Multistate Tax Commission

Official Website: https://www.mtc.gov/

Forms & Documents

Browse all Multistate Tax Commission government forms

161 - 180 of 1431 forms

Form Title Topics
2023 Form EF-V Business Filers Income Tax Payment Voucher
2023 Form OW-8-ESC Oklahoma Corporate, Fiduciary and Partnership Estimated Tax Year 2024 Worksheet for Corporations, Partnerships and Ttusts
2023 Form OW-8-ES Oklahoma Individual Estimated Tax Year 2024 Worksheet for Individuals
2023 Form OW-8-ES-SUP Annualized Estimated Tax Year 2024 Worksheet
2023 Form OW-8-P-SUP-C Annualized Income Installment Method Corporations and Trusts
2023 Form OW-8-P-SUP-I Annualized Income Installment Method for Individuals
2023 Form OW-8-P Underpayment of Estimated Tax Worksheet
2023 Tax Filings Only use this form
2024 Form 504-C Application for Extension of Time to File an Oklahoma Income Tax Return for Corporations, Partnerships and Fiduciaries
2024 Form 504-I Application for Extension of Time to File an Oklahoma Income Tax Return Individuals
2024 Form 504-PTE Application for Extension of Time to File and Oklahoma Income Tax Return for Electing Pass-Through Entities
2024 Form 505 Injured Spouse Claim and Allocation
2024 Form 506 Investment New Jobs Credit
2024 Form 511-CR Other Credits Form
2024 Form 511-EF Oklahoma Individual Income Tax Declaration for Electronic Filing
2024 Form 511-EIC Oklahoma Earned Income Credit Worksheet
2024 Form 511-NOL Oklahoma Net Operating Loss Full Year Residents Only
2024 Form 511-NR-NOL Oklahoma Net Operating Loss(es) Nonresident Part-Year Residents Only
2024 Form 511-NR Oklahoma Individual Income Form for Nonresidents and Part-Year Residents Packet & Instructions
2024 Form 511 Oklahoma Resident Individual Income Tax Forms Packet & Instructions

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