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Returns & Schedules Form Number Form Name 3435 2005 Single Business Tax Instruction Booklet C-8000 2005 Single Business Tax Annual Return C-8044 2005 Michigan Single Business Tax Simplified Return C-8000X Michigan Single Business Tax Amended Return C-8044X Michigan Single Business Tax Simplified Amended Return C-8000C 2005 SBT Credit for Small Businesses and Contribution Credits 3307 SBT Loss Adjustment Worksheet for the Small Business Credit C-8000D 2005 SBT Recapture of Capital Acquisition Deduction C-8000G 2005 SBT Statutory Exemption/Business Income Averaging for Persons Other Than Corporations C-8000H 2005 Michigan SBT Apportionment Formula C-8000ITC 2005 Michigan SBT Investment Tax Credit C-8000KC 2005 MI SBT Schedule of Shareholders & Officers for all Corporations Claiming Statutory Exemption or Small Bus. Credit C-8000KP 2005 Michigan SBT Schedule of Partners C-8000MC 2005 Michigan SBT Miscellaneous Credits C-8000S 2005 Michigan SBT Reductions to Adjusted Tax Base C-8009 2005 MI SBT Allocation of Statutory Exemption, Standard Small Bus. Credit & Alt Tax for Members of Controlled Groups C-8010AGR 2005 Michigan SBT Adjusted Gross Receipts for Controlled Groups C-8043 2005 Michigan SBT Statutory Exemption Schedule C-8020 2005 Michigan SBT Penalty and Interest Computation for Underpaid Estimate Tax C-8030 2005 Michigan Single Business Tax Notice of No SBT Return Required 1366 Insurance Company Annual Return for SBT and Retaliatory Tax 1988 Insurance Company Quarterly Return and Retaliatory Tax 4080 2005 Insurance Company Single Business Tax Forms and Instructions   Miscellaneous Forms & Instructions Form Number Form Name 151 Power of Attorney 2328 Electronic Funds Transfer (EFT) Credit Application 4 2005 Application for Extension of Time to File Michigan Tax Returns 4055 Instructions for Single Business Tax e-file Payment Voucher C-8007 Request for Consolidated or Combined Filing of Single Business Tax Returns C-8008 Affiliation Schedule - Consolidated Filing C-8002 Single Business Tax Quarterly Return