Europe's Payment Sovereignty Problem: Why the EU Is Building Its Own Rails

TL;DR: Over 70% of European card payments are processed through Visa and Mastercard, two American companies. The EU views this as a strategic vulnerability and is actively building alternative payment infrastructure: the European Payments Initiative (EPI), the digital euro, and reinforced SEPA rails. For payment processors, payment gateways, and merchants, this isn't abstract geopolitics, it's an infrastructure shift that will reshape fees, routing, and compliance obligations across the European market over the next decade.
When a German consumer taps their card at a Paris café, there is a reasonable chance the transaction routes through infrastructure owned by an American company, settled in dollars, and subject to US regulatory jurisdiction. The European Commission has known this for years. In 2026, it is doing something about it.
Europe's payment sovereignty problem, the continent's deep dependency on non-European payment processing infrastructure, is driving the most significant restructuring of European payment gateways and rails since SEPA was introduced. For merchants, payment providers, and merchant services operators across the eurozone, understanding what's being built and why is no longer optional background reading. It's strategic intelligence.

The Dependency Problem: By the Numbers

The starting point for understanding Europe's payment sovereignty push is the scale of the structural dependency that motivated it.
- 70–80% of European card transactions: are processed through Visa or Mastercard networks, both headquartered in the United States (European Central Bank, 2024)
- Only 4 of the top 10: payment processors operating in Europe by volume are European-headquartered companies
- SWIFT: the global financial messaging system underpinning most cross-border bank transfers, is a Belgium-based cooperative but is heavily influenced by US regulatory reach, as demonstrated by Iran and Russia sanctions enforcement
- Google Pay, Apple Pay, and PayPal: the dominant digital wallet infrastructure in Western Europe, are all American platforms
- European card schemes that exist: Cartes Bancaires (France), Girocard (Germany), Bancomat (Italy), are national, not pan-European, and do not interoperate at scale across borders
The consequence is concrete: when the US imposes financial sanctions, European payment processing infrastructure is immediately affected regardless of EU policy preferences. When Visa or Mastercard change their fee structures, European merchants absorb the cost with limited leverage. When an American platform changes its terms of service, European payment providers must comply.
This is the sovereignty gap the EU is now mobilising to close.

Why Payment Sovereignty Became a Political Priority

European concern about payment infrastructure dependency predates 2026 by years. But three events accelerated political urgency significantly.
The Russia Sanctions Moment (2022)
When Russia invaded Ukraine in February 2022, Visa and Mastercard suspended operations in Russia within days, a decision made in the United States, affecting European geopolitical strategy, and executed through infrastructure that no European institution controls. While the outcome aligned with EU policy in that case, the episode made clear that European payment processing could be switched off by a foreign decision-maker. That vulnerability was noted at the highest levels of European policy.
The COVID-19 Cash Decline
The pandemic accelerated the shift from cash to digital payments across Europe at a pace that outstripped the development of European digital payment processing alternatives. As consumers moved online, they moved onto American platform infrastructure, by default, not by design.
US-EU Trade Tensions
Recurring friction over digital services taxes, data localisation requirements, and platform regulation created a policy environment in which European governments became more attentive to the strategic implications of infrastructure dependency on US technology companies, including payment providers.
Together, these forces created political consensus for investment in European-owned payment infrastructure at a scale that had not existed before.

