Belgium Invoicing & Tax Compliance Portal
Comprehensive statutory guidance, invoicing requirements, and freelance profession templates verified against official Service Public Fédéral Finances standards.
At a Glance: Invoicing in Belgium
Mandatory Fields on Belgium Invoices
Under official guidance from Service Public Fédéral Finances, all valid invoices issued by registered businesses must include the following statutory disclosures:
- invoiceNumber: Required under national tax legislation.
- issueDate: Required under national tax legislation.
- sellerName: Required under national tax legislation.
- sellerAddress: Required under national tax legislation.
- sellerTaxId: Required under national tax legislation.
- buyerName: Required under national tax legislation.
- buyerAddress: Required under national tax legislation.
- itemDescription: Required under national tax legislation.
- itemQuantity: Required under national tax legislation.
- itemPrice: Required under national tax legislation.
- taxRate: Required under national tax legislation.
- taxAmount: Required under national tax legislation.
- totalAmount: Required under national tax legislation.
Invoice Numbering & Payment Rules
Numbering Sequence: Must incorporate an unbroken sequential series of numbers based on one or more distinct registers.
Payment Terms: Standard commercial credit terms are typically 30 days. Statutory late payment compensation rate: Statutory commercial late payment rate under Law of 2 August 2002 (ECB reference rate + 8 percentage points).
Statutory Record Keeping: Commercial records and tax invoices must be retained for at least 7 years from the end of the relevant tax period for audit purposes.
Profession Templates for Belgium
Select your field to generate prefilled invoices configured for EUR and TVA:
Belgium Bookkeeper Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Bookkeeper Template →Belgium Caterer Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Caterer Template →Belgium Cleaner Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Cleaner Template →Belgium Consultant Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Consultant Template →Belgium Building Contractor Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Building Contractor Template →Belgium Event Planner Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Event Planner Template →Belgium Executive Coach Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Executive Coach Template →Belgium Graphic Designer Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Graphic Designer Template →Belgium Interior Designer Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Interior Designer Template →Belgium Landscaper Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Landscaper Template →Belgium Digital Marketer Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Digital Marketer Template →Belgium Musician Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Musician Template →Belgium Personal Trainer Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Personal Trainer Template →Belgium Pet Caregiver Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Pet Caregiver Template →Belgium Photographer Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Photographer Template →Belgium Tradesperson Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Tradesperson Template →Belgium Translator Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Translator Template →Belgium Tutor Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Tutor Template →Belgium Videographer Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Videographer Template →Belgium Virtual Assistant Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Virtual Assistant Template →Belgium Web Developer Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Web Developer Template →Belgium Writer Invoice
Prefilled with realistic line items, rates, and statutory tax calculations.
Open Writer Template →Frequently Asked Questions About Belgium Invoicing
What is the statutory invoice record retention period in Belgium?
Under official regulations enforced by Service Public Fédéral Finances, all business invoices, receipts, and accounting records must be archived for at least 7 years from the filing date.
Are digital PDF invoices officially recognized for audit compliance in Belgium?
Yes. Service Public Fédéral Finances recognizes electronically generated PDF invoices as valid accounting source documents, with freelancer acceptance officially classified as "conditional".
What are the invoice sequential numbering rules in Belgium?
Must incorporate an unbroken sequential series of numbers based on one or more distinct registers. Gaps or arbitrary resets in your invoice serial numbers can trigger administrative audit queries.
What is the statutory tax registration threshold in Belgium?
Régime de franchise pour petites entreprises threshold: annual turnover of €25,000 or less enables exemption from charging VAT.
What are the commercial payment terms and late interest rates in Belgium?
Standard commercial payment agreements default to Net 30 days. The statutory late payment compensation rate is Statutory commercial late payment rate under Law of 2 August 2002 (ECB reference rate + 8 percentage points).
What is the current B2B electronic invoicing mandate status in Belgium?
B2B e-invoicing is currently classified as "phasing-in". For independent freelancers and sole traders, standard digital PDF documents remain fully compliant.
Official Sourcing & Citations
- SPF Finances: Mentions obligatoires sur la facture (Arrêté royal n° 1) — Service Public Fédéral Finances (Accessed: 2026-11-01)
General information, not tax or legal advice. Verify requirements with the relevant tax authority or a qualified professional.