One currency, eight countries, one central bank
The West African Economic and Monetary Union brings eight states together under a single currency, the CFA franc (ISO 4217 code: XOF). It is issued by a common central bank, the BCEAO (Central Bank of West African States), headquartered in Dakar. Benin, Burkina Faso, Côte d'Ivoire, Guinea-Bissau, Mali, Niger, Senegal, and Togo therefore share the same unit of account, the same banking regulator, and the same settlement infrastructure. A transfer from Abidjan to Lomé crosses a national border but stays denominated in one currency and settled in one system. It completes with no currency conversion, no correspondent bank, and no FX risk. A payment between two neighboring countries outside a monetary union requires all three.
The CFA franc is pegged to the euro at a fixed rate of €1 = XOF 655.957. France provides an unlimited convertibility guarantee. The arrangement was reformed by the monetary cooperation agreement signed on December 21, 2019, which replaced the 1973 agreement. The reform ended the requirement to hold part of the foreign exchange reserves in an operations account at the French Treasury. It also removed France from the Union's governing bodies. France does, however, remain the financial guarantor of convertibility. The rate of 655.957 francs to the euro has not changed since the reform.
| Status | Accounts opened | Share of the Union | Active accounts (90 days) | Activity rate |
|---|---|---|---|---|
| Côte d'Ivoire | 99 649 204 | 40,07 % | 26 370 627 | 26,46 % |
| Senegal | 42 579 300 | 17,12 % | 14 648 818 | 34,40 % |
| Benin | 37 524 005 | 15,09 % | 11 252 487 | 29,99 % |
| Burkina Faso | 23 708 070 | 9,53 % | 8 654 640 | 36,51 % |
| Mali | 18 129 935 | 7,29 % | 6 148 800 | 33,92 % |
| Togo | 12 553 441 | 5,05 % | 6 069 075 | 48,35 % |
| Niger | 9 746 822 | 3,92 % | 441 764 | 4,53 % |
| Guinea-Bissau | 4 820 141 | 1,94 % | 3 277 322 | 67,99 % |
| WAEMU | 248 710 918 | 100 % | 76 863 533 | 30,90 % |
Membership in the monetary union and membership in the Economic Community of West African States (ECOWAS) are two separate things, and a state may hold one or both. Mali, Burkina Faso, and Niger formalized their withdrawal from ECOWAS on January 29, 2025. In the same decision, they dropped the Eco, the single-currency project led by ECOWAS. All three remain WAEMU members. They use the CFA franc and fall under the BCEAO. A rollout in the Sahel therefore relies on the same regulator and the same settlement infrastructure as in the rest of the Union. Only the regional trade framework for these three countries has changed.
STAR-UEMOA and SICA-UEMOA: the interbank backbone
The legal framework for the zone's infrastructure is Regulation No. 15/2002/CM/UEMOA on payment systems in the member states, adopted on September 19, 2002. It created two systems operated by the BCEAO, which went live in 2004. STAR-UEMOA handles real-time gross settlement and SICA-UEMOA handles retail clearing. Both systems cover all eight states rather than running as one instance per country, which sets the Union apart from every other region on the continent.
STAR-UEMOA settles high-value payments, and the positions coming from other systems, in central bank money, one transaction at a time. SICA-UEMOA processes retail instruments (checks, credit transfers, direct debits, bills of exchange) through clearing houses organized by country. The net balances these clearing houses calculate then go to STAR for final settlement. An interbank retail payment therefore passes through both systems in turn. In payment systems terminology, finality is the moment a settlement becomes irrevocable, and that moment comes only at the end of the chain, in STAR.
| STAR-UEMOA | SICA-UEMOA | |
|---|---|---|
| Type | Real-time gross settlement (RTGS) | Retail clearing, deferred net settlement |
| Volume, 2025 | 1,866,260 transactions (1,706,039 in 2024) | 31.21 million transactions (30.06 million in 2024) |
| 2025 value | XOF 1,247,988 billion | XOF 88,465 billion |
| Change | +9.4% by volume, +2.6% by value | +3.8% by volume, +9.3% by value |
| Participants | 153 institutions | 154 institutions |
| Of which intra-zone cross-border | XOF 115,057 billion, +21.5% year over year | Clearing organized in national clearing houses |
GIM-UEMOA: one card scheme for eight countries
The Groupement Interbancaire Monétique de l'UEMOA was set up in 2003 to organize regional card interoperability, meaning that every affiliated merchant accepts the cards issued by the other members. It standardizes message exchanges, sets security rules, and operates the platform that switches transactions between members. Interoperability has been live since June 15, 2007. The BCEAO has held a majority stake in the Groupement since December 2009, which makes GIM-UEMOA a public infrastructure built on an industry consortium (BCEAO, “Monétique interbancaire régionale” page).
