US Tax-Free States & Sales Tax: The Complete, Honest Guide
2026-09-14 · US Address Generator
Whenever the topic of saving money in the US comes up, someone mentions “tax-free states.” A handful of states charge no state-level sales tax. Here is the honest, complete picture — and the legal boundaries of using them.
Which five states? Which are truly tax-free?
- Alaska (AK) — no state sales tax, but many counties/cities add their own local sales tax.
- Delaware (DE) — no state sales tax and no local general sales tax for most goods; often called a “ tax haven.”
- Montana (MT) — no state sales tax.
- New Hampshire (NH) — no state sales tax and no state income tax.
- Oregon (OR) — no sales tax.
So in practice, only Delaware, New Hampshire and Oregon are “ free” almost everywhere. Alaska and Montana allow local taxes, so they are not “x” in every location.
Generate format-correct test addresses for all five with the tax-free address generator.
Why “ tax-free shipping address” can save money
Checkout calculates sales tax based on the shipping state. Some shoppers set their shipping address to a tax-free state to avoid state sales tax. This is grey-area behavior with real risks:
- Sales-tax-free addresses may fail address validation or make the processor flag.
- Using a fake address for a real money transaction can trigger falls and, in some jurisdictions, tax fraud.
- Billing address must match your payment method or the card fails.
Use the tax-free calculator to estimate, and the ZIP lookup to map ZIP codes to states.
Tax-free alternatives
- Tax holidays — back-to-school events where certain items are exempt.
- Category exemptions — prescriptions and some groceries are exempt in many states.
- Resale — businesses buying to sell do not pay sales tax with a resale certificate.
Bottom line
Tax-free states exist for testing and legitimate use; using them to dodge tax on real purchases has legal and account risk. Try the tax-free address generator.