| Form 1 | Resident Income Tax Return | 02/17/2013 |
| Form 121A | Urban Redevelopment Excise Return | 11/20/2012 |
| Form 121A-Inst | Urban Redevelopment Excise Return Instructions | 12/13/2012 |
| Form 1-ES | 2013 Estimated Income Tax Payment Vouchers | 11/21/2012 |
| Form 1-ES-Wkst | Worksheets | 11/21/2012 |
| Form 1-NR-PY | Nonresident or Part-Year Resident Income Tax Return | 11/09/2012 |
| Form 1-Schd-B | Interest, Dividends and Certain Capital Gains and Losses | 11/09/2012 |
| Form 1-Schd-C | Massachusetts Profit or Lossfrom Business | 11/09/2012 |
| Form 1-Schd-CB | Circuit Breaker Credit | 11/09/2012 |
| Form 1-Schd-D | Long-Term Capital Gains and Losses Excluding Collectibles | 11/09/2012 |
| Form 1-Schd-DI | Dependent Information | 11/09/2012 |
| Form 1-Schd-E-1 | Rental Real Estate and Royalty Income and (Loss) | 11/09/2012 |
| Form 1-Schd-E-2 | Partnership and S Corporation Income and (Loss) | 11/09/2012 |
| Form 1-Schd-E-3 | Estate, Trust, REMIC and Farm Income | 11/09/2012 |
| Form 1-Schd-E-Inst | Estate, Trust, REMIC and Farm Income Instructions | 12/17/2012 |
| Form 1-Schd-E-Recon | Total Supplemental Income and (Loss) | 11/08/2012 |
| Form 1-Schd-HC | Health Care Information | 11/09/2012 |
| Form 1-Schd-HC-CS | Health Care Information Continuation Sheet | 11/09/2012 |
| Form 1-Schd-HC-Inst | Instructions and Worksheets | 11/08/2012 |
| Form 1-Schd-X-Y | Other Income and Deductions | 11/09/2012 |
| Form 1-Schd-Z-RF | Other Credits | 11/09/2012 |
| Form 2 | Fiduciary Income Tax Return | 11/14/2012 |
| Form 2-ES | 2013 Estimated Income Tax payment Vouchers for Filers of Forms 2, 3M and M-990T-62 | 11/21/2012 |
| Form 2-ES-Wkst | Form 2 ES Worksheets | 11/21/2012 |
| Form 2G | Grantor's-Owner's Share of a Grantor Type Trust | 11/14/2012 |
| Form 2-Inst | Fiduciary Income Tax Return Instructions | 01/10/2013 |
| Form 2-PV | Payment Voucher | 11/15/2012 |
| Form 3 | Partnership Return | 12/20/2012 |
| Form 355 | Massachusetts Business or Manufacturing Corporation Excise Return | 11/21/2012 |
| Form 355 RD | Statement Relating to Research and Development | 12/22/2011 |
| Form 355-7004 | Application for Corporate Extension | 11/16/2012 |
| Form 355-7004-Misc | Application for Extension of Time to File Financial Institution, Insurance or Miscellaneous | 11/20/2012 |
| Form 355-ES | Corporate Estimated TaxPayment Vouchers | 01/24/2012 |
| Form 355-ES-2013 | Corporate Estimated Tax Payment Vouchers | 12/07/2012 |
| Form 355-ES-Inst | Corporate Estimated Tax Payment Vouchers Instructions | 01/24/2012 |
| Form 355-ES-Inst-2013 | Corporate Estimated Tax Payment Vouchers Instructions | 12/07/2012 |
| Form 355-Inst | Massachusetts Business or Manufacturing Corporation Excise Return | 01/16/2013 |
| Form 355-PV | Massachusetts Corporate Payment Voucher | 11/15/2012 |
| Form 355Q | Statement Relating to Manufacturing Activities (updated January 2013; lines 5 and 9 reworded) | 01/29/2013 |
| Form 355RD | Statement Relating to Research and Development | 11/07/2012 |
| Form 355S | Massachusetts Business or Manufacturing Corporation Excise Return | 11/21/2012 |
