Rates as of September 2026
Maine Sales Tax Calculator
Maine’s sales tax rate is 5.5% everywhere in the state, with no local sales taxes.
Results
Enter a Maine ZIP code to see its combined state, county, city and district rate.
Calculate tax on a sale
Look up a rate, then enter an amount to see the tax and total.
This is an estimate based on location alone. The tax you owe also depends on what you sell, who you sell to and the exact delivery address. If you intend to rely on these rates, use the Kintsugi platform (opens in a new tab).
How the Maine calculator works
Enter a ZIP code and the calculator adds up the state, county, city and district rates for it, multiplies your amount by the total and rounds the tax to the nearest cent. For the formula and worked examples, see how to calculate sales tax. Rates are as of September 2026.
Read the Maine sales tax guide for what’s taxable, when you have to register and how to file. For other states, use the US sales tax calculator, and to split a tax-inclusive total, the reverse sales tax calculator.
Maine sales tax rates at a glance
- ZIP codes in the rate data: 483
- Combined rate in every ZIP code: 5.5%
When you have to collect Maine sales tax
A remote seller has to register and collect Maine sales tax once its sales into the state meet the economic nexus threshold: $100,000 in sales in the current or previous calendar year, per the state tax agency. A physical presence such as an office, employees or inventory creates nexus on its own. The Maine sales tax guide covers registration and filing once you do.
Frequently Asked Questions