GIM-UEMOA combines two functions that most markets assign to separate entities. First, it is a card scheme: it owns the accepted brand and the rules binding on its members. A GIM card issued in Bamako works at affiliated ATMs and terminals in all eight countries. Second, it operates a switch, GIM-Switch, which routes and clears its members' card, mobile, e-commerce, and transfer transactions. No other domestic scheme in West Africa covers eight sovereign states, yet international surveys of card schemes almost always leave it out.
| Criterion | GIM-UEMOA | Visa / Mastercard |
|---|---|---|
| Acceptance | All eight Union states, on the affiliated network | Worldwide |
| Online payments outside the zone | Not covered by the regional brand alone | Covered |
| Scheme costs | Regional fee schedule, pooled among members | International fee schedule, fixed and ad valorem components |
| Settlement | In CFA francs, through BCEAO infrastructure | In the network's settlement currency, then converted |
| Typical use cases | Cash withdrawals, in-store payments, mass-market cards, and government prepaid cards | Travel, international e-commerce, affluent customers |
| Observed practice | GIM co-badged with an international brand on the same card | Single-brand issuance for international segments |
The Groupement also serves as a channel for government issuers. Benin's Public Treasury launched, with GIM-UEMOA, the first interoperable prepaid card issued by a treasury in the Union. Programs like this meet the needs of government agencies in the zone that pay benefits to unbanked recipients without going through a telecom operator. The prepaid card then serves as the disbursement vehicle for public spending, just as a credit transfer does for recipients with a bank account.
PI-SPI: interoperability becomes mandatory
The Plateforme Interopérable du Système de Paiement Instantané (PI-SPI) is the shared infrastructure the BCEAO uses to move payments in real time between institutions in the Union, regardless of the type of sending or receiving account. It went live on September 30, 2025, after a pilot phase in 2024. Until 2025, interoperability between e-wallets and bank accounts relied on bilateral agreements, with each pair of providers negotiating its own gateway, message format, and pricing. Two wallets in the same country could therefore have no connection to each other.
PI-SPI runs 24/7, exchanges messages in ISO 20022, and makes validated transactions irrevocable. It connects bank accounts, e-money wallets, and decentralized financial systems (microfinance institutions), whatever the sending or receiving institution. The legal framework around the platform matters more than its technology. Connecting becomes an obligation imposed by the central bank, whereas a bilateral gateway was a commercial option negotiated between two institutions.
The June 30, 2026, mandate changes the nature of a provider's groundwork. Negotiating a gateway with each dominant wallet in a country no longer serves any purpose; what needs checking now is whether each counterparty is connected to PI-SPI and actually operational on it. The BCEAO publishes the list of authorized institutions. The February 24, 2026, list included more than 70 institutions, including 19 in Senegal, 15 in Côte d'Ivoire, and 11 in Mali. The list grows with each connection wave, so its latest version is the first document to consult before finalizing the design of a payment flow.
E-money: the real engine of the market
E-money is monetary value stored electronically, issued in exchange for funds, and accepted as payment by parties other than the issuer. In 2024, it carried 11 billion transactions worth XOF 160,415 billion in the zone, up 27% by volume and 20% by value year over year (BCEAO). Supply came from 69 issuing programs as of December 31, 2024: 52 banks, 14 licensed e-money institutions, 2 national treasuries, and 1 microfinance institution. Three EMI licenses were revoked during the year: the sector is consolidating even as it grows.
| Transaction category | Share of volume | Share of value | Takeaway |
|---|---|---|---|
| Cash deposits and withdrawals | 30,37 % | 56,76 % | A third of transactions, more than half of the value: cash remains the entry and exit point |
| Payments (merchants, bills, airtime) | 45,12 % | 9,62 % | The most frequent transaction, the smallest ticket |
| Person-to-person transfers | 20,92 % | 31,84 % | 2.3 billion transactions worth XOF 42,762 billion, average ticket XOF 18,220 |
The payments category splits into three uses of very unequal weight. Airtime top-ups remain the leading use case, with about 3.8 billion transactions worth XOF 1,713 billion in 2024. That is 71% of payment volume, down from 90% in 2019. Merchant payments nearly doubled in a year to 1.2 billion transactions and now account for 23.32% of payment volume, up from 3.30% in 2020. The spread of QR codes among merchants explains the shift: they let a merchant accept payment without installing a dedicated terminal. Bill payments hold steady at around 6% of volume.
Two opposite trends marked 2024. The number of service points (ATMs, sub-distributors, master distributors) fell 5.23%, from 1,678,067 to 1,590,243. The BCEAO attributes the decline to lower service fees and lower commissions paid to distribution networks. Over the same period, the number of merchant locations accepting payments rose 111.46%, from 1,752,454 to 3,705,726. The network that converts e-money into cash is shrinking, while the one that lets people spend it without withdrawing is multiplying.