| Form 355SBC | Small Business Corporation Excise Return | 11/19/2012 |
| Form 355SBC-Inst | Small Business Corporation Excise Return Instructions | 12/12/2012 |
| Form 355SC | Domestic or Foreign Security Corporation Return | 11/19/2012 |
| Form 355SC-Inst | Domestic or Foreign Security Corporation Return Instructions | 12/12/2012 |
| Form 355S-Inst | Massachusetts Business or Manufacturing Corporation Excise Return Instructions | 01/16/2013 |
| Form 355S-PV | Massachusetts Corporate Tax Payment Voucher | 11/15/2012 |
| Form 355SV | Taxation of Ships and Vessels | 12/09/2001 |
| Form 355U | Excise for Taxpayers Subject to Combined Filing | 11/19/2012 |
| Form 355U-Inst | Excise for Taxpayers Subject to Combined Filing Instructions | 01/04/2013 |
| Form 3-Inst | Partnership ReturnInsructions | 01/15/2013 |
| Form 3M | Income Return for Clubs and Non-Profit Organizations | 11/20/2012 |
| Form 63 FI | Financial Institution Excise Return | 11/27/2012 |
| Form 63 FI-Inst | Financial Institution Excise Return Instructions | 12/13/2012 |
| Form 63-20P | Premium Excise Return for Life Insurance Companies | 11/20/2012 |
| Form 63-20P-Inst | Premium Excise Return for Life Insurance Companies Instructions | 12/13/2012 |
| Form 63-23P | Premium Excise Return for Insurance Companies | 11/20/2012 |
| Form 63-23P-Inst | Premium Excise Return for Insurance Companies Instructions | 12/12/2012 |
| Form 63-29A | Ocean Marine Profits Tax Return | 11/20/2012 |
| Form AA-1 | Application for Section 42 Method of Apportionment | 03/10/2005 |
| Form BCA-Corp | Brownfields Credit Application | 08/30/2012 |
| Form BCA-Indiv | Brownfields Credit Application | 08/15/2012 |
| Form BCTA | Brownfields Credit Transfer Application | 09/07/2012 |
| Form ChangeAddress | Taxpayer Change of Address Form | 02/17/2013 |
| Form EDIP | Refundable Economic Development Program Credit | 11/15/2012 |
| Form EFO | Personal Income Tax Declaration of Paper Filing | 10/26/2012 |
| Form F-2 | Apportionment Report | 11/15/2012 |
| Form FP | Application for Payroll/Production Credit | 02/03/2012 |
| Form LOA | Loan-Out Affidavit/Allocation | 02/03/2012 |
| Form M-2210 | Underpayment of Massachusetts Estimated Income Tax (revised 12.5.12; interest rate in line 22 set at 4%) | 02/14/2013 |
| Form M-2210A | Annualized Income Installment Worksheet (revised 11.12; 5.3% tax rate references updated to 5.25%) | 11/01/2012 |
| Form M-2210F | Underpayment of Massachusetts Estimated Income Tax for Fiduciaries (revised 12.5.12; interest rate in line 23 set at 4%) | 02/14/2013 |
| Form M-2220 | Underpayment of Massachusetts Estimated Tax by Corporations (Edited 12-12-12. Interest rate in line 29 set at 4%.) | 12/12/2012 |
| Form M-3 | Reconciliation of Massachusetts Income Taxes Withheld for Employers Filing Quarterly | 02/02/2007 |
| Form M-3M | Reconciliation of Massachusetts Income Taxes Withheld for Employers Filing Monthly | 02/02/2007 |
| Form M-4 | Massachusetts Employees Withholding Exemption Certificate | 02/09/2012 |
| Form M-4422 | Application for Certificate Releasing Massachusetts Estate Tax Lien | 05/19/2004 |
