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Free Invoice Generator

Free invoice generator for US businesses

Add your business details, your client and each line item, then set a sales tax rate if the sale is taxable in your state. The generator totals everything in US dollars and gives you an invoice PDF with your logo and payment terms. The US has no federal VAT, so many service invoices carry no tax at all.

Sales tax rates in United States

Federal VAT or GSTNone
State sales tax0% to 7.25%, set by each state
States with no statewide sales taxAlaska, Delaware, Montana, New Hampshire, Oregon

What a invoice in United States must show

  • The word “Invoice” and a unique invoice number
  • Invoice date and due date or payment terms (for example Net 30)
  • Your business name and contact details
  • Client name and billing address
  • Description, quantity, rate and amount for each item
  • Sales tax as a separate line, when the sale is taxable
  • Total amount due and how to pay

Tips for using this generator in United States

  • Combine state and local sales tax into one rate, or add them as two named taxes with “Tax on total”.
  • Add your EIN or sales tax permit number in the tax ID field if a client asks for it.
  • Add a PO number as an extra field for corporate clients.

This is general guidance, last reviewed in November 2026. Rates and rules change, so check with your tax authority or adviser before relying on it.

Sales tax invoice questions

Do I charge sales tax on services?

It depends on the state. Many states tax only goods, while some also tax certain services. Check your state’s department of revenue for the rules where your customer is.

What does Net 30 mean on an invoice?

Net 30 means the full amount is due within 30 days of the invoice date. Net 15 and Net 60 work the same way with 15 and 60 days.