Find IRS forms, instructions, publications, and notices for prior years back to 1864.

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Form 4136 Credit For Federal Tax Paid On Fuels 2015
Instruction 4136 Instructions for Form 4136, Credit For Federal Tax Paid On Fuels 2015
Form 4137 Social Security and Medicare Tax On Unreported Tip Income 2015
Publication 4163 Modernized e-File (MeF) Information for Authorized IRS e-file Providers for Business Returns 2015
Publication 4164 Modernized e-file Guide for Software Developers and Transmitters 2015
Publication 4344 Advisory Committee on Tax Exempt and Government Entities (ACT) Report of Recommendations 2015
Publication 4436 General Rules and Specifications for Substitute Form 941, Schedule B (Form 941), Schedule D (Form 941), and Schedule R (Form 941) 2015
Form 4506 Request for Copy of Tax Return 2015
Form 4506-T Request for Transcript of Tax Return 2015
Form 4562 Depreciation and Amortization (Including Information on Listed Property) 2015
Instruction 4562 Instructions for Form 4562, Depreciation and Amortization (Including Information on Listed Property) 2015
Form 4626 Alternative Minimum Tax - Corporations 2015
Instruction 4626 Instructions for Form 4626, Alternative Minimum Tax - Corporations 2015
Publication 4681 Canceled Debts, Foreclosures, Repossessions, and Abandonments (For Individuals) 2015
Form 4684 Casualties and Thefts 2015
Instruction 4684 Instructions for Form 4684, Casualties and Thefts 2015
Form 4720 Return of Certain Excise Taxes Under Chapters 41 and 42 of the Internal Revenue Code 2015
Instruction 4720 Instructions for Form 4720, Return of Certain Excise Taxes Under Chapters 41 and 42 of the Internal Revenue Code 2015
Form 4797 Sales of Business Property 2015
Instruction 4797 Instructions for Form 4797, Sales of Business Property 2015
Publication 4801 Statistics of Income, Individual Income Tax Returns Line Item Estimates 2015
Form 4835 Farm Rental Income and Expenses 2015
Form 4868 Application for Automatic Extension of Time to File U.S. Individual Income Tax Return 2015
Form 4868 (SP) Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) 2015
Form 4952 Investment Interest Expense Deduction 2015