🇨🇭 Payments in Switzerland

A market apart, with its own currency, rails, and rules

The Swiss payments market comprises the instruments, settlement systems, and rules that govern Swiss franc transactions within Switzerland. It serves about nine million people. The national currency is not the euro, and the country is not part of the European Union, the European Economic Area, or the Eurosystem. EU payments law therefore does not apply automatically. The second Payment Services Directive (PSD2), the EU interchange cap, and the EU Instant Payments Regulation have no force there. In Switzerland, the rates, obligations, and deadlines that shape a cost model come from other sources, set out in the sections below.

The Swiss franc does not circulate in SEPA, whose credit transfer and direct debit schemes, defined by the European Payments Council, cover only the euro. Collecting in francs therefore requires a Swiss account and the SIC system. Swiss banks also participate in the SEPA schemes for their euro flows, without being subject to the EU regulations that govern those schemes. The same bank thus falls under two regimes depending on the currency of the flow. A biller from the euro area keeps its SEPA access, limited to the euro, and that access does not let it collect an amount in francs. This is the most common mistake when entering the Swiss market.

The Swiss National Bank's survey yields three findings. In person, debit cards lead cash, at 35% of transactions against 30%. Between individuals, payment apps reach 44%, level with cash. In remote payments, e-banking accounts for 21% of transactions, a share with no equivalent in a card-dominated market. In Switzerland, credit transfers are still a retail payment method, not just a treasury tool.

The Swiss Payment Monitor 1/2026, run by the University of St. Gallen and ZHAW with 1,173 respondents in October and November 2025, measures the same behavior with a different method. By assigning each mobile wallet payment to the underlying product, it attributes 33.6% of point-of-sale payments to debit cards and 26.5% to cash. Credit cards account for 25.3% and TWINT for 10.6%. The gap with the Swiss National Bank's survey comes down to classification. A TWINT or Apple Pay payment counts as an app in one survey and as the underlying card or account in the other. The two series describe the same market using two definitions of the instrument.

TWINT: the only national wallet in Europe that held its ground

TWINT is a Swiss mobile payment wallet used in stores, online, and between individuals. It is run by TWINT AG, owned by the major Swiss banks, PostFinance, and SIX. The service works by QR code and draws directly on the payer's bank account, without using card rails. The transaction runs between the payer's bank and the payee's bank, outside the card acceptance chain. TWINT therefore did not have to negotiate a place in that chain, but its rollout required building a separate acceptance network.

Today's service is the product of a merger between two competing solutions launched separately in Switzerland. The first was already called TWINT and was backed by PostFinance. The second, Paymit, was backed by SIX, UBS, and Zürcher Kantonalbank. Neither reached critical mass, because a wallet's usefulness depends on how many users have it and how many merchants accept it. The two camps merged in 2017 under the TWINT name, before mass adoption took hold.

Accepting TWINT follows different rules from accepting a card brand. There is no interchange in the scheme sense, no BIN to route, and no EMV tokenization to manage. Payment disputes are governed by the TWINT contract and the relationship between payers and their banks, not by Visa or Mastercard rules. A customer service team used to card chargeback procedures therefore runs a second process, defined by that contract.

• In store: a QR code displayed at the checkout, a static QR code on a sticker, or a beacon trigger on the terminal. That makes three separate integrations, each with its own reconciliation flow.
• Online: TWINT appears as a payment method in its own right on the payment page, usually through the PSP's gateway; customers confirm in the app, not in a card form.
• Person to person: 23% of transactions. This flow does not involve merchants, but it drives the install rate, and therefore conversion at checkout.
• Niche uses: parking, markets, vending machines, charity collections. This is where TWINT won the use cases that cards served poorly.
• Acceptance: 81% of physical stores and 86% of online shops. Not offering TWINT in Switzerland is a decision, not an acceptable oversight.

The QR-bill, which buried the payment slip

The QR-bill is the standardized invoice format used in Switzerland since June 2020 to settle receivables. It replaced the red and orange inpayment slips (IS and ISR, known in French as BV and BVR) on which Swiss bill payment had relied for decades. The orange slip carried a 27-digit structured reference that let billers match payments automatically. That matching mechanism was remarkably efficient, but the slip itself could not be read by modern machines. The new format keeps the structured reference and fixes that flaw by carrying the reference in a code that banking apps can read.

A detachable payment part carries a Swiss QR Code, recognizable by the Swiss cross in its center, which holds all the payment data in digital form. The same data is printed in plain text next to it. The payer scans the code in their banking app, and the biller receives a usable reference to match the payment to the corresponding invoice. SIX and the Swiss financial center led this switchover during the migration to ISO 20022.

