Invoicing guides
Honest, specific articles on how to invoice, what to charge, and how to get paid faster. Written by someone who has done this for a decade.
How to write an invoice — the complete 2026 guide
Every field that belongs on an invoice, in what order, and why.
What does Net 30 actually mean?
Plain-English explanation of Net 7, Net 14, Net 30, Net 60 — and when each makes sense.
Invoice vs receipt vs bill — the differences
Three terms people use interchangeably that mean very different things.
How to invoice as a freelancer (US/UK/CA basics)
Tax IDs, quarterly estimates, deductions, when to incorporate.
International invoicing — VAT, GST, reverse charge
When to charge tax across borders, and the magic phrases that keep your client legal.
Following up on unpaid invoices (with templates)
Three email templates calibrated for one, four, and ten weeks overdue.
Invoice numbering conventions that scale
How to number invoices so your books are clean and your bookkeeper is happy.
Getting paid faster — 12 terms that work
Concrete clauses you can paste into your contract that measurably shorten payment cycles.