What to include on a sales invoice
Along with your details, the buyer's details, an invoice number and dates, a sales invoice needs enough product detail to be checked against the delivery.
- Item numbers or SKUs
- Put the SKU, model or part number in the details line under each product, such as “SKU MG-112”. It lets the buyer match lines to their order and lets you match returns to the right item.
- Quantity × unit price
- One line per product, with the quantity and unit price in their own columns. If you sell by the case, box or pound, say so in the description: “Case of 12” removes any doubt about what one unit means.
- Discounts shown openly
- Turn on the discount line and enter a percentage or a fixed amount instead of quietly lowering prices. Buyers see the saving, and your list prices stay consistent from invoice to invoice.
- Shipping as its own line
- Turn on the shipping line for delivery charges. In the calculation it is added after tax, and the buyer can see exactly what they paid to have the order sent.
- Bill-to and ship-to addresses
- When the goods go to a different address, such as a store or a gift recipient, switch on the Ship to block. The billing address stays with the person or company paying.
- Order number and tax details
- Add the order number or the buyer's purchase order number, and your tax registration number if you collect sales tax or VAT. For resale buyers, note that a resale certificate is on file.