May 21, 2025 at 4:45pm: MMARS restored

MMARS has been restored and will be available (including for entering BIEs) until 8:00pm today, when it will go down again as scheduled for the Nightly Cycle.

MMARS is expected to be fully operational beginning at 7:00am on Thursday, May 22.

Thank you for your understanding and patience.

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Tax Time

Resources for Commonwealth of Massachusetts state employees, Massachusetts state contractors, and Massachusetts state vendors for tax reporting, including instructions on Form W-2, Form 1095-C, and Form 1099

W-2 Instruction Form

Form W-2 Information

W-2 Information for Commonwealth of Massachusetts Employees

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Form 1095-c image

Form 1095-C Instructions

This information is applicable to employees of the Commonwealth of Massachusetts, institutions of higher education, the Massachusetts Bay Transit Authority (MBTA), and the Massachusetts School Building Authority (MSBA).

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1099-MISC

Form 1099 Instructions

Forms used to report non-employment income

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Payroll Information for Massachusetts State Employees

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