What the EU Is Building: Three Parallel Tracks

The EU's response to its payment sovereignty problem is not a single initiative, it is three parallel infrastructure projects that, if successful, will together create an end-to-end European payment processing alternative to the existing US-dominated stack.
Track 1 - The European Payments Initiative (EPI) and Wero
The European Payments Initiative (EPI) is the most commercially immediate of the three tracks. Launched by a consortium of European banks and payment providers in 2020, EPI has evolved into the Wero payment platform, a digital wallet and account-to-account payment system that launched in Germany, France, and Belgium in 2024 and is expanding across Europe through 2025–2026.
What Wero is:
- An account-to-account (A2A) digital wallet operating on SEPA instant credit transfer rails
- Designed to replace card payments for online and in-store transactions with a bank-account-based alternative
- Consumer-facing app backed by major European banks including BNP Paribas, Deutsche Bank, ING, and Société Générale
- Targets both P2P payments (already live) and merchant acceptance (rolling out through 2025–2026)
What it means for merchants and payment providers:
- A new payment method that merchants will need their payment gateways to support
- Potentially lower payment processing costs than card transactions, A2A payments bypass card network interchange fees entirely
- A European-owned alternative that regulators will likely favour through policy incentives over time
EPI's current footprint is limited, approximately 7 million active Wero users across France, Germany, and Belgium as of early 2026, against a target EU adult population of 340 million. But the backing of major European banks and active regulatory support gives it structural momentum that purely market-driven alternatives have lacked.
Track 2 - The Digital Euro (ECB CBDC)
As covered in TheFinRate's companion guide on the digital euro, the ECB is in the preparation phase of issuing a central bank digital currency, a sovereign digital payment instrument that would operate on infrastructure entirely controlled by European institutions.
The digital euro addresses a different layer of the sovereignty problem than EPI/Wero: while Wero provides a European-owned consumer payment platform, the digital euro provides a European-owned settlement infrastructure at the central bank level, eliminating commercial bank and foreign network intermediaries for eligible transactions.
For payment processors and payment gateways, the digital euro represents both a compliance obligation (mandatory acceptance for large merchants, likely) and a distribution opportunity (licensed PSPs become the intermediary layer between ECB and end users).
The timeline remains 2027–2028 for potential issuance, but the regulatory framework being established now determines payment provider obligations years in advance.
Track 3 - Strengthened and Expanded SEPA Infrastructure
SEPA: the Single Euro Payments Area, is the existing European payment rail system covering credit transfers, direct debits, and since 2017, instant credit transfers (SEPA Instant). It is genuinely European-owned and operated infrastructure that already processes billions of transactions annually.
The EU's sovereignty push includes specific measures to strengthen SEPA as a competitive rail against card networks:
SEPA Instant mandatory migration: The EU Instant Payments Regulation, adopted in 2024, requires all eurozone banks to offer SEPA Instant Credit Transfer by January 2025 (for eurozone PSPs) and January 2027 (for non-eurozone EU PSPs). Critically, it also caps SEPA Instant fees at the same level as standard SEPA credit transfers, eliminating the previous price premium that had suppressed adoption.
Open Banking via PSD3: The EU's third Payment Services Directive, in legislative progress in 2026, strengthens open banking requirements and creates a framework for account-to-account payment processing to compete more effectively with card-based rails.
SEPA Payment Account Access (SPAA): A scheme enabling third-party payment providers to access consumer accounts for payment initiation, creating a regulated A2A payment infrastructure that bypasses card networks for eligible transactions.
Together, these SEPA enhancements create the infrastructure foundation on which Wero and future European payment processing alternatives can scale.

The Regulatory Dimension: Interchange Caps and Market Power

Europe's sovereignty push isn't only about building new infrastructure, it also involves using regulation to constrain the market power of incumbent non-European networks.
The EU Interchange Fee Regulation (IFR), in force since 2015, capped interchange fees on consumer card transactions at 0.2% for debit cards and 0.3% for credit cards, significantly below the uncapped levels that apply in markets like the US and Australia. This cap directly reduced the economic moat protecting Visa and Mastercard in European payment processing and created commercial space for lower-cost alternatives.
In 2026, European regulators are actively monitoring whether card schemes are circumventing interchange caps through scheme fee increases, a practice that has generated formal European Commission investigations. The outcome of these investigations will further shape the competitive landscape between card networks and European alternatives.

What This Means for Payment Processors and Merchants

For Payment Processors and Payment Gateways
The European payment sovereignty buildout creates both obligation and opportunity:
Obligations:
- Support for SEPA Instant Credit Transfer is now a regulatory requirement for licensed PSPs in the eurozone
- Wero and EPI merchant acceptance will become a competitive requirement as consumer adoption grows
- Digital euro intermediary certification will be required for payment providers who wish to distribute the digital euro
- PSD3 open banking compliance will reshape how payment gateways access consumer account data
Opportunities:
- Payment processors: with early Wero/EPI integration gain first-mover advantage as the platform scales
- A2A payment processing: carries structurally lower fee economics than card-based processing, processors who offer it competitively win merchant relationships
- Digital euro intermediary: status represents a new revenue stream and a deepened relationship with the ECB regulatory framework
- European merchants: increasingly prefer European-owned payment providers for political and regulatory risk reasons, domestic positioning matters
For Merchants
Cost implications: A2A payments via Wero, SEPA Instant, and eventually the digital euro carry lower or zero interchange fees compared to card transactions. For high-volume European merchants, the migration of even 20–30% of transaction volume to A2A rails represents meaningful payment processing cost reduction.
Acceptance complexity: Every new payment rail requires payment gateway integration and checkout optionality. As Wero expands and SEPA Instant adoption grows, merchants need their payment providers to abstract this complexity, supporting multiple rails through a single integration.
Regulatory compliance: Mandatory acceptance obligations, proposed for the digital euro and potentially extended to other European payment instruments over time, will create compliance obligations for merchants above defined size thresholds.
For high-risk merchants specifically: European A2A payment rails carry AML/CFT obligations equivalent to card payments. There is no sovereignty-driven compliance exemption for high-risk merchants or offshore merchants operating in European markets. However, the lower fee economics of A2A payment processing may partially offset the elevated processing costs that high-risk verticals currently absorb on card transactions.

