Tax Software Developers

Information for developers of tax software programs

2017

Health Care Forms

2017 Handbook for Reproduction of Department of Revenue Forms

Tax Year 2017 Computer-Generated Payment Voucher and Extension Forms for Income, Fiduciary and Corporate Returns Software Developer’s Guide

Tax Year 2017 Handbook for Electronic Filers of Massachusetts Individual Income Tax Returns (Publication M-1345)

Software developer guides and test cases

Tax grids

2016

Related

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