Whether you're freelancing or running a small business, a clear, professional invoice gets you paid faster and looks credible to clients. You don't need a subscription to accounting software to make one.
What Every Invoice Must Include
- Your details - business name, address, email, and logo if you have one.
- Client details - who you're billing.
- A unique invoice number - essential for tracking and accounting.
- Issue date and due date - set clear payment terms (e.g. Net 15 or Net 30).
- Itemized lines - description, quantity, unit price, and line total for each item.
- Subtotal, tax, and total - show the math so there are no surprises.
- Payment instructions - how and where to pay.
Sequential invoice numbers (INV-001, INV-002…) make your bookkeeping painless and look more professional than random IDs.
Setting Payment Terms That Get You Paid
Be explicit about when payment is due and what happens if it's late. Shorter terms (Net 15) tend to get paid faster than Net 30. State accepted payment methods clearly to remove friction.
Generate a Polished PDF in Minutes
- Open the Invoice Generator and fill in your business and client details.
- Add line items - totals and tax are calculated automatically.
- Set your invoice number, dates, and payment notes.
- Download a clean, print-ready PDF and send it off.
The Invoice Generator builds the document entirely in your browser, so your financial details stay private. No account, no watermark, no cost.
Save your business details once and reuse them - only the client and line items change between invoices.