Invoicing, explained.
Short, practical guides to the parts of invoicing people actually get stuck on — no jargon, no fluff.
Basics
How to write an invoice (step by step)
Everything a client needs to pay you, in the right order — with nothing missing.
Payment termsWhat does Net 30 mean on an invoice?
The payment term everyone uses but few explain. Here's exactly what it means.
BasicsInvoice vs receipt: what's the difference?
Two documents, two jobs. Sending the wrong one confuses clients and your books.
Payment termsInvoice payment terms explained
The short glossary of payment terms, and how to pick ones that actually get you paid.
Tax & VATThe VAT reverse charge, explained simply
When your customer accounts for the VAT, not you — and what your invoice must say.
FreelancingHow to invoice as a freelancer
From your first client to a steady rhythm — freelance invoicing done right.
Ready to make one?
Put the theory to work — create a free invoice in under a minute.
Open the free generator