Comparison: European Payment Rails vs Card Networks

Feature
Visa / Mastercard
SEPA Instant / Wero
Digital Euro (Proposed)
Ownership
US corporations
European banks / ECB
European Central Bank
Interchange fees
0.2–0.3% (EU capped)
Zero (bank-to-bank)
Zero (planned)
Settlement speed
T+1 to T+2
Instant (10 seconds)
Instant (design target)
Geopolitical risk
High - US jurisdiction
Low - EU-controlled
Very low - ECB controlled
Consumer adoption
Very high - established
Growing - 7M+ Wero users
Pre-launch
Merchant acceptance
Universal
Expanding
Proposed mandatory
Cross-border reach
Global
SEPA zone (36 countries)
Eurozone initially
Chargeback mechanism
Yes, structured
Limited
TBD, rulebook in development
Fraud liability framework
Established
Developing
TBD

Pros and Cons of Europe's Payment Sovereignty Push

Pros for the Payments Ecosystem
- Structural reduction in cross-border payment processing costs as A2A rails scale
- Genuine European-owned infrastructure reduces geopolitical and regulatory dependency risk
- SEPA Instant mandatory adoption creates a universal fast-payment foundation across 36 countries
- Competition between card networks and European alternatives benefits merchants through fee pressure
- Digital euro intermediary opportunity for forward-positioned European payment providers
Challenges and Risks
- Fragmentation risk, multiple competing European payment initiatives (Wero, digital euro, national schemes) create complexity rather than clarity
- Consumer adoption inertia, European consumers are habituated to card and digital wallet payments; switching behaviour is slow
- Merchant services integration burden, each new rail requires payment gateway development, testing, and checkout integration
- Timeline uncertainty, EPI/Wero, digital euro, and PSD3 are all on different implementation schedules that may slip
- Chargeback and dispute framework gaps, European A2A rails lack the mature dispute resolution infrastructure of card networks, a material concern for high-risk merchants
- The sovereignty problem may be partially self-defeating, Wero still relies partly on infrastructure layers that involve non-European technology providers

Frequently Asked Questions

Q: Will Visa and Mastercard be replaced in Europe? A: Not in any near-term timeframe. Card networks have decades of infrastructure investment, universal merchant acceptance, and consumer habit behind them. The EU's goal is to create viable alternatives and reduce dependency, not to mandate replacement. Coexistence of card and European A2A rails is the realistic medium-term outcome.
Q: What is Wero and how does it differ from PayPal? A: Wero is the consumer-facing product of the European Payments Initiative, a digital wallet backed by major European banks that routes payments via SEPA Instant Credit Transfer (bank-to-bank), not card networks. Unlike PayPal, it is European-owned, operates on sovereign payment rails, and is designed to compete directly with card-based payment methods at the point of sale and online.
Q: Does Europe's payment sovereignty push affect merchants outside the EU? A: Yes, offshore merchants and non-EU payment providers who process European consumer payments will need to integrate European payment methods as their adoption grows. Regulatory compliance obligations, including PSD3 open banking and eventually digital euro acceptance, apply based on where the transaction occurs, not where the merchant is incorporated.
Q: How quickly will SEPA Instant replace standard SEPA transfers? A: The EU Instant Payments Regulation mandates that all eurozone PSPs offer SEPA Instant by January 2025, with fee parity with standard transfers. Adoption is accelerating, the European Payments Council reported a 47% year-on-year increase in SEPA Instant transaction volumes in 2024. Full migration will take several years but the trajectory is clearly established.
Q: What does PSD3 change for payment processors? A: PSD3 strengthens open banking access rights, introduces clearer liability frameworks for A2A payments, and creates the SPAA (SEPA Payment Account Access) scheme enabling regulated payment initiation by third-party payment providers. For payment gateways, PSD3 compliance will require API upgrades and new authentication frameworks, implementation timelines extend through 2026–2027.
Q: How does this affect high-risk merchants processing European payments? A: High-risk merchants processing European payments face the same A2A integration requirements as all merchants, with the additional consideration that European A2A payment rails currently lack the mature chargeback and dispute framework of card networks. Until those frameworks mature, card-based payment processing will remain operationally superior for high-risk verticals, but the fee economics of A2A rails will create commercial pressure to migrate volume over time.

Final Thoughts

Europe's payment sovereignty problem is real, the political will to address it is demonstrated, and the infrastructure being built, Wero, the digital euro, strengthened SEPA rails, PSD3 open banking, is serious rather than symbolic. The pace of change is measured in years, not quarters. But the direction is clear.
For payment processors, payment gateways, and merchants operating in European markets, the strategic question is not whether this infrastructure will matter, it is how quickly to build capability around it and how to position ahead of the regulatory obligations that will follow adoption.
→ Stay current on European fintech regulation, payment infrastructure developments, and cross-border payment processing intelligence at TheFinRate's fintech news and industry hub. https://thefinrate.com/europes-payment-sovereignty-problem-why-the-eu-is-building-its-own-rails/