Preliminary information for the Wholesale Marihuana Tax is now available.
CIT Due Dates for Tax Year 2025
| Year End Month | Start Date | End Date | Q1 Estimated Payment  | 
            Q2 Estimated Payment  | 
            Q3 Estimated Payment  | 
            Q4 Estimated Payment  | 
            Return | Return With Extension  | 
        
|---|---|---|---|---|---|---|---|---|
| December | 1/1/2025 | 12/31/2025 | 4/15/2025 | 7/15/2025 | 10/15/2025 | 1/15/2026 | 4/30/2026 | 12/31/2026 | 
| January | 2/1/2025 | 1/31/2026 | 5/15/2025 | 8/15/2025 | 11/15/2025 | 2/15/2026 | 5/31/2026 | 1/31/2027 | 
| February | 3/1/2025 | 2/28/2026 | 6/15/2025 | 9/15/2025 | 12/15/2025 | 3/15/2026 | 6/30/2026 | 2/28/2027 | 
| March | 4/1/2025 | 3/31/2026 | 7/15/2025 | 10/15/2025 | 1/15/2026 | 4/15/2026 | 7/31/2026 | 3/31/2027 | 
| April | 5/1/2025 | 4/30/2026 | 8/15/2025 | 11/15/2025 | 2/15/2026 | 5/15/2026 | 8/31/2026 | 4/30/2027 | 
| May | 6/1/2025 | 5/31/2026 | 9/15/2025 | 12/15/2025 | 3/15/2026 | 6/15/2026 | 9/30/2026 | 5/31/2027 | 
| June | 7/1/2025 | 6/30/2026 | 10/15/2025 | 1/15/2026 | 4/15/2026 | 7/15/2026 | 10/31/2026 | 6/30/2027 | 
| July | 8/1/2025 | 7/31/2026 | 11/15/2025 | 2/15/2026 | 5/15/2026 | 8/15/2026 | 11/30/2026 | 7/31/2027 | 
| August | 9/1/2025 | 8/31/2026 | 12/15/2025 | 3/15/2026 | 6/15/2026 | 9/15/2026 | 12/31/2026 | 8/31/2027 | 
| September | 10/1/2025 | 9/30/2026 | 1/15/2026 | 4/15/2026 | 7/15/2026 | 10/15/2026 | 1/31/2027 | 9/30/2027 | 
| October | 11/1/2025 | 10/31/2026 | 2/15/2026 | 5/15/2026 | 8/15/2026 | 11/15/2026 | 2/28/2027 | 10/31/2027 | 
| November | 12/1/2025 | 11/30/2026 | 3/15/2026 | 6/15/2026 | 9/15/2026 | 12/15/2026 | 3/31/2027 | 11/30/2027 | 
Download a PDF copy of the CIT Due Dates for Tax Year 2025