A VAT invoice for Belgium is a document used to request payment while meeting the tax rules that apply to this type of billing. Getting it right protects both you and your client, keeps the books clean, and avoids disputes over what was agreed.
Every valid VAT invoice should include the following mandatory details: 1. VAT number 2. client VAT number (B2B) 3. factuurnummer / numéro 4. date 5. TVA par ligne. Missing any of these can make the document harder to enforce or, where tax is involved, invalid for VAT (TVA/BTW) purposes.
Tax treatment: Belgian invoices require your VAT number, the customer’s for B2B, and VAT per line. Standard rate 21%, reduced 12% and 6%. The rate applied here is 21%. When you bill business customers in another country, check whether the reverse-charge or zero-rating rule applies before you finalise the total.
A typical VAT invoice lists concrete line items such as: E-commerce setup (1 x $2000); Training – 6h (6 x $95). Always show quantities, unit prices, and the tax amount per line so the grand total is transparent and easy to verify.
Practical tips: 1. Keep invoices 7 years. 2. State the payment deadline. 3. Use 6% for basic food and some housing works.. Good invoicing habits - consistent numbering, clear payment terms, and prompt delivery - reduce late payments and build trust.
InvoiceFormly helps you produce a correct VAT invoice in minutes. Pick the template, enter your details, add line items, and download a clean PDF or send it by email. Tax math, numbering, and multilingual labels are handled automatically so you can focus on the work.