The QR-IBAN identifies the same account as the creditor's regular IBAN, expressed with a special financial institution identifier, the QR-IID, drawn from the reserved range 30000 to 31999. This identifier tells the bank that the payment carries a structured reference to pass back to the payee. A QR-bill that pairs a QR reference with a regular IBAN is therefore rejected when read. The reverse combination is not compliant either: a QR-IBAN must always come with a QR reference.

The QR-bill is the main instrument of Swiss collections. It works with ISO 20022 credit notifications (camt.054 for detailed notifications) to link the invoice, the payment, and cash application. For a foreign biller, compliance comes down to three points. The system must produce a QR-IBAN when it uses a QR reference, consume the camt notifications sent by the bank, and store the creditor's address in structured form.

SIC, instant payments, and the scheduled end of euroSIC

SIC, short for Swiss Interbank Clearing, is the interbank settlement system for the Swiss franc. It went live in 1987 and was among the very first real-time gross settlement systems in the world. It remains the only one in Western Europe to process large-value interbank payments and retail payments in the same infrastructure. Switzerland does not separate a bulk payment system from an RTGS: both types of flow use the same platform. Settlement takes place in central bank money, with immediate finality.

SIC is operated by SIX Interbank Clearing Ltd on behalf of, and under the oversight of, the Swiss National Bank. The SNB does not run the infrastructure itself, but it sets the rules and imposes obligations on participants. Where the European Union legislates, Switzerland contracts: an obligation applies only to institutions that participate in SIC, not to every payment provider in the country. The operational result is comparable to that of an EU regulation; the legal lever is not.

Instant payments in Swiss francs run on the SIC5 platform, which SIX and the SNB brought into service on November 17, 2023, after euro instant payments had already opened. The service is available around the clock. Switzerland did not create a separate system for these payments, which settle in SIC itself, in central bank money. The euro area chose a different approach, with the TIPS platform placed alongside T2. Switzerland instead rebuilt its RTGS to run without interruption.

The obligation to accept these payments was imposed by the same contractual route. Participants that received more than 500,000 incoming customer payments in 2020 have had to accept instant payments since August 20, 2024. Other institutions active in customer payments have until the end of 2026. About 60 institutions were reachable at launch, covering more than 95% of customer payments. The obligation covers receiving only. Sending remains optional, and not every Swiss payer can yet send an instant payment.

euroSIC is the Swiss financial center's settlement system for euro payments, built in 1999, the year the single currency was introduced. It processes euro payments between Swiss institutions and provides access to European infrastructures. SECB Swiss Euro Clearing Bank GmbH, based in Frankfurt and operational since January 1, 1999, holds participants' euro balances, manages liquidity, and connects to Eurosystem systems. More than 150 Swiss and European institutions use it.

Direct debit and billing: LSV+ is dying, eBill takes over

Swiss direct debit refers to the national procedures for collecting directly from the debtor's account, separate from SEPA Direct Debit and run by Swiss operators. Two of them dominate the market. LSV+, operated by SIX, is aimed at consumers and gives the debtor a right of objection. BDD, short for Business Direct Debit, covers business-to-business collections of large receivables between contractually bound partners, with no right of objection. PostFinance runs its own procedure alongside them, Debit Direct, linked to the postal account.

These procedures rely on a hand-signed mandate exchanged on paper, in a format that predates ISO 20022. Their volumes are declining. SIX has decided to close LSV+ and BDD and has published a phase-out schedule. It runs from the end of new enrollments on December 31, 2025, to the last possible collection on September 30, 2028: less than three years to replace every active mandate.

The replacement is built on eBill, the e-invoicing system SIX launched in 2018. Billers deliver invoices directly into the customer's e-banking, where the customer approves them. Adoption is broad: more than 3.5 million users at the end of November 2024 and, according to SIX, more than half of Swiss households by May 2025. eBill Direct Debit, launched in late June 2025, adds direct debit to this infrastructure. The mandate becomes digital, approval happens in e-banking, and messages follow ISO 20022.

Cards, acquiring, and interchange: COMCO in place of the legislature

Swiss payment cards fall into two groups: debit cards, linked to the cardholder's account, and credit cards. Debit cards changed brands in the early 2020s, and the change altered their very nature. Until then they carried Maestro or V PAY, two brands that did not work online. Banks replaced them with Debit Mastercard and Visa Debit. Mastercard stopped issuing new Maestro cards on July 1, 2023. Swiss cardholders thus had, for the first time, a debit card they could use for e-commerce.

