Opening a Business Bank Account in Belgium: 2026 Comparison

Choosing a business bank account is one of the first concrete decisions a Belgian entrepreneur has to make. That choice affects your day-to-day life: ease of management, transaction costs, access to credit, and compatibility with your accounting software. In Belgium, the business banking market is going through major change: traditional banks (BNP Paribas Fortis, KBC, ING, Belfius) face growing competition from neobanks and fintechs (Qonto, Finom, Wise, Revolut). This detailed comparison helps you make the best choice in 2026.

Is a business bank account mandatory in Belgium?

As a company (SRL, SA, SC): YES, mandatory to open a business bank account

When setting up a company in Belgium, opening a bank account in the company's name is a legal obligation. The Companies and Associations Code (CSA) requires the starting capital (financial plan) to be deposited into a blocked account in the name of the company being formed.

In practice:

• You must open a bank account in the company's name before signing the incorporation deed at the notary
• The initial capital (variable since the 2019 CSA, but a sufficient contribution is recommended, generally a legal minimum of EUR 1 but in practice EUR 10,000 to 20,000 depending on the financial plan) must be deposited into this account
• The bank issues a deposit certificate that the notary will require for incorporation
• Once the deed is published in the Belgian Official Gazette (Moniteur belge), the funds are released

As a sole trader (self-employed): not mandatory, but STRONGLY recommended

Belgian law does not require self-employed sole traders to have a separate account. However, it is strongly recommended for:

• Accounting clarity: your accountant will thank you. Separating business and personal flows makes bookkeeping far easier and reduces the risk of errors
• Tax inspections: in the event of an inspection, the tax authorities (FPS Finance) can require access to your bank statements. If your finances are mixed, the inspector will have access to all your private transactions
• Credibility: a transfer from a business account in your company's name inspires more trust in customers and suppliers
• Cash flow management: a clear view of your business's financial health

Traditional Belgian banks: detailed comparison

The banks below all offer a fully fledged business bank account with branch support, credit facilities and a Belgian IBAN.

BNP Paribas Fortis – Business

BNP Paribas Fortis is Belgium's largest bank, with more than 3.5 million customers and a network of more than 500 branches.

Business offers:

Strengths:

• Belgium's largest branch network
• A full range of business credit (investment loans, cash credit, leasing)
• Business insurance via AG Insurance (a group subsidiary)
• Easy Banking Business service (mobile and web app)
• A dedicated adviser for business customers
• Integrated Worldline payment terminal

Weaknesses:

• Among the highest fees on the market
• Opening procedures are still relatively heavy (a branch appointment is required)
• Extra fees for operations not included in the package (international transfers: EUR 7 to 15)

Best for: SMEs needing credit, a solid banking relationship and a full range of services.

KBC / CBC (Brussels and Wallonia)

KBC is Belgium's second-largest bank. In Wallonia and Brussels, it operates under the CBC brand.

Business offers:

Strengths:

• The KBC Business mobile app is highly rated (4.5/5 on the App Store)
• An integrated ecosystem: banking, insurance, accounting (KBC Comptabilité)
• Direct connection to Belgian accounting software (Exact, Yuki, Octopus)
• Integrated Payconiq by Bancontact mobile payments
• Built-in invoicing service for small self-employed customers

Weaknesses:

• A denser branch network in Flanders than in Wallonia (CBC has a smaller network)
• Less focused on international business than BNP Paribas Fortis or ING

Best for: entrepreneurs wanting an integrated banking ecosystem with strong digital tools.

ING Belgium

ING is a Dutch-origin bank with a strong presence in Belgium and a heavily digital approach.

Business offers:

Strengths:

• Strong international presence (ideal if you have clients abroad)
• Powerful ING Business Banking online platform
• Competitive international transfers
• Ability to manage accounts in several European countries from a single interface

Weaknesses:

• A significant reduction in the branch network in recent years (digital-first shift)
• Branch support increasingly hard to access
• Some complex services available online only

Best for: businesses with an international dimension or frequent transactions in foreign currencies.

Belfius

Belfius is the only major 100% Belgian bank (formerly Dexia Banque Belgique, nationalised in 2011).

