Invoice guides
These guides cover the parts of invoicing that decide whether you get paid cleanly: the fields on the document, the numbering system behind it, the words that set the due date, and the folder that keeps your copies straight. Each one works through a real example, then points you at the maker to produce the document itself.
What Should an Invoice Include? An Annotated Invoice ChecklistEvery field an invoice needs, why it is there, and a worked example you can copy the structure of.Read →Invoice Numbering for Small Businesses: A Practical SystemDesign a numbering system that never collides: prefixes, padding, year changes, and what to do when a number goes wrong.Read →Invoice Recordkeeping Without an Invoicing AccountFolders, filenames, a payment log, and backups: the complete no-software recordkeeping system.Read →Invoice Payment Terms Explained: Due on Receipt, Net 15, and Net 30Due on Receipt, Net 15, and Net 30 decoded: how to count, what to print, and how to agree terms before they can mean anything.Read →
Make an invoice — free
FreeInvoices creates a PDF invoice in your browser: $0, no signup, no watermark on the PDF.
Open the free invoice maker