A sales invoice bills goods rather than hours: what was sold, how many, at what unit price, plus tax and shipping. The buyer's accounts department checks it against a purchase order, so the lines have to match the order exactly and the tax has to be shown by rate. This template is built for that: SKU and description, quantity × unit price, a tax line with the rate, shipping and handling, and a PO field in the header.
Free, fillable, US Letter. No email, no sign-up. Fill in your business and tax permit once. For each sale change the buyer, the PO, the lines and the shipping.
What the PDF looks like. The hints in the line table show the lines a seller typically bills; type over them.
If the PO says 24 units at $11.50 and the invoice says “widgets, $276”, accounts payable rejects it. Mirror the PO: same descriptions, same quantities, same unit prices.
A tax line without the rate cannot be checked and gets the invoice sent back. Write “Sales tax 8.25%” and tax only the taxable lines.
Buyers compare unit prices to the quote. Keep shipping and handling on its own line so the units match.
Lines a typical job produces. Labor and materials are separate, and anything already paid is a negative line so the total is the balance due.
| Description | Qty × rate | Amount |
|---|---|---|
| Reclaimed oak side table, 24″ (SKU RT-24) | 4 × $240.00 | $960.00 |
| Matching bench, 48″ (SKU RB-48) | 2 × $410.00 | $820.00 |
| Sales tax 8.25% | $146.85 | |
| Freight, 1 pallet, curbside | 1 | $185.00 |
| Deposit received Mar 2 | −$500.00 | |
| Total due | $1,611.85 | |
Avo keeps your clients and your usual line items, so the next invoice is three taps. Your first three documents are free, full-quality PDF, no watermark. Premium from $59.99/year if you invoice often.

Scan the code with your iPhone camera to open Avo in the App Store, or email yourself the link.
The invoice is issued when the buyer will pay later and shows what is due; the receipt is issued when payment is made. If the buyer pays at the time of sale, give a receipt; if you ship first and bill, send an invoice.
For business buyers, yes. Their accounts payable matches invoices to purchase orders and rejects invoices without one. Get the PO before you ship.
Collect their resale or exemption certificate before the sale, keep it on file, and show the tax line as $0.00 with “resale certificate on file”. Without the certificate you owe the tax.
It depends on the state: some tax delivery charges when the goods are taxable, some do not, some only when shipping is not separately stated. Keep it on its own line and apply your state's rule.
Net 30 for established business buyers, prepayment or deposit for new buyers and custom orders, and card or Zelle on delivery for consumers. An early-payment discount (2/10 Net 30) is common in wholesale.