Business offers:

Strengths:

• 100% Belgian: local decision-making, no foreign parent company
• Good national coverage (around 400 branches)
• A competitive-rate business savings account
• Partnership with Proximus for SME digital solutions
• Belfius Direct Net Business (online platform)

Weaknesses:

• Online interface and mobile app lag behind KBC
• Fewer advanced features for startups and tech companies

Best for: traditional SMEs, liberal professions, local shopkeepers.

Crelan

A Belgian cooperative bank, born from the merger of Crédit Agricole Belgium and Centea, and more recently the takeover of AXA Banque Belgique.

Business offer:

• Fee: EUR 5 to 10/month
• A network of local agents (often self-employed)
• Agricultural and business loans
• A close-to-the-customer approach, particularly strong in rural areas

Best for: entrepreneurs in rural areas, the agricultural and food sectors.

Neobanks and fintechs: detailed comparison

These providers let you open a business bank account online in minutes, usually without a branch visit.

Qonto

Qonto is a French fintech launched in 2017, present in Belgium since 2021. It specifically targets SMEs, startups and the self-employed.

Offers:

Strengths:

• Account opening in 24 to 48 hours, fully online
• A modern, intuitive user interface
• Real-time expense management (receipt photos, automatic categorisation)
• Virtual cards for online purchases (security)
• Accounting integration: automatic export to Exact, Yuki, Octopus, Pennylane, Sage
• Employee expense-report management
• A Belgian IBAN (BE) is available

Weaknesses:

• No credit or overdraft facility
• No physical branch (chat and email support only)
• No integrated payment terminal
• Cash deposits are not possible

Best for: startups, digital SMEs, tech-savvy self-employed people who don't need bank credit.

Finom

Finom is a European fintech offering a business account with a Belgian IBAN and built-in invoicing features.

Offers:

Strengths:

• A free plan (Solo): ideal for testing or micro-businesses
• A Belgian IBAN (BE)
• Built-in invoicing: create and send invoices directly from the app
• Cashback on card payments (up to 3%)
• Multi-user access with configurable permissions
• An open API for integrations

Weaknesses:

• No credit
• Customer service can be slow at times
• Fewer banking features than traditional banks

Best for: freelancers, small self-employed businesses, micro-businesses looking for an affordable solution.

Wise Business (formerly TransferWise)

Wise is not a bank in the strict sense, but an electronic money institution (EMI licence). It is the cheapest solution for international transactions.

Pricing:

• No monthly subscription
• SEPA transfer fee: EUR 0.43
• International transfer fee: 0.4 to 1.5% (up to six times cheaper than traditional banks)
• Debit card: EUR 7 (one-off fee)
• Exchange rate: real mid-market rate (no hidden margin)

Strengths:

• A multi-currency account: hold balances in EUR, USD, GBP, CHF and more than 40 other currencies
• Belgian, British, American, Australian IBANs, and more
• Unbeatable exchange rates (real mid-market rate, no markup)
• Accounting integrations (Xero, QuickBooks)
• A Visa debit card usable worldwide

Weaknesses:

• Not a bank account under Belgian law (not protected by the EUR 100,000 Deposit Guarantee Fund)
• No credit or overdraft facility
• Not ideal as a main account (better as a complement for foreign currencies)
• Online support only

Best for: businesses with frequent international transactions, freelancers working with clients outside the eurozone.

Revolut Business

Revolut is a British fintech (Lithuanian banking licence) with a full business offer.

Offers:

Strengths:

• Multi-currency (30+ currencies)
• Advanced spending analytics
• Virtual and physical cards
• A full API for integrations
• Batch payments (payroll)

Weaknesses:

• A Lithuanian (LT) IBAN by default, not always Belgian (BE)
• Customer support can be slow on free plans
• Occasional account freezes for compliance checks (KYC)
• Not protected by the Belgian Deposit Guarantee Fund

Best for: tech startups, international businesses, digital nomads.

Bunq Business

Bunq is a Dutch neobank (full banking licence in the Netherlands).

