Your state and local sales tax rate, applied on every invoice
Add your combined sales tax rate once, and every invoice states the tax separately from the price.
The US has no national sales tax. Each state sets its own rate, and counties and cities can add their own on top, so two shops a few miles apart can charge different totals. StashBill lets you save your combined local rate — or several, if you sell from more than one location — then applies it per item and shows the tax as a separate line on every invoice.
What StashBill configures for you
What an invoice looks like in US
Invoices with your local sales tax rate, shown separately from the price.
See it for other countries →US Sales Tax tax invoice requirements
The fields US's tax authority expects on a Sales Tax tax invoice — StashBill fills each one in for you.
| Field | What it must show |
|---|---|
| Seller details | Business name and address. Some states also expect your sales tax permit number. |
| Invoice number and date | A unique invoice number and the date of sale. |
| Buyer details | Customer name and address — needed for B2B sales and for any sale that's exempt from tax. |
| Line items | Description, quantity, and price of each item, with exempt items identified. |
| Sales tax | The tax rate and amount stated separately from the price. |
| Total | The total due, including sales tax. |
Key Sales Tax facts for US
- There is no federal sales tax. Alaska, Delaware, Montana, New Hampshire, and Oregon have no statewide sales tax, though some Alaska localities charge one.
- Since the 2018 South Dakota v. Wayfair ruling, states can require out-of-state sellers to collect tax once sales into the state pass an economic-nexus threshold, often $100,000 a year.
- Buyers who claim an exemption, such as a reseller, give you an exemption or resale certificate to keep on file.
- SBA — Pay taxes (state sales tax and nexus)
- Federation of Tax Administrators — State tax agencies
- Streamlined Sales Tax Governing Board
Last reviewed 26 October 2026. Tax rules change — confirm current requirements with the source above or your accountant.
Frequently asked
Coming soon to Android, iOS, Windows & macOS
StashBill is in final development. It will be free forever for one device — no card required.