Free Invoice Template
An invoice is just a written request for payment — but a few missing details can turn a five-minute payment into a two-week back-and-forth. Here's what to include, plus an example you can copy for a freelance, contractor, or small-business invoice.
What Every Invoice Needs
- Your name or business name, and how the client can reach you.
- The client's name — who's actually responsible for paying.
- An invoice number — sequential (#1001, #1002…) so nothing gets duplicated or lost. This matters more than people expect once you're juggling a dozen clients.
- The invoice date, and a due date or payment terms (e.g. "due in 14 days").
- An itemized list of what you're billing for — description, quantity, and price per item — not just one lump total. Clients (and your own records) need to see what they're paying for.
- A total, clearly separated from the line items.
- How to pay — Zelle, bank transfer, check, whatever you actually accept.
Example
| Invoice #1004 — March 3, 2026 | |
|---|---|
| From | Jordan Rivera Design |
| To | Fairview Coffee Co. |
| Due | March 17, 2026 (Net 14) |
| Description | Qty | Unit Price | Amount |
|---|---|---|---|
| Logo design — final files | 1 | $450.00 | $450.00 |
| Business card layout | 1 | $120.00 | $120.00 |
| Revision round (extra) | 2 | $60.00 | $120.00 |
| Total | $690.00 | ||
Common Mistakes
- No due date. "Whenever" is not a payment term — it's how invoices get forgotten.
- One vague line item. "Services rendered — $690" invites questions. Itemizing avoids the back-and-forth.
- Reusing invoice numbers, or not numbering at all — makes it hard to track what's been paid, especially at tax time.
- Sending as an editable file. A Word doc invoice looks unfinished and can be altered. PDF is the standard for a reason.
Skip the copy-paste. SaBooks generates numbered, itemized PDF invoices automatically, tracks what's been paid against each one, and can email the client directly — free to use, on the web or installed on your phone.