Tax Software Developers

2018

Draft Tax Year 2018 Computer-Generated Payment Voucher and Extension Forms for Income, Fiduciary and Corporate Returns Software Developer’s Guide

Draft Software developer's guides

Draft Income guides
Draft Fiduciary & Partnership guides
Draft Corporate guides

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's guides and test cases

Income guides Fiduciary & Partnership guides Corporate guides

Income test cases Fiduciary test cases Corporate test cases

Tax grids

Income

Fiduciary

Partnership

Corporate

2016

• Health Care Information for Developers
   
• 2016 Handbook for Reproduction of Department of Revenue Forms
   
• Tax Year 2016 Computer-Generated Payment Voucher and Extension Forms for Income, Fiduciary and Corporate Returns Software Developer’s Guide
   
• Software developer's guides and test cases
   
• Tax grids - Income, Fiduciary, Partnership, and Corporate
   
• 2016 Tax Year Computer-Generated Payment Voucher and Extension Forms