Note on updated information: For a partial list of Fiscal Year 2010 revenue impacts resulting from 1991-2009 tax law changes, please click here.
| Effective Date | Tax Type | FY06 Revenue Impact ($ Millions) | |
| Corporate Research Tax Credit | 1991 | Corporate | -59 |
| Reduce Part B income tax rate from 5.95% & 6.25% to 5.3% | 1992- 2002 | Income | -1,311 |
| Increase Corporate Investment Tax Credit from 1% to 3% | 1993 | Corporate | -32 |
| Cigarette Tax Increase from $026/pack to $1.51/pack | 1993, 1996, 2002 | Cigarette | 350 |
| Conform MA Estate Tax With Federal Estate Tax | 1993-1996 | Estate | -268** |
| Create New Head of Household Income Tax Filing Status | 1994 | Income | -16 |
| Allow Investment Tax Credit for Leased Equipment | 1994 | Corporate | -2 |
| Raise No-Tax-Status Threshold for Low-Income Families with Children | 1995 | Income | -15 |
| Bank Tax Reform. Reduce Rate From 12.54% to 10.5% Over 5 Years | 1995-1999 | Financial Institutions | -17 |
| Single Sales Factor Apportionment Formula for Manufacturers | 1996-2001 | Corporate | -69 |
| Harbor Maintenance Tax Credit | 1996 | Corporate | -2 |
| Long-Term Capital Gains Tax Rate Reduction from 6.0% to 0%, then raised to 5.3% | 1996 - 2002, 2003 | Income | -185 |
| Apportionment Changes for Mutual Fund Companies | 1997 | Corporate | -132 |
| Raise Under 12 Dependent Deduction From $600 to $1,200 | 1997 | Income | -18 |
| Exempt From State income Tax of Retirement Pay and Survivorship Benefits of Retirees from the Military and Other Uniformed Services. | 1997 | Income | -19 |
| Tuition Deduction | 1997 | Income | -14 |
| Tax Credit for Septic System Repairs Required by Title V | 1997 | Income | -16 |
| Implemented 10% Earned Income Tax Credit, then Increased it from 10% to 15% of Federal Credit | 1997, 2001 | Income | -80 |
| Sales Tax Exemption for Internet Access | 1997, retroactive to 1990 | Sales | -72 |
| Self-Employed Health Insurance Deduction (Federal Change, State Link) | 1998 | Income | -25 |
| Convention Center Surcharges | 1998 | Rooms, Sales | 56 |
| $250,000/$500,000 Capital Gains Exclusion for Sale of Principal Residence | 1998 | Income | -5** |
| Exempt Earnings and Distributions for Roth and Education IRAs | 1998 | Income | -3 |
| Allow Income Exclusion for Contributions to "403b" Annuity Plans | 1998 | Income | -50 |
| Reduce Tax Rate on Interest/Dividend Income from 12.0% to 5.3% | 1998, 2000, 2001, 2002 | Income | -534 |
| Personal Exemptions Doubled in 1998, Reduced by 25% in 2002, Increased in 2005, and 2006 | 1998, 2002, 2005, 2006 | Income | -295 |
| Utilities Deregulation | 1999 | Sales | -28 |
| Insurance Tax Cuts | 1999-2004 | Insurance | -40 |
| Sales Tax Exemption for Rebates/Coupons | 2000 | Sales | -17 |
| Senior Circuit Breaker | 2001 | Income | -37 |
| Increase Rental Deduction from $2,500 to $3,000 | 2001 | Income | -16 |
| Increase Higher Education Student Loan Deduction | 2001 | Income | -5 |
| Eliminate 3% Adjusted Gross Income Floor on Adoption Expense Deduction | 2001 | Income | -1 |
| Increase Dependent Under 12 Deduction from $1200, Extend it to Elderly and Disabled Dependents | 2001 | Income | -96 |
| Raise Child Under 13/Dependent Care Expense Deduction from $1,200 to $3,600/$7,200 | 2001 | Income | -115 |
| Low Income Housing Tax Credit | 2001 | Income | -20 |
| Aircraft & Aircraft Parts Sales Tax Exemption | 2002 | Sales | -8 |
| EGTRRA Pension Changes | 2002 | Income | -30 |
| Use Tax Reporting on Income Tax Returns | 2004 | Sales | 3 |
| Taxation of MA Source Income | 2003 | Income | 1 |
| Royalty/Interest Addback & Sham Transaction Loophole Closing | 2003 | Corporate | 58 |
| Subsidiary S-Corp Loophole Closing | 2003 | Corporate | 45 |
| Eliminate Exemption for Corporate Trusts Having Less than 10% of Income Attributable to Massachusetts | 2003 | Income | 5 |
| Change to Interest Rate Paid On Refunds | 2003 | Various | 28 |
| R&D Status Expansion - Expenditure Test | 2003 | Corporate | -10 |
| FY03 REIT Loophole Closing | 2003 | Financial Institutions | 50 |
| Allocation of Non-Apportionable Income to Massachusetts | 2004 | Corporate | 13 |
| Massachusetts Business Trusts - Prevent Sheltering Sale of Assets | 2004 | Income | 45 |
| Sales Tax “Drop-Shipment” Provision | 2004 | Sales | 4 |
| Restrict Sales Tax Exemption for Promotional Advertising Materials | 2004 | Sales | 15 |
| Sales Tax “Morton Buildings” Provision (Use Tax -- Out of State Fabrication) | 2004 | Sales | 4 |
| Use Tax Reporting on Income Tax Returns | 2004 | Sales | 3 |
| Intercept Lottery Winnings to Pay Past Due Taxes | 2004 | Income | 8 |
| Massachusetts Securities Corporations - Updated Definition of Securities | 2004 | Corporate | 13 |
| Fire Sprinklers Accelerated Depreciation | 2004 | Income, Corporate | -2 |
| 2005 Federal Income Tax Code Update | 2005 | Income | -23 |
| Historic Preservation Tax Credit | 2005 | Income, Corp/Business Excises | -1 |
| Collection of Taxes – Extending the “Lifetime” of a Tax Lien | 2005 | Various | 1 |
| Heating Deduction | 2005 | Income | -15 |
| Energy Efficiency Credit | 2005 | Income | -28 |
| Federal Telecomms Internet Access Tax Moratorium | 2005 | Sales | -13 |
| Tax Income of Nonresident Partners from Sales of Partnerships Holding Real Estate | 2005 | Income | 15 |
| Penalties — Abusive Tax Shelters | 2005 | Various | 3 |
| Apply Sales Tax to Standardized Software in Intangible Form | 2005 | Sales | 13 |
| FY06 Sales Tax Holiday | 2005 | Sales | -15 |
| License Renewals and Tax Compliance | 2005 | Income | 2 |
| Medical Device User Fee Credit | 2006 | Corporate, Income | -4 |
| Sunday Liquor Store Openings | 2006 | Alcoholic Beverates | 2 |
| Eliminate Small Business Exemption for Energy Purchases | 2006 | Sales | 2 |
| Total | -3,027 | ||
| * Excludes tax law changes where initial impact was after FY06 | |||
| ** Original revenue estimate. Not updated for recent growth in financial or housing markets. Actual impact is most likely higher. | |||