. The proof a provider has to show is the same everywhere; how much of it, and in what order, depends on footprint.
Sell by footprint. For groups in a handful of countries, lead with jurisdiction depth, references and a payback case; the parallel run is a reassurance, not the gate. For groups in 26 or more, the parallel run is the gate: structure the pilot on their own cross-border edge cases, show exception handling rather than sign-off screens, and build the case on total cost of ownership against compliance risk. The mid band is where most of the market sits, and it is still choosing which of those two buyers to become.
“The main thing would be building the business case around measurable cost, risk reduction and scalability rather than just a technology investment. I suppose quantify the current cost of compliance, the hours, the external advisors, different licenses that we require.”
“We would look for opportunities for cost savings, reduction in manual work by employees. It would need to pay for itself in some way before we would consider doing it. Reduction of risk could be used, but we would need to quantify what that actually means in terms of dollars.”
72% are consolidating onto a connected platform or already run one, yet 71% still describe a hybrid estate of central systems plus local tools, portals and advisers. The market is mid-migration, moving country by country as mandates arrive, not choosing between two end states.
Position the platform as the central data, workflow and control layer that absorbs local tools one jurisdiction at a time, with parallel running built in. The roadmap from hybrid to connected is the product.
77% feel the cost of separate country tools and 77% say reconciliation between VAT return and eInvoice data is a growing priority, but only a regulatory deadline (30%) or an already-committed programme (20%) reliably moves the decision. The case that passes pairs total cost of ownership with compliance risk (49%).
Put a number on reconciliation effort, exception volumes and audit exposure with the buyer by jurisdiction, show reconciliation inside the filing workflow, and hand champions both columns of the business case.
Buyers rank local regulatory depth (64%) and direct ERP integration (69%) above breadth of coverage, because that is where implementations slip (44% hit data and integration problems). They want automation for routine work but keep sign-off on filings (32%), and 36% will only step back after a parallel run on their own data.
Lead with jurisdiction-specific expertise, a live integration in the buyer's ERP and a structured pilot across consecutive filing cycles. Coverage without demonstrated depth is the claim this market discounts.
Continuous, transaction-level and connected. 72% of the multinationals interviewed are consolidating VAT and eInvoicing onto one platform or already run one, as Continuous Transaction Control mandates and the EU's ViDA package move reporting from periodic returns to near real-time. Reconciliation between VAT return data and eInvoice data becomes a live control rather than a month-end task: 77% say it is a growing priority.
Further than the hybrid picture suggests. 46% are actively consolidating their VAT and eInvoicing tools onto a connected platform and 27% already run one across most or all markets, so 72% are on the path. 22% still run fully separate country-by-country tools. Day to day, 71% describe a hybrid estate with a central system plus local tools, advisers or government portals, which is what consolidation is working through.
It turns reconciliation into a control. ViDA makes digital reporting of intra-EU B2B transactions mandatory from July 2030, so tax authorities will hold transaction data before the periodic return is filed. Respondents already feel that shift: 57% say regulatory change has recently raised the priority of transaction-level reporting, 77% say VAT-return-to-eInvoice reconciliation is a growing priority, and 69% call direct ERP integration with VAT-field mapping essential to keep the two in step.
Fix the data path before the deadline. The teams in this study start with ERP integration and source-to-VAT-field mapping (essential for 69%), automate reconciliation between VAT return and eInvoice data (a growing priority for 77%), and test any provider on their own transactions and key countries before contracting (30%). Readiness assessments ahead of mandates matter because a deadline is the single largest consolidation trigger (30%).
Regulatory deadlines, compliance exposure or an audit failure, named by 30% as the event that would move consolidation to the top of the list. 20% say it is already a strategic priority, 15% would move on a quantified ROI case, and 13% say their current tools are adequate so only a major failure would prompt change.
