What is the sales tax rate in Boston, Massachusetts?

The combined sales tax rate in Boston, Massachusetts is 6.300% as of 2026. This includes the Massachusetts state rate of 6.300% plus local jurisdiction taxes.

How is the Boston sales tax calculated?

Multiply your purchase amount by 6.300% (or 0.00630) to get the tax owed. For example, a $100 purchase incurs $6.30 in sales tax.

What is the Massachusetts state sales tax rate?

The base Massachusetts state sales tax rate is 6.300%. Local jurisdictions may add additional taxes on top of this rate.

Does Boston have a county sales tax?

Boston does not levy an additional county-level sales tax beyond the state base rate.

When was the Boston sales tax rate last updated?

The Boston sales tax rate was last verified on March 27, 2026. We cross-reference all rates against the official State Department of Revenue data.

Live Data: April 2026

Boston, MA Sales Tax Rate 2026

The combined sales tax rate in Boston, Massachusetts is 6.300%.

Combined Rate 6.300%

State6.300%

Boston Sales Tax Breakdown

Jurisdiction	Rate
Massachusetts State Sales Tax	6.300%
Total Combined Rate	6.300%

Which County Is Boston In?

Boston falls within Suffolk, Massachusetts. Suffolk imposes a 0.000% county-level sales tax in addition to the Massachusetts state base rate.

Boston ZIP Codes

The following ZIP codes are mapped to Boston for sales tax purposes. All listed codes apply the 6.300% combined rate.

02108 02109 02110 02111 02113 02114 02115 02116 02118 02133 02163 02199 02203 02205 02210 02215

Nearby Tax Rates

Combined Rate

Combined Rate

Combined Rate

Business Nexus in Massachusetts

Economic Nexus Threshold

Selling into Massachusetts from out of state? Once you exceed $100,000 in annual sales or 200 transactions, you must register and collect Massachusetts sales tax.

FAQ: Boston Sales Tax

The combined sales tax rate in Boston, Massachusetts is 6.300% as of 2026.

Multiply your purchase price by 6.300% to find the tax owed. A $500 purchase would include $31.50 in sales tax.

Groceries are generally taxable in Massachusetts. Check the official Department of Revenue for specific exemptions.

Vehicle purchases in Boston are subject to the 6.300% combined rate, though some states apply different rules for vehicle sales. Verify with the Massachusetts Department of Revenue or DMV.

Register for a sales tax permit through the official Massachusetts Department of Revenue website. Registration is typically free and required before collecting any sales tax.

Sales Tax Calculator

Using 6.300% rate for Boston, MA

Purchase Amount ($)

Tax Amount $0.00

Total with Tax $100.00

Rate applied: 6.300% combined

Official Tax Authority

Massachusetts Department of Revenue

Filing Deadline: Monthly returns due the 20th; quarterly returns due the 20th. File via MassTaxConnect.

Visit Official Portal (617) 887-6367