| Tax Type | Form | Due |
| Individual Income 2023 | Individual | 4/15/2024 |
| Individual Income 2024 Quarterly | IDI-20 | 1st Estimated Payment: 4/15/2024 2nd Estimated Payment: 6/17/2024 3rd Estimated Payment: 9/16/2024 4th Estimated Payment: 1/15/2025 |
| Business Income 2023 | Business | 4/15/2024 |
| Business Income 2024 Quarterly | BDI-20 | 1st Estimated Payment: 4/15/2024 2nd Estimated Payment: 6/17/2024 3rd Estimated Payment: 9/16/2024 4th Estimated Payment: 12/16/2024 |
| Employer Withholding Quarterly | Q-# | Last day of the following month |
| Employer Withholding Monthly | M-# | 15th day of the following month |
| Employer Withholding Annually | W-3 | February 29 |
Appointments may be requested by calling Engage Toledo 419-936-2020 or emailing incometax@toledo.oh.gov.