New Hampshire Sales Tax Calculator
Add or remove New Hampshire sales tax from a price, using the state rate plus the average local rate.
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About the New Hampshire Sales Tax Calculator
This New Hampshire sales tax calculator adds sales tax to a price or removes it from a total. It starts with the average combined New Hampshire rate of 0.00% (state rate 0.00% plus average local rate). Change the rate to match your city or county.
How to use it
- Enter a price or a total.
- Keep the average combined rate or type your local rate.
- Choose add or remove sales tax and press Calculate sales tax.
New Hampshire sales tax rate in 2026
New Hampshire has no statewide sales tax and no local sales tax in the Tax Foundation 2026 data.
Source: Tax Foundation, 2026 state and local sales tax rates (as of July 1, 2026).
New Hampshire sales tax examples at 0.00%
| Price | Sales tax | Total |
|---|---|---|
| $10 | $0.00 | $10.00 |
| $25 | $0.00 | $25.00 |
| $50 | $0.00 | $50.00 |
| $100 | $0.00 | $100.00 |
| $250 | $0.00 | $250.00 |
| $500 | $0.00 | $500.00 |
| $1,000 | $0.00 | $1,000.00 |
How to calculate sales tax
Sales tax = price × rate. To remove tax from a total, divide the total by (1 + rate). For example, $108 at 8% includes $8 of tax on a $100 price.
Frequently asked questions
What is the sales tax in New Hampshire?
There is no statewide or local sales tax. Your actual rate depends on your location.
Does New Hampshire have local sales tax?
No, not in the 2026 data.
How do I calculate sales tax in New Hampshire?
Multiply the price by the sales tax rate, then add it to the price. The calculator above does it for you.
What is $100 with sales tax in New Hampshire?
At the average combined rate of 0.00%, $100 costs $100.00.
Where can I find my exact New Hampshire rate?
Use the New Hampshire department of revenue rate lookup tool for your address.
Last reviewed: November 2026. Rates are averages. Confirm your local rate with the state department of revenue.