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TIR 13-7: Extension of Time for Certain Tax Filings and Payments for Taxpayers Affected by the Boston Marathon Explosions
Tax Administration
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TIR 13-6: Calculation and Recapture of Certain Tax Incentives from Decertified Life Sciences Companies
Corporate Excise
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TIR 13-5: Interest Rate on Overpayments and Underpayments
Tax Administration
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TIR 13-4: Withholding on Wagering Winnings
Income/Withholding/Admin
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TIR 13-3: One-Time Limited Extension of Time to File Application for Manufacturing Classification for Certain S Corporations with One or More QSubs
Corp/Income
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TIR 13-2: Massachusetts Tax Year 2013 Exclusion Amounts for Employer-Provided Parking, Transit Pass and Commuter Highway Vehicle Benfits
Personal Income Tax
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TIR 13-1: Individual Mandate Penalties for Tax Year 2013
Personal Income Tax