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OpenAccountants/Skills/Massachusetts Sales and Use Tax

Massachusetts Sales and Use Tax

How to compute Massachusetts Sales and Use Tax for Massachusetts, tax year 2025: rates, thresholds, and step-by-step rules with primary-source citations.

MassachusettsTax year 2025· Last reviewed Apr 13, 2026

Key facts — Massachusetts, 2025

FieldValue
JurisdictionMassachusetts
State rate6.25%
Local taxesNone
Maximum combined rate6.25%
SourcingDestination-based
Economic nexus$100,000 in sales
Tax authorityMassachusetts Department of Revenue (DOR)
Portalhttps://www.mass.gov/orgs/massachusetts-department-of-revenue
SST memberNo
Clothing exemptionYes -- under $175/item
Skill version2.0

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Use this skill whenever asked about Massachusetts sales and use tax. Trigger on phrases like "Massachusetts sales tax", "MA sales tax", "MA DOR", "ST-9", "Massachusetts clothing exemption". ALWAYS load us-sales-tax first.

MassachusettsTax year 2025

Full guide

Massachusetts Sales and Use Tax Skill v2.0

Section 1 -- Quick reference

FieldValue
JurisdictionMassachusetts
State rate6.25%
Local taxesNone
Maximum combined rate6.25%
SourcingDestination-based
Economic nexus$100,000 in sales
Tax authorityMassachusetts Department of Revenue (DOR)
Portalhttps://www.mass.gov/orgs/massachusetts-department-of-revenue
SST memberNo
Clothing exemptionYes -- under $175/item
Skill version2.0

Section 3 -- Transaction pattern library

PatternTaxable?Notes
General TPPTAXABLE 6.25%
Clothing under $175/itemEXEMPTPer-item threshold
Clothing $175+ per itemTAXABLE on amount over $175Only excess over $175 is taxed
Grocery foodEXEMPT
Prepared food (meals)TAXABLE at 6.25%Local option meals tax up to 0.75% additional
SaaSTAXABLEMassachusetts taxes SaaS
Canned softwareTAXABLE
Digital goodsTAXABLE
Professional servicesNOT TAXABLE
Manufacturing equipmentEXEMPT
Prescription drugsEXEMPT
ResaleEXEMPT

Section 10 -- Prohibitions

  • NEVER apply full tax to clothing under $175 -- only the excess over $175 is taxable.
  • NEVER forget the local option meals tax (up to 0.75% additional on prepared food).
  • NEVER compute any number.

Disclaimer

Informational only. Review by qualified professional required before filing.


Disclaimer

This skill and its outputs are provided for informational and computational purposes only and do not constitute tax, legal, or financial advice. Open Accountants and its contributors accept no liability for any errors, omissions, or outcomes arising from the use of this skill. All outputs must be reviewed and signed off by a qualified professional (such as a CPA, EA, tax attorney, or equivalent licensed practitioner in your jurisdiction) before filing or acting upon.

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