Country by country, with parallel running. Respondents describe one platform for the biggest markets first, legacy tools and local advisers migrated as eInvoicing mandates arrive, and a central data, workflow and control layer that absorbs the local pieces one jurisdiction at a time. A single global cut-over was the exception; two-year horizons were common. 46% are in that process now.
77% say it creates material manual effort, headcount, tool or adviser cost, errors and audit risk; only 7% report no material cost. Respondents described weeks of manual reconciliation to prove compliance to a tax authority, missed deadlines when a connector failed, and internal audit findings when the same reconciliation ran differently in two geographies.
The research tested the trade-off buyers actually make, which is expertise against coverage: 64% prioritise depth of regulatory expertise in their key jurisdictions, 16% want both from one provider, and 15% prioritise broad coverage supplemented by specialists. A single global provider wins where it can prove local depth in the buyer's biggest markets first.
The research did not test ERP-native tools against dedicated platforms directly. It did find that 69% treat direct ERP integration with source-to-VAT-field mapping as essential in any compliance platform, 28% accept APIs or workarounds, and only 1% call integration secondary. Among those who named their setup, 29% run an SAP-led stack that is often supplemented by other providers.
In the order buyers rank them: regulatory expertise in the countries that matter (hardest to compromise on for 37%, ahead of breadth for 64%), direct ERP integration with VAT-field mapping (essential for 69%), proof on real scenarios and the buyer's own data before contracting (30%), and track record, support and references (30%). Automation should run routine work with visible human sign-off on filings and exceptions.
No single platform dominates. Of the 84 respondents who named their setup, 29% run an SAP-led stack, usually supplemented by other providers, 21% a named non-SAP commercial platform or adviser, 21% a mix of local providers, government portals and regional tools, 7% an in-house or manual solution, and 20% did not disclose. The research does not rank vendors; the criteria buyers use are above.
Today's automation is rule-based and applied to routine work: 32% automate invoice generation, transmission and standard tax calculations, 24% extend that to extraction, validation, matching and reconciliation, and 16% describe broad straight-through processing. Where respondents mentioned AI, it was as the next step for reconciliation and exception detection, under the same rule: a person keeps the final filing and the exceptions.
Invoice generation, transmission and standard tax calculations (32%) and rule-based extraction, validation, matching and reconciliation (24%) are the activities buyers are comfortable letting software run alone. People keep approval of final filings, payments and external releases (32%) and review of exceptions, high-value items and regulatory judgement (32%).
A pilot or parallel run on their own transaction data across several filing cycles, compared against manual review, with a low error rate and a complete audit trail of the checks and decisions (36%). Provider track record and references (22%) and transparent, inspectable tax logic (20%) support that proof but rarely replace it.
The study did not measure legal changes to periodic returns or make jurisdiction-specific predictions. What it shows is the operating reality behind the question: as eInvoicing and VAT reporting converge, tax authorities hold transaction data before the return is filed, so 77% now treat reconciliation between the two as a growing priority and organisations are changing their platforms, data and controls accordingly.
Most buyers are mid-consolidation and running a hybrid estate. Position the platform as the central data, workflow and control layer that absorbs local tools, portals and advisers one jurisdiction at a time, with parallel running built in and a visible roadmap from hybrid to connected.
77% feel the cost of separate country tools and 77% say VAT-return-to-eInvoice reconciliation is a growing priority. Put a number on that cost with the buyer, jurisdiction by jurisdiction, then show reconciliation running inside the filing workflow. It is the control layer the market is asking for and the most credible opening move.
64% put regulatory expertise in their key markets ahead of breadth, and 69% call direct ERP integration with VAT-field mapping essential. Lead evaluations with jurisdiction-specific expertise and a live integration in the buyer's own ERP, then present global coverage as the layer that lets them expand without another vendor.
36% want pilots and parallel runs on their own transactions before they step back from manual checks, and a third keep final sign-off on filings. Offer a structured pilot across consecutive filing cycles, keep human approval points visible, and sell intelligence as governed automation rather than autonomous filing.
