Business Taxes | Mass.gov

offered by

Massachusetts Department of Revenue

related to

Doing Business in Massachusetts

Business Resources

Business Licenses & Permits

Learn how to register your business with MassTaxConnect — DOR's web-based application for filing and paying taxes. You can also learn how to apply for an Employee Identification Number (EIN), request a certificate of good standing, or find out about the latest business tax credits.

From verifying a sales and use tax resale certificate to finding the latest information on corporate excise and withholding tax — we look forward to working with you.

Top tasks for Business Taxes

Log in to MassTaxConnect

Make a payment with MassTaxConnect

All other tasks for Business Taxes

Register your business with MassTaxConnect

Attend a DOR Small Business Workshop

Request a Certificate of Good Standing-Tax Compliance or a Corporate Tax Lien Waiver

Verify a sales or meals tax certificate

Submit annual certification of entity tax status

Amend your tax return or request an abatement of tax

See all 10 of What would you like to do?

Sales and Use Tax

Corporate Excise

Room Occupancy Excise

Cigarette and Tobacco Excise

Motor Fuel Excise

See all 17 of What you need to know

Contact Information

Phone

Tax Department (617) 887-6367

Toll-free in Massachusetts (800) 392-6089

8:30 a.m.–4:30 p.m., Monday through Friday

Online

Contact Us Your one-stop connection to DOR.

MassTaxConnect Log in to file and pay taxes.

Receive email updates Subscribe to receive updates from DOR.

See all 7

Estimated Tax Payment Vouchers

Business Tax Credits

Set up a payment agreement

Form ST-13 replaced by online application for small business energy exemption

Apply for an Employer Identification Number (EIN)

See all 18