Important Dates and Deadlines
| Date | Description of Dates and Deadlines |
|---|---|
| January 1 |
|
| On or before March 1 |
|
| On or before March 31 |
|
| April 1 |
|
| May 1 |
|
| May 10 |
|
| May 15 |
|
| May 20 |
|
| June 1 |
|
| July 1 |
|
| November 15 |
|
| December 20 |
|
If a deadline falls on a weekend or legal holiday, the last day to file is automatically extended to the next business day.
*See penalty schedule below for late filings
**Oil and gas penalty schedule is moved back 15 days for each component of the schedule.
Personal Property Penalty Schedule
| Filed | Percentage |
|---|---|
| March 15-April 15 | 2% |
| April 16-May 17 | 4% |
| May 18-June 15 | 6% |
| June 16-July 15 | 8% |
| July 16-March 15 | 10% |
| after March 15 of following year | 12.5% |