An unregistered beneficiary is someone who receives funds and withdraws them with a simple code, without holding a wallet with the issuer. The zone had 15.7 million unregistered beneficiaries in 2024, up from 8.6 million in 2023. Senegal accounts for 7.8 million and Côte d'Ivoire for 4.4 million. This channel spares a payroll or social assistance program from enrolling its beneficiaries in advance. In return, it requires identity verification at the time of withdrawal, since the issuer has not identified the recipient at any earlier stage.
Wave, Orange Money, and the price war
Orange Money launched in 2008 and has historically dominated the franc zone. The wallet is run country by country by e-money subsidiaries licensed by the BCEAO, such as Orange Finances Mobiles Mali under license EME.ML.008/2015, and distributed by the local telecom subsidiaries. Wave Mobile Money arrived in 2018 with the opposite approach: a single, publicly posted price list with no subscription. Wave Digital Finance received its e-money institution license from the BCEAO on April 14, 2022. It was the first company that is neither a bank nor a telecom operator to operate under that license in several Union markets.
| Transaction | Wave (posted pricing) | Orange Money Côte d'Ivoire (official pricing) |
|---|---|---|
| Cash deposit | Free | Free; XOF 100 stamp duty from XOF 5,000 |
| Cash withdrawal | Free on Wave's posted pricing | 1% of the amount on domestic withdrawals |
| Transfer | 1 % | XOF 0 to a domestic Orange Money account |
| Withdrawal in another country in the zone | Intra-Africa offer announced by the operator | XOF 0 from Orange Burkina Faso, Mali, Senegal, Guinea-Bissau |
| Bill payment | Free | Varies by biller: XOF 50 to 200 depending on amount and issuer |
Price competition affects physical distribution, not just the price users pay. The BCEAO explicitly links the 5.23% contraction of the distribution network in 2024 to “lower service fees and commissions paid to distribution networks.” The commission earned on each deposit and withdrawal is an agent's main income. A general price cut therefore reduces the outlet's revenue, and some agents quit the business. A model that assumes a stable density of cash-out points rests on an assumption the central bank's own figures already contradict.
National taxes are layered on top of these price lists, with no rule common to the eight states. Law No. 2025-17 of September 27, 2025, amending the General Tax Code, introduced in Senegal a money transfer tax of 0.5%, capped at XOF 2,000 per transaction. The tax exempts cash deposits, salaries, and scholarships. Withdrawals are taxed only above XOF 20,000 cumulatively over 24 hours. Côte d'Ivoire has levied a 0.5% tax on mobile money transfers since its 2018 tax annex, paid by the sender. The 2023 tax annex extended its scope to e-money institutions. These two neighboring states thus tax different bases and different taxpayers, even though they share a currency and a banking regulator.
Banking groups' attempts to run their own e-wallets in the zone have failed so far. YUP, launched in 2017 by Société Générale in Senegal, Côte d'Ivoire, and Burkina Faso, among others, shut down in 2023 because it could not turn a profit against Wave and Orange Money. The service still shows up in market documents, even though it has not operated since 2023.
BCEAO licenses: what you need to accept payments
Two community instruments govern access to the Union's payments market. Instruction No. 008-05-2015 of May 21, 2015 governs e-money issuers. Instruction No. 001-01-2024 of January 23, 2024, which took effect the same day, regulates payment services across the Union. Its 97 articles apply to banks, financial credit institutions, payment institutions, microfinance institutions, and e-money institutions. It created the payment institution status, which did not previously exist in the zone.
| E-money institution (EMI) | Payment institution (PI) | |
|---|---|---|
| Legal basis | Instruction No. 008-05-2015 of May 21, 2015 | Instruction No. 001-01-2024 of January 23, 2024 |
| Minimum share capital | XOF 300 million, fully subscribed and paid up in cash before licensing | XOF 10 million to 100 million depending on the services requested; the licensing decision may require more |
| Authority | Decision of the BCEAO Governor | Decision of the BCEAO Governor; simple registration for account aggregation |
| Review period | Three months maximum, paused with each request for additional documents | Reviewed by the BCEAO; compliance deadline for existing players extended to May 2025 |
| Customer funds | Deposited immediately in a dedicated account, reconciled daily with e-money outstanding | Regulated safeguarding: at least 30% in bank demand deposits, bond investments capped at 25% |
| Prohibited | Issuing e-money on credit | Lending, paying interest on accounts |
- Balance cap: XOF 2 million maximum per identified customer at any one issuer, unless the BCEAO expressly authorizes more (Instruction No. 008-05-2015, Article 31).
