Best Invoicing Software for Belgian Freelancers in 2026 (Compared)

Choosing invoicing software in Belgium in 2026 is not just about sending professional-looking invoices. With PEPPOL now mandatory, you need software that handles e-invoicing compliance, Belgian VAT returns, and expense tracking — ideally without needing an accountant for routine tasks.

Here's an honest comparison of the main options.

What Belgian Freelancers Actually Need in 2026

Before comparing tools, here is what matters:

• PEPPOL e-invoicing — mandatory since January 1, 2026
• Belgian VAT rates (21%, 12%, 6%, 0%) applied correctly
• Quarterly VAT return pre-filling (BTW aangifte)
• Expense tracking — ideally automatic via PEPPOL
• Payment collection — Stripe, Mollie, Bancontact
• Dutch and/or French language support

Eurobillr — Best All-in-One

Eurobillr covers the full workflow: create invoices, send via PEPPOL, track expenses automatically, collect payments via Stripe or Mollie, and generate pre-filled Belgian VAT and income tax reports.

What makes it stand out: PEPPOL is included free on all plans (not a paid upgrade). Payment collection via Stripe, Mollie, and PayPal is built in. Incoming PEPPOL invoices automatically appear as tracked expenses. Pre-filled quarterly VAT returns ready to submit to FOD Financiën. No credit card required to start.

Best for: Freelancers who want one platform that handles everything — invoicing, PEPPOL, expenses, and tax.

Accountable — Best for Tax Guidance

Accountable focuses on making tax less intimidating. It explains deductions, estimates quarterly taxes, and walks you through declarations step by step. Strong mobile app and good for freelancers new to self-employment.

Limitation: No integrated payment collection. PEPPOL on paid plans only.

Billit — Best for Invoicing-Only

Billit is a solid Belgian invoicing tool with PEPPOL support. Clean interface, good for straightforward invoice creation and delivery. More limited on accounting and tax reporting.

Limitation: No income tax report. VAT return pre-filling on paid plans only. No integrated payment collection.

Feature Comparison

Try Eurobillr free — PEPPOL included →