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Maine Sales Tax Guide for Small Businesses

Everything you need to know about sales tax in Maine — rates, deadlines, exemptions, and how to stay compliant without the headache.

Last updated March 2026

Quick Facts

State Rate

5.50%

Avg. Combined

5.50%

Filing Frequency

Monthly, Quarterly, or Annual

Vendor Discount

No

Home Rule

No

Maine Sales Tax Rates

Maine's state sales tax rate is 5.50%. Maine does not levy additional local sales taxes, so the rate is the same statewide.

Filing Deadlines & Frequency

Filing Frequency

Monthly, Quarterly, or Annual — assigned by ME Revenue Services based on tax liability

Due Dates

15th of the month after the reporting period

File Online

Maine Revenue Services — Maine Tax Portal: https://www.maine.gov/revenue/

What's Taxable for Restaurants & Food Businesses

Prepared Food

Yes — prepared food and restaurant meals are taxable at the full 5.50% combined rate.

Grocery Food

Exempt from sales tax. Grocery food is exempt. Prepared food sold by restaurants is taxed at 8% (meals tax rate).

Alcohol

Subject to sales tax. Maine is a control state for spirits. A separate 8% meals tax applies to restaurant sales.

Vendor Discount

Maine does not currently offer a vendor discount for timely filing.

Penalties for Late Filing

Late Filing Penalty

1% per month, max 25% of tax due

Interest

Prevailing rate set by ME Revenue Services

Miss a deadline and Mainestarts charging penalties and interest immediately. That adds up fast on a busy restaurant's tax bill.

TaxAside's On-Time Guarantee covers up to $5,000 in penalties if we ever file late.

Calculate Your Maine Sales Tax

Maine Sales Tax Calculator
$
State tax (5.50%)$0.00
Est. local tax (0.00%)$0.00
Total tax (5.50%)$0.00
Total with tax$0.00

This calculator uses average combined rates. Your actual rate depends on your exact location.

Get your exact rate →

How TaxAside Helps in Maine

  • Daily set-asides mean no tax-day surprises. We pull, calculate, set aside, and file — you do nothing.
  • On-Time Guarantee covers up to $5,000 in penalties if we're ever late filing your Maine return.
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Related State Guides

New Hampshire

No sales tax

Tired of worrying about Maine sales tax?

Let TaxAside handle it. We connect to your POS, set aside the right amount every day, and file your return on time — guaranteed.

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Additional Notes

  • • Maine has a higher 8% rate on prepared food (meals) and short-term lodging