| Category | Description | Date Added |
| Corp | DD 12-2: Scope of Certain Permissible Activities and Use of a Security Corporation | 5/25/12 |
| Admin | TIR 12-4: Interest Rate on Overpayments and Underpayments | 5/24/12 |
| Sales/Use | Letter Ruling 12-6: Sales/Use Tax on Publishing Software | 5/23/12 |
| Sales/Use | Letter Ruling 12-5: Massachusetts Sales/Use Tax on Business Offerings to Physician Practice Customers | 5/17/12 |
| Sales/Use | Letter Ruling 12-4: Massachusetts Sales/Use Tax on "Call Tracking Service" | |
| Income | 830 CMR 62.6.4 - Conservation Land Tax Credit | 4/2/12 |
Income/Corp/
Sales/Use/
Admin/Cig | TIR 11-6: Tax Changes Contained in the Fiscal Year 2012 Budget | 3/27/12 |
| Withholding | Working Draft 830 CMR 62B.2.2 - Pass-Through Entity Withholding | 3/20/12 |
| Income | Revised Directive 12-1: G.L. c. 62, s. 6(a) Credit for Taxes Paid to Another Jurisdiction: Insurance Fund Payments Made Pursuant to Rhode Island Law | 3/15/12 |
| Corp/Income | Letter Ruling 12-3: Inapplicability of Brownfields Tax Credit Limitation to Insurance Premium Excise | 3/2/12 |
| Admin | TIR 12-3: Interest Rate on Overpayments and Underpayments | 3/2/12 |
| Sales/Use | Letter Ruling 12-2: Prepackaged Individual Salads Sold by a Supermarket | 2/15/12 |
| Sales/Use | Letter Ruling 12-1: Teleconferencing Services | 1/13/12 |
| Income | Directive 11-7 - Massachusetts Basis of Property Acquired from Decedents Who Died in 2012 or Who Die in 2011 or Thereafter | 1/13/12 |
| Income | TIR 12-2: Individual Mandate Penalties for Tax Year 2012 | 1/9/12 |
| Income | TIR 12-1: Massachusetts Tax Year 2012 Exclusion Amounts for Employer-Provided Parking, Transit Pass and Commuter Highway Vehicle Benefits | 1/5/12 |