- Top-up cap: XOF 10 million cumulative per customer per month, under the same rule.
- Unidentified holders: XOF 200,000 per month at most, which makes KYC enrollment mandatory as soon as business use sets in.
- Full backing: the funds received in exchange for e-money issued must at all times equal or exceed the amount outstanding (Article 33).
- Use of funds: backing funds may not finance the issuer's operations; permitted investments are listed exhaustively in Article 34.
- Industry membership: a payment institution must join the sector's trade association within one month of being licensed or registered.
The 2024 instruction began to show results in 2026. As of February 28, 2026, the BCEAO had licensed 31 new payment institutions in the Union: 11 in Senegal, 9 in Côte d'Ivoire, 3 in Togo, 2 in Benin, 2 in Burkina Faso, 2 in Mali, 1 in Niger, and 1 in Guinea-Bissau. The Ivorian list includes SYCA, TOUCHPOINT Financial Services, FIRSTCOM Global Payments, JULAYA Côte d'Ivoire, DJAMO Côte d'Ivoire, FEEXPAY Côte d'Ivoire, CINETPAY AFRICA, PAYMETRUST Côte d'Ivoire, and DUNYA Digital Payment Côte d'Ivoire. These companies now hold payment institution status, with the capital, safeguarding, and supervision requirements that come with it.
Intra-zone cross-border payments: one currency, eight markets
Payments between the Union's eight countries reached 102 million transactions worth XOF 5,661 billion in 2024, up 23.65% by volume and 33.46% by value (BCEAO). These transactions involve no currency conversion: sender and recipient handle the same currency on both sides of the border. Their geographic distribution is still very uneven, with five countries accounting for 92% to 95% of both volume and value.
| Country | Transactions | Value | Change in value |
|---|---|---|---|
| Côte d'Ivoire | ≈ 33 million | XOF 1,924 billion | +37,95 % |
| Burkina Faso | ≈ 22 million | XOF 1,459 billion | – |
| Mali | ≈ 17 million | XOF 1,054 billion | – |
| Senegal | ≈ 13 million | XOF 724 billion | – |
| Benin | ≈ 8 million | XOF 230 billion | – |
| Total WAEMU | 102 million | XOF 5,661 billion | +33,46 % |
The distribution of these flows mirrors regional labor migration rather than GDP rankings. Côte d'Ivoire, a destination country for migrants, leads in both sending and receiving. The Côte d'Ivoire–Burkina Faso corridor carries the largest volumes. The ranking thus shows the order in which to enter markets to serve the intra-regional diaspora: Côte d'Ivoire first, then Burkina Faso.
Transfers between e-wallets and bank accounts are growing at a similar pace. Wallet-to-bank and bank-to-wallet transactions nearly doubled between 2023 and 2024, from 14.8 million to 29.2 million, and from XOF 1,372 billion to XOF 2,384 billion. These gateways still relied on bilateral partnerships in 2024. PI-SPI covers exactly this type of transaction and is designed to replace those partnerships.
Outside the Union, the usual currency exchange constraints return. The CFA franc is not freely convertible outside the franc zone. Transfers out of the Union fall under the member states' rules on external financial relations, which Instruction No. 008-05-2015 expressly references. Collecting locally in CFA francs and repatriating funds in euros are two separate operations. Repatriation goes through the banking system, requires supporting documentation, and follows its own timeline, which holding an e-wallet does not change.
Operating in the region: what breaks and what it costs
Accepting payments in the WAEMU rests on three features specific to this market. E-money wallets carry more payments than cards. Reconciliation runs against multiple issuers, each with its own file format. And the flow almost always ends in cash, withdrawn from an agent. These three facts shape a payment acceptance architecture far more than the choice of provider does.
- Check each counterparty's PI-SPI connection before designing a flow: the BCEAO publishes the list of authorized institutions, and it changes with each connection wave.
- Handle taxes country by country: a 0.5% transfer tax capped at XOF 2,000 in Senegal, a 0.5% levy paid by the sender in Côte d'Ivoire. Tax bases, taxpayers, and exemptions differ.
- Build the regulatory caps into the configuration: XOF 2 million in balances per identified customer, XOF 10 million in monthly top-ups, XOF 200,000 per month for an unidentified holder.
- Plan for the unregistered beneficiary channel: 15.7 million people received and withdrew funds with a simple code in 2024. It is a legitimate disbursement channel, with its own identity verification requirements at withdrawal.
- Keep collection and repatriation separate: local collection in CFA francs runs on the Union's rails; transfers out of the zone fall under the rules on external financial relations.
- Date every price list you cite: West African mobile money prices shift in competitive waves, several times a year.