| Form M-4768 | Application for Extension of Time to File Massachusetts Estate Tax Return | 02/17/2005 |
| Form M-4768A | Application for Extension of Time to Pay Massachusetts Estate Tax | 02/17/2005 |
| Form M-4868 | Application for Automatic Six-Month Extension of Time to File Massachusetts IncomeTax Return | 11/21/2012 |
| Form M-4-MS | Annual Withholding Tax Exemption Certificate for Nonresident Military Spouse | 03/05/2010 |
| Form M-4P | Massachusetts Employees Withholding Exemption Certificate for Pension, Annuity, and Other Periodic Payments and Nonperiodic Payments | 01/10/2008 |
| Form M-706 | Massachusetts Resident Estate Tax Return for every estate with a date of death on or after January 1, 2003. (revised January 2013; added field for executor's telephone number) | 01/24/2013 |
| Form M-706NR | Massachusetts Nonresident Estate Tax Return and Domicile Affidavit | 02/17/2005 |
| Form M-792 | Certificate Releasing Massachusetts Estate Tax Lien | 02/17/2005 |
| Form M-8379 | Nondebtor Spouse Claim and Allocation of Refund Due | 12/07/2009 |
| Form M-8453 | Individual IncomeTax Declaration for Electronic Filing | 11/21/2012 |
| Form M-8453C | Corporate Tax Declaration for Electronic Filing | 11/19/2012 |
| Form M-8453F | Fiduciary Tax Declaration for Electronic Filing | 11/21/2012 |
| Form M-8453P | Partnership Tax Declaration for Electronic Filing | 01/08/2013 |
| Form M-8736 | Application for Extension of Time to File Fiduciary or Partnership Return | 11/21/2012 |
| Form M-941 | Employer's Quarterly Return of Income Taxes Withheld | 02/16/2005 |
| Form M--941A | Employer's Annual Return of Income Taxes Withheld | 02/16/2005 |
| Form M-941D | Quarterly Return of Income Taxes Withheld for Employer Paying Weekly | 02/16/2005 |
| Form M-941-Inst | for Electronically Filing Withholding and Debit Payment (Form M941, M941-A and M942) | 06/29/2004 |
| Form M-941W | Employer's Weekly Payment of Income Taxes Withheld | 02/16/2005 |
| Form M-942 | Employer's Monthly Return of Income Taxes Withheld | 02/16/2005 |
| Form M-990T | Unrelated Business Income Tax Return | 11/19/2012 |
| Form M-990T-62 | Exempt Trust and Unincorporated Association Income Tax Return (including Schedules B and D) | 11/29/2012 |
| Form M-990T-7004 | Unrelated Business Income Tax Extension Worksheet | 11/19/2012 |
| Form M-990T-Inst | Unrelated Business Income Tax Return Instructions | 12/12/2012 |
| Form MDCA | Medical Device Credit Application | 01/11/2012 |
| Form MDCTA | Medical Device Transfer Credit Application | 01/11/2012 |
| Form M-NRA | Massachusetts Nonresident Decedent Affidavit | 02/17/2005 |
| Form NHR | New Hire Reporting | 01/06/2010 |
| Form PS-1 | Public Service Corporation Franchise Tax Return | 11/20/2012 |
| Form PS-1-Inst | Public Service Corporation Franchise Tax Return Instructions | 12/12/2012 |
| Form PTE-EX | Withholding Exemption Certificate for Members of a Pass-Through Entity | 06/08/2009 |
| Form PWH-RW | Performer or Performing Entity Request for Reduction of Withholding | 08/11/2008 |
| Form PWH-WA | Performer or Performing Entity Withholding Allocation Form | 08/11/2008 |
