Current Year Tax Information- Due Date 4/15/26

• 2025 Business Income Tax Return & Declaration

• 2025 Business Income Tax Return Fillable Form

• 2025 Business Income Tax Return Instructions

• 2025 Individual Income Tax Return & Declaration

• 2025 Individual Income Tax Return Fillable Form

• 2025 Individual Income Tax Return Instructions

For previous year tax forms click here.

• W3 Instructions Ohio

• Mandatory Registration Form

• Employer Withholding Tax Form

• Estimated Payment Voucher

• Business Withholding Registration Form

• Monthly Withholding Booklet 26

• Monthly Withholding Booklet 26 Fillable Form

• Quarterly Withholding Booklet 26

• Quarterly Withholding Booklet 26 Fillable Form

• Reconciliation Form Fillable

• Refund Claim Form

• Request for Appealable Assessment

• Granville Extension Request

• Declaration of Estimated Tax

• Income Tax Registration & Subcontractor Disclosure Form

• Days Worked Out Refund Form

Tax Ordinances

• Granville Tax Ordinance - After December 31, 2015

• Granville Tax Ordinance - Prior to January 31, 2016