The SNB reports a decline in the credit card share of remote payments, to 19% from 27% two years earlier, and attributes it to the arrival of online debit. The mix a Swiss merchant collects has shifted as a result, with a higher debit share than before the migration. Authorization rates and authentication rules differ between debit and credit. A setup tuned for a mostly credit flow therefore needs a review.

Swiss interchange results from amicable settlements between the Competition Commission (COMCO in French, WEKO in German) and the card schemes, under the Cartel Act. No law sets the level. Each settlement is negotiated, dated, and renewable, and it covers only the schemes that signed it. Building a cost model therefore means identifying, for each flow, the applicable settlement and the year it covers.

The July 2025 settlement marks a first in COMCO's practice. For the first time, the authority secured a cut in cross-border interchange, which applies when a European card is used at a Swiss merchant. This flow matters in hotels, restaurants, and border-area retail. COMCO puts the savings for Swiss retail at more than CHF 10 million a year. The 2014 settlement on domestic credit had been estimated at CHF 50 million to 60 million a year compared with the pre-2015 situation.

PostFinance and the players to know

PostFinance Ltd is the financial services subsidiary of Swiss Post, which runs the postal account and the associated payment traffic. Swiss regulator FINMA granted it a banking license with conditions on December 6, 2012, which took effect when Swiss Post became a public limited company on June 26, 2013. The Swiss National Bank designated it systemically important in 2015. It is therefore a supervised, systemically important bank. Yet it may not grant loans or mortgages itself, because postal legislation prohibits it.

That ban explains the institution's role in payments. Without the interest income a loan book provides, PostFinance built its business on current accounts, payment traffic, and billing. The postal account serves as nationwide payment infrastructure. TWINT was born at PostFinance in 2014, before the merger with Paymit.

The PostFinance Card is Switzerland's second domestic debit scheme, separate from the banks' network and linked to the postal account. It has been co-badged with Debit Mastercard since 2022, which opened up international acceptance without scrapping the domestic scheme. A transaction can run on either brand, and the routing and pricing the acquirer applies depend on the brand actually used.

FINMA, the SNB, and the licensing framework

Swiss financial supervision is split between two authorities with distinct remits. FINMA, the Swiss Financial Market Supervisory Authority, licenses and supervises institutions. The Swiss National Bank oversees systemically important financial market infrastructures to safeguard system stability. A bank falls under FINMA, while a payment system falls under both authorities, for different reasons.

Nonbank firms gained access to the market in stages, without Switzerland adopting the EU payment institution regime. It first created an innovation space, then an intermediate license known as the fintech license. Three regimes now coexist, and the amount of public deposits accepted determines which one applies.

The fintech license comes with two conditions. Deposits received may be neither invested nor interest-bearing, so the business model must work without investment income. The head office and operations must be in Switzerland, in the form of a corporation, a partnership limited by shares, or a limited liability company. FINMA classifies the issuance of payment instruments as an activity that requires a license.

The Anti-Money Laundering Act applies to every financial intermediary, whatever its prudential regime. A firm with a fintech license carries the same due diligence obligations as a bank in this area. The CHF 100 million cap eases prudential requirements but does not reduce obligations under that act. This is where foreign projects most often run into trouble.

Collecting payments in Switzerland: what breaks in production

The problems foreign projects run into in Switzerland all have the same origin: an assumption imported from the euro area that nothing flags as wrong. These assumptions produce no visible technical error. Jobs run and invoices go out, while direct debits fail and reconciliation remains incomplete. The list below covers these situations in the order they surface during a rollout.

• Assuming SEPA Direct Debit covers the franc. It covers only the euro. An SDD mandate on a Swiss franc account collects nothing.
• Confusing IBAN and QR-IBAN. A QR reference requires a QR-IBAN, whose institution identifier falls between 30000 and 31999. Mixing them up produces a noncompliant invoice that is rejected when read.
• Generating a combined address. Since November 22, 2025, only structured addresses go through. The customer master data needs fixing, not the invoicing tool.
• Ignoring the LSV+ deadline. Collections stop on September 30, 2028, and no new activation has been possible since December 31, 2025. Replacement requires a new mandate from each debtor.
• Forgetting euroSIC. The Swiss euro rail closes on December 31, 2027. Every euro flow from a Swiss account must be rerouted before then.
• Treating TWINT like a card brand. No scheme interchange, no card chargeback, no EMV tokenization. Reconciliation and customer service need their own process.
• Applying an EEA interchange rate card. Swiss domestic credit is at 0.44%, card-present debit at 0.1% to 0.15%. A European cost model gets it wrong in both directions.
• Assuming access to accounts as of right. Without PSD2, aggregation and payment initiation are negotiated bank by bank.