1. Individual Tax Forms Here are the City income tax documents for individuals. 2025 Resident Tax Return - Fillable(PDF, 854KB)2025 Resident Tax Return - Printable(PDF, 796KB)2025 Non Resident Tax Return - Fillable(PDF, 958KB)2025 Non Resident Tax Return - Printable(PDF, 976KB)2025 Part Year Tax Return - Fillable(PDF, 881KB)2025 Part Year Tax Return - Printable(PDF, 809KB)2025 Individual Extension(PDF, 126KB)2026 Quarterly Estimate EFT Voucher(PDF, 105KB)Monthly Direct Withdrawal Authorization Form(PDF, 99KB)1040 Amended FormStreet Directory - Check Residency StatusPower of Attorney FormPrior Year Resident Tax Return(PDF, 1MB)Prior Year Non Resident Tax Return(PDF, 2MB)Prior Year Part Year Tax Return(PDF, 2MB)
3. Business Income Tax Forms - Partnerships Here are the tax documents that partnerships need. Questions? Email us at gr1065tax@grcity.us. 2025 Partnership Tax Form(PDF, 1MB)Power of Attorney(PDF, 32KB)2024 Partnership Tax Form(PDF, 1MB)2024 Partnership Schedule K-1(PDF, 161KB)2023 Partnership Tax Form(PDF, 1MB)2023 Partnership Schedule K-1(PDF, 199KB)2022 Partnership Tax Form(PDF, 553KB)2022 Partnership Schedule K-1(PDF, 153KB)2021 Partnership Tax Form(PDF, 514KB)2021 Partnership Schedule K-1(PDF, 103KB)2020 Partnership Tax Form(PDF, 512KB)2020 Partnership Schedule K-1(PDF, 103KB)
4. Business Income Tax Forms - Corporations Here are the tax documents that corporations need. Questions? Email us at gr1120tax@grcity.us. 2025 GR-1120 Corporation Tax Return(PDF, 938KB)2026 GR-1120ES EFT Corporate(PDF, 107KB)Power of Attorney FormPower of Attorney Instructions2024 GR-1120 Corporation Tax Return(PDF, 433KB)2023 GR-1120 Corporation Tax Return(PDF, 1MB)2022 GR-1120 Corporation Tax Return(PDF, 417KB)2021 GR-1120 Corporation Tax Return(PDF, 397KB)2020 GR-1120 Corporation Tax Return(PDF, 397KB)2019 GR-1120 Corporation Tax Return(PDF, 275KB)2018 GR-1120 Corporation Tax Return(PDF, 236KB)2017 GR-1120 Corporation Tax Return2016 GR-1120 Corporation Tax Return
5. Withholders Tax Forms Here are the tax documents that withholders need. Questions? Email us at grwhtax@grcity.us. You can use a third-party site called Municonnect to pay your withholding or to download your customized withholding booklet. File and Pay on Municonnect W-3 Annual Employer Reconciliation (All Years)(PDF, 134KB)2023 Wage Allocation Sample Letter(DOCX, 13KB)1099 MISC Instructions and Information(PDF, 18KB)SS-4 Withholding Registration(PDF, 45KB)IT-6 Notice of Change or DiscontinuanceGR-2678 Appointment of AgentGR-8655 Reporting Agent AuthorizationElectronic Media(PDF, 208KB)W-4 Withholding CertificateWithholding AbbreviationsPower of Attorney FormPower of Attorney InstructionsStreet Directory - Check Residency Status