| Form PWH-WW | Performer or Performing Entity Request for Waiver of Withholding | 08/11/2008 |
| Form STE | Application for Sales Tax Exemption | 02/03/2012 |
| Form TSA | Film Credit Transfer or Sale Application | 09/06/2012 |
| Form UBIT-ES | Nonprofit Corporation Estimated Tax Voucher | 01/24/2012 |
| Form UBIT-ES-2013 | Nonprofit Corporation Estimated Tax Voucher | 12/07/2012 |
| Form-PV | Payment Voucher | 02/05/2013 |
| Form HRC-Allotment | Historic Rehabilitation Credit Summary | 01/11/2012 |
| Form HRC-Transfer-Sale | Historic Rehabilitation Credit Certificate | 01/11/2012 |
| Form LIHC-Allot | Low-Income Housing Credit Summary | 01/11/2012 |
| Form LIHC-Cert | Low-Income Housing Credit Allotment | 01/11/2012 |
| Form LIHC-Early Election | Low-Income Housing Credit Notification | 01/11/2012 |
| Form LIHC-Ind-Cert | Historic Rehabilitation Credit | 01/11/2012 |
| Form LIHC-Transfer | Low-Income Housing Credit Statement | 01/11/2012 |
| Form M-Circular | Income Tax Withholding Tables Effective January 1, 2012 | 12/15/2011 |
| Schd-2K-1 | Beneficiary's Massachusetts Information | 11/14/2012 |
| Schd-3K-1 | Partner's Distributive Share | 11/14/2012 |
| Schd-A-1 | Investments in Subsidiaries | 11/15/2012 |
| Schd-A-2 | Intercompany Receivables | 11/15/2012 |
| Schd-A-3 | Intercompany Payables | 11/15/2012 |
| Schd-ABI | Exceptions to the Add Back of Interest Expenses | 11/19/2012 |
| Schd-ABIE | Exceptions to the Add Back of Intangible Expenses | 11/19/2012 |
| Schd-B | Interest, Dividends and Certain Capital Gains and Losses (Revised 11.19.12; tax rate in line 6 changed to 5.25%) | 11/19/2012 |
| Schd-BC | Brownfields Credit | 11/15/2012 |
| Schd-B-R | Beneficiary/Remaindermen | 11/14/2012 |
| Schd-C-2 | Excess Deductions Against Trade or Business Income | 11/21/2012 |
| Schd-CG | Combined Reporting Allocation Schedule | 11/16/2012 |
| Schd-CG-Inst | Combined Reporting Allocation Schedule Instructions | 01/04/2013 |
| Schd-CIR | Consolidated Return Income Reconciliation | 11/16/2012 |
| Schd-CIR-Inst | Consolidated Return Income Reconciliation Instructions | 01/04/2013 |
| Schd-D | Capital Gains and Losses | 11/14/2012 |
| Schd-D-IS | Installment Sales | 11/21/2012 |
| Schd-D-IS-Inst | Installment SalesInstructions | 02/17/2013 |
| Schd-DRD-Inst | | 01/04/2013 |
| Schd-DRE | Disclosure of Disregarded Entity | 11/16/2012 |
| Schd-DRE-Inst | Disclosure of Disregarded Entity Instructions | 01/04/2013 |
| Schd-E and F | Rental Income or Loss and Credit for Taxes Paid | 11/14/2012 |
| Schd-E-2 | Loss Carryover Deduction | 11/16/2012 |
| Schd-EC | Solar and Wind Energy Credit | 11/21/2012 |
| Schd-EOAC | Economic Opportunity Area Credit | 11/21/2012 |
| Schd-F | Income Apportionment | 11/15/2012 |
| Schd-FE | Report with Respect to Foreign Entities | 11/16/2012 |
| Schd-FE-Inst | Report with Respect to Foreign Entities Instructions | 01/04/2013 |
| Schd-H-2 | Recapture Offset | 11/15/2012 |
| Schd-H-2-Wkst | Recapture Offset Worksheet | 11/19/2012 |
| Schd-H-Corp | Investment Tax Credit and Carryovers | 11/15/2012 |
| Schd-H-Fid | Expenses and Fiduciary Compensation | 11/14/2012 |
