A self-billing invoice 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 self-billing invoice should include the following mandatory details: 1. “self-billing” statement 2. both parties’ VAT numbers 3. a valid agreement reference 4. supplier details as recipient 5. the agreed amount. Missing any of these can make the document harder to enforce or, where tax is involved, invalid for VAT purposes.
Tax treatment: In self-billing the customer raises the invoice on the supplier’s behalf. A written agreement is required, and the supplier must still report the VAT as made out to them. The rate applied here is 19%. 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 self-billing invoice lists concrete line items such as: Monthly supply – self-billed (1 x $1800). 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 the self-billing agreement on file. 2. Supplier must accept each invoice issued. 3. Reconcile against purchase records monthly.. Good invoicing habits - consistent numbering, clear payment terms, and prompt delivery - reduce late payments and build trust.
InvoiceFormly helps you produce a correct self-billing 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.