Invoicing basics
How to Write an Invoice
A clear invoice explains who is billing, who is paying, what work was done, when payment is due, and how to pay.
5 min read Read guideBusiness guides
Simple invoice and payment guides for service pros
Practical explanations for invoices, receipts, payment terms, and professional follow-up.
Payment terms
What Is Net 30?
Net 30 usually means payment is due 30 calendar days after the invoice date.
4 min read Read guideBusiness documents
Invoice vs Receipt
An invoice asks for payment. A receipt confirms payment was received.
4 min read Read guidePayment follow-up
How to Follow Up on an Unpaid Invoice
A good payment reminder is clear, polite, specific, and easy for the client to act on.
6 min read Read guide