| Schd-H-Inst | Investment Tax Credit and Carryovers Instructions | 11/16/2012 |
| Schd-HM | Harbor Maintenance Credit | 11/19/2012 |
| Schd-IDD | Income Distribution Deduction | 11/14/2012 |
| Schd-LP | Credit for Removing or Covering Lead Paint on Residential Premises | 11/21/2012 |
| Schd-M-1 | Federal Reconciliation | 11/16/2012 |
| Schd-M-1-Inst | Federal Reconciliation Instructions | 11/16/2012 |
| Schd-NIR | Net Income Reconciliation | 11/19/2012 |
| Schd-NIR-Inst | Net Income Reconciliation Instructions | 01/04/2013 |
| Schd-NOLS-Inst | | 01/04/2013 |
| Schd-RC | Research Credit | 11/15/2012 |
| Schd-RC-Inst | Research Credit Instructions | 12/17/2012 |
| Schd-RFC | Refundable Film Credit | 11/21/2012 |
| Schd-RLC | Refundable Life Science Credit | 11/15/2012 |
| Schd-RNW | REIT Net Worth Calculation | 11/15/2012 |
| Schd-S | S Corporation Distributive Income | 01/29/2013 |
| Schd-SC | Septic Credit | 11/21/2012 |
| Schd-SK-1 | Shareholder's Massachusetts Information | 11/15/2012 |
| Schd-TDS | Taxpayer Disclosure Statement | 11/15/2012 |
| Schd-TTP | Taxpayer Treaty Position | 11/16/2012 |
| Schd-TTP-Inst | Taxpayer Treaty Position Instructions | 01/04/2013 |
| Schd-U-CI | Combined Income | 12/11/2012 |
| Schd-U-CI-Inst | Combined Income Instructions | 01/24/2013 |
| Schd-U-CS | Credit Shared From Other Members | 11/19/2012 |
| Schd-U-CS-Inst | Credit Shared From Other Members Instructions | 01/04/2013 |
| Schd-U-DRD | Member's Dividend Deduction | 11/19/2012 |
| Schd-U-E | Massachusetts Unitary or Affiliated Group Income | 11/19/2012 |
| Schd-U-E-Inst | Massachusetts Unitary or Affiliated Group Income | 01/24/2013 |
| Schd-U-IC | Member's Individual Credits | 11/19/2012 |
| Schd-U-IC-Inst | Member's Individual Credits | 01/04/2013 |
| Schd-U-INS | Payment to Insurance Companies under Common Ownership | 11/19/2012 |
| Schd-U-INS-Inst | Payment to Insurance Companies under Common Ownership | 01/04/2013 |
| Schd-U-M | Member's Income and Expenses | 11/19/2012 |
| Schd-U-M-Inst | Member's Income and Expenses | 12/17/2012 |
| Schd-U-MSI | Member's Apportioned Share of Group Income | 11/19/2012 |
| Schd-U-MSI-Inst | Member's Apportioned Share of Group Income | 01/04/2013 |
| Schd-U-MTI | Member's Non-Unitary Taxable Income | 11/19/2012 |
| Schd-U-MTI-Inst | Member's Non-Unitary Taxable Income | 01/04/2013 |
| Schd-U-NI | Summary of All Group Net Income | 11/19/2012 |
| Schd-U-NI-Inst | Summary of All Group Net Income | 01/04/2013 |
| Schd-U-NOL | Member's Net Operating Loss Carryover (Edited 12/19/12) | 01/29/2013 |
| Schd-U-NOL-Inst | Member's Net Operating Loss Carryover (Edited 12/19/12) | 01/24/2013 |
| Schd-U-NOLS | Member's Shared Loss Carryover | 11/19/2012 |
| Schd-U-RF | Refundable Credits | 11/19/2012 |
| Schd-U-RF-Inst | Refundable Credits Instructions | 01/24/2013 |
| Schd-U-ST | Member's Separate Income Tax | 11/19/2012 |
| Schd-U-ST-Inst | Member's Separate Income Tax Instructions | 01/08/2013 |
| Schd-U-TM | Tax by Member | 11/19/2012 |
| Schd-U-TM-Inst | Tax by Member Instructions | 01/04/2013 |
| Schd-VP | Vanpool Credit | 11/19/2012 |