IRS Forms and Instructions Form W-2   Wage and Tax Statement (Info Copy Only) Instructions Form 1040   Instructions for Form 1040, U.S. Individual Income Tax Return, and Schedules A, B, C, D, E, F, J, and SE Instructions Form 990   Instructions for Form 990, Return of Organization Exempt From Income Tax Instructions Form 1041   Instructions for Form 1041, U.S. Income Tax Return for Estates and Trusts, and Schedules A, B, D, G, I, J, and K-1   IRS Publications Publication 15   Circular E, Employer's Tax Guide