Massachusetts sales tax permit / seller's permit.
If your business sells taxable goods or services in Massachusetts, you need a sales tax permit (also called a seller's permit). This guide explains nexus rules, post-Wayfair economic thresholds, the application process, and ongoing filing frequency.
Register for Massachusetts sales tax →When you need a Massachusetts sales tax permit
Massachusetts requires sales tax registration once your business has nexus in the state. Nexus can be:
Up a level, or across to the neighbors.
Sales Tax Permit by state
The national explainer above this page: what changes between jurisdictions, and why.
Open the hub → SectionSecretary of State directory
Every filing the state business office takes, state by state.
Open the section → StateMassachusetts business filings
Every filing a business makes in Massachusetts, gathered on one page.
Open Massachusetts → In MassachusettsArticles of Amendment in Massachusetts
Articles of amendment, state by state
Read the guide → In MassachusettsLLC operating agreement in Massachusetts
LLC operating agreements, state by state
Read the guide → In MassachusettsSecretary of State phone number in Massachusetts
Secretary of State phone numbers, state by state
Read the guide → In MassachusettsSecretary of State dissolution in Massachusetts
Secretary of State dissolution, state by state
Read the guide →