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2021 Fiduciary and Partnership tax forms and instructions

DOR has released its 2021 Fiduciary and Partnership tax forms. The forms are subject to change only by federal or state legislative action.

Updated: January 31, 2022

Table of Contents

Fiduciary Forms

Partnership Forms

Additional Forms and Schedules

Estimated Tax Payment Vouchers



Tax Department (617) 887-6367
Toll-free in Massachusetts (800) 392-6089

9 a.m.–4 p.m., Monday through Friday