Calendar + Deadlines
View all upcoming OSA deadlines & events below to stay up-to-date. Sort by the most common topics and more.
- View special due dates.
- View past due dates.
Calendar + Deadlines
| Event | Category | Date |
|---|---|---|
| First certification deadline for fire state aid. | PENSION | 09/15/2025 |
| Special District Financial Reporting Form and Financial Statements due for Districts whose fiscal year ended March 31, 2024. | GID | 09/30/2025 |
| Forfeiture Incident Reporting Form Law enforcement agencies due. (Q3) | GID | 09/30/2025 |
| Excess Tax Increment Deadline | TIF | 09/30/2025 |
| First fire state aid disbursements. | PENSION | 10/01/2025 |
| Deadline to avoid Notice to Withhold Tax Increment | TIF | 10/01/2025 |
| Reporting deadline for OPEB Trust administrators. | OPEB | 10/25/2025 |
| Second certification deadline for fire state aid. | PENSION | 11/01/2025 |
| Counties Financial Reporting Form due. | GID | 11/03/2025 |
| County Audited Financial Statements due | GID | 11/03/2025 |
| Second fire state aid disbursements. | PENSION | 11/15/2025 |
| Deadline to submit forms to avoid forfeiture of fire state aid. | PENSION | 11/30/2025 |
| Forfeiture Incident Reporting Form Law enforcement agencies due. (Q4) | GID | 12/31/2025 |