Offers:

• Easy Business: EUR 9.99/month – 3 accounts, 3 cards
• Easy Business Pro: EUR 18.99/month – 25 accounts, 3 metal cards

Strengths: a European IBAN, multiple sub-accounts, accounting integration, a sustainability focus (Bunq plants trees for every EUR 100 spent).

Best for: eco-conscious entrepreneurs, international freelancers.

Business bank account: overall comparison table

Documents required to open an account

As a sole trader (self-employed, liberal profession)

• A valid Belgian identity card or residence permit
• A CBE business number (Crossroads Bank for Enterprises)
• Recent proof of address (utility bill, certificate of residence)
• A VAT number (if liable for VAT)
• A description of your business activity

As a company (SRL, SA, SC…)

• The company's articles of association (published incorporation deed)
• A CBE business number
• Identity cards of the director(s) and ultimate beneficial owners (UBOs)
• An extract from the Belgian Official Gazette (publication of the incorporation deed)
• Minutes appointing the director
• An up-to-date UBO register (anti-money-laundering obligations, law of 18 September 2017)
• A financial plan (sometimes requested by the bank for new companies)

Anti-money-laundering procedure (AML/KYC)

All banks in Belgium are subject to the anti-money-laundering law of 18 September 2017. When opening a business account, the bank must:

• Verify the identity of the account holder and the ultimate beneficial owners (UBOs)
• Understand the business activity and the source of funds
• Assess the customer's risk level
• Carry out ongoing transaction monitoring

Practical consequence: banks can refuse to open an account if they are not satisfied with AML compliance. Some sectors (crypto, gambling, tobacco, legal cannabis) find it harder to open a business bank account.

Right to a basic account: if every bank refuses you, you can invoke the right to basic banking services with the FPS Economy (law of 24 March 2003).

Business bank account fees to watch: the pitfalls

Common fees that are often underestimated

Credit fees

If you are considering business credit, only traditional banks offer it:

Recommended strategy: the best of both worlds

For most Belgian entrepreneurs, the best strategy is to combine a traditional bank with a neobank:

Main account: traditional bank

• A business bank account with a proper banking relationship for credit and guarantees
• A Belgian IBAN (BE) for credibility
• A payment terminal if you receive customers
• Protection from the Deposit Guarantee Fund (EUR 100,000)

Secondary account: neobank

• Day-to-day expense management (virtual cards, real-time tracking)
• International transactions (competitive exchange rates)
• Automated accounting integration
• Extra cards for employees

Currency account: Wise Business

• If you invoice in USD, GBP or other currencies
• Receive payments in your client's currency
• Convert at the best rate

Worked example: Sarah, a self-employed IT consultant in Brussels, invoices clients in Belgium, France and the United States. She uses:

• Belfius as her main account (EUR 5,000 cash credit, direct debits, VAT)
• Qonto for day-to-day management (scanning receipts, categorisation, export to Exact Online)
• Wise to receive payments in USD from her American clients and convert at the best rate

Total cost: EUR 6 (Belfius) + EUR 9 (Qonto) + EUR 0 (Wise) = EUR 15/month for optimal management.

Practical tips for entrepreneurs

1. Always separate your personal and business finances, even as a sole trader
2. Open your business bank account as early as possible in the setup process: some steps (CBE, VAT) require an account number
3. Negotiate fees if your transaction volume is significant (from around 100 transfers/month)
4. Check compatibility with your accounting software (Exact Online, Yuki, Octopus, BOB50, Sage, Horus)
5. Turn on real-time notifications to track incoming and outgoing payments
6. Keep a backup account at another bank (in case of a technical block or account freeze)
7. Ask for accountant access: most banks let you grant read-only access to your accountant
8. Archive your statements: a legal retention obligation of 7 years (10 years for real estate)

Conclusion

The business bank account market in Belgium has never been so diverse. Neobanks such as Qonto and Finom offer modern features at competitive prices, ideal for day-to-day use. But traditional banks remain essential for credit, guarantees and a long-term banking relationship. The best approach is often to combine both: a traditional bank for stability and a neobank for agility. Whatever you choose, the key is to separate your business finances from your personal finances from day one.