Massachusetts Sales Tax Calculator

How to use

1. Enter the pre-tax price in the Amount field.
2. Type 6.25, the flat statewide rate, or another rate if your document calls for one.
3. Choose Add tax to amount to build a total, or Remove tax from total to reverse a receipt.
4. Read the net amount, tax, and gross output.

General information only — not medical, financial or legal advice. Figures cross-checked against public official sources (IRS / HMRC / NHS / WHO guidance) as of 2026-08. For decisions that matter, confirm with a licensed professional in your country.

About this tool

Massachusetts is the rare state that keeps its sales tax uniform: one flat 6.25 percent rate, no local option sales tax anywhere, from Boston to the Berkshires. That makes this calculator unusually straightforward, because the combined rate almost never varies by address. A 100 dollar sale adds 6.25 for a 106.25 total, and 1,000 dollars adds 62.50 for 1,062.50. Remove mode runs the reverse: a 1,062.50 receipt unwinds to 1,000.00 pre-tax with 62.50 in tax, since dividing by 1.0625 restores the original price. Exemptions carry real weight here. Groceries are exempt, most clothing is exempt up to 175 dollars per item, and prescription drugs are exempt, so many everyday baskets total zero tax even as the state collects a comparatively high flat rate on goods. Estimates apply the flat 6.25 percent rate; meals and lodging use separate excises. Confirm details with the Massachusetts Department of Revenue. Not tax advice.The rate is statutory, not layered, so municipalities cannot add a slice the way most states allow. Meals are taxed separately at 7 percent under the meals excise, and the lodging rate differs again. Local option meals and lodging excises exist in some cities, which is where variation does creep in.

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