49% get approval on total cost of ownership and implementation effort set against compliance risk; savings alone rarely carry it. Give champions a TCO model that retires point solutions and adviser spend alongside a costed view of avoided penalties and audit findings, framed for the CFO and CIO.
The multinationals in this study are not debating whether to connect VAT and eInvoicing compliance. 72% are consolidating onto a connected platform or already run one, and the rest mostly describe a hybrid estate they expect to simplify. Continuous, transaction-level reporting is forcing the question, and fragmentation is answering it: 77% feel the cost of separate country tools in manual reconciliation, missed deadlines and audit findings.
What stands between a hybrid estate and a connected one is proof. Buyers want depth of regulatory expertise in the markets that matter before a long country list, direct ERP integration with VAT-field mapping before any promise of automation, and a parallel run on their own data before they take their hands off the controls. Implementations slip on data and integration, so the buyers with no regrets are the ones who tested first.
The operating model that emerges is connected and controlled. Software generates, validates, transmits and reconciles; people approve what leaves the building and handle the exceptions. The business case that funds it pairs total cost of ownership with compliance risk. Providers that show local depth, ERP fit and a clean audit trail in the buyer's own environment are the ones this market will consolidate onto.
72% are moving. Only proof gets them there: connect the data, run it side by side on the buyer's own transactions, and keep accountability visible.
This research draws on 102 in-depth interviews with tax, finance, IT and operations leaders responsible for VAT compliance and eInvoicing at multinational organisations, conducted in October 2026 as conversational, AI-led, open-ended voice interviews. Interviews ran up to 55 minutes, with an average of 23 minutes, and totalled 38.8 hours. The 18-question flow covered the current compliance operating model, the drivers of continuous reporting, reconciliation and the cost of fragmentation, consolidation triggers, provider selection and ERP integration, automation and human oversight, implementation experience, and the internal business case. Respondents answered in their own words rather than from preset options.
Respondents were screened to work at organisations with 500 or more employees and to hold indirect tax or eInvoicing obligations in at least one region outside the United States (the UK, EU/EEA, Middle East, Asia-Pacific or Latin America); organisations with obligations in the United States alone were excluded. Just over half of those who described their organisation reported annual revenue above €500 million. Roles spanned heads of tax, VAT and indirect tax; tax technology and compliance leads; finance directors, controllers and CFOs; IT and ERP leaders; and operations, procurement and shared-services managers. Of the 85 who said how many countries their obligations cover, 23 file in one to four countries, 35 in five to 25 and 27 in 26 or more. Company names are withheld.
Each interview response was coded to a small set of labels per question by AI semantic analysis of the transcript, followed by validation and cross-verification, and every transcript was independently reviewed by G2's AI Custom Research team. Percentages are calculated on the respondents who addressed each question, and the base is stated with every figure. Every quotation is verbatim from the interview transcript, with light cleanup of transcription stutters and misheard product names only, and is attributed by role only. Fintua commissioned this research. The G2 AI Custom Research team conducted it, with Anubha Garg as research analyst; respondents were recruited through independent research panels rather than from the Fintua customer base, Fintua took no part in the interviews, and all analysis, figures and conclusions belong to G2.
Not every leader answered every question, so each percentage is calculated only on the people who did, and that number is stated with every figure; it ranges from 83 to 101. Findings are cut by one self-reported attribute, the number of countries a respondent's obligations cover; where a band rests on fewer than 30 people, as the one to four and 26 or more bands do, the report says so and treats the figure as an indication rather than a precise measurement. Company size, industry and function were not linked to transcripts, so findings are not cut by those. All respondents hold obligations outside the United States and most are hands-on with multi-country compliance, so the findings describe these buyers rather than the whole market.
G2 Research, October 2026 · Part of the G2 Research Hub, G2's library of original research based on AI-conducted interviews with business professionals.
This research was commissioned by Fintua. G2 maintains full editorial independence.