Tax Forms Search | North Dakota Office of State Tax Commissioner

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Corporate Income Tax

Corporate Income Tax Credits - Credit Features at a Glance (2024)

Form 40 - Corporation Income Tax Instruction Booklet (2024)

Form 40 - Corporation Income Tax Return (2024)

Form 40-ES - 2025 Estimated Tax Form (2024)

Form 40-EXT - Corporate Extension Payment Voucher (2024)

Form 40-PV - Corporation Return Payment Voucher (2024)

Form 40-UT - Underpayment of Estimated North Dakota Income Tax by Corporations (2024)

Form 40-X - Amended Corporation Income Tax Return (2024)

Nexus Questionnaire (2024)

Request for Copies of Tax Returns Form (2024)

Schedule MCP - Contributions to a Maternity Home (2024)

Schedule ME - Credit for Wages Paid to Mobilized Employee (2024)

Schedule QEC - Qualified Endowment Fund Tax Credit (2024)