Roger Mills County, OK property tax deadlines
4 coming property tax dates for Roger Mills County, Oklahoma. Each one links to its official source and shows the day LevyDay last checked it.
| Next dates | Bills due | Last day without penalty | Appeal by | Exemption filing |
|---|---|---|---|---|
| Roger Mills | Nov 1, 2026 Sunoklegislature.govOct 21 | Dec 31, 2026oklegislature.govOct 21 | Set by noticeoklahoma.govOct 21 | No date on file |
Deadlines in date order
| Date and source | Deadline |
|---|---|
| March 31 every yearoklegislature.govOct 21 | Last day without penalty Pay the second half If it's not paid before April 1, it's delinquent on April 1. |
| November 1 every yearoklegislature.govOct 21 | Bills due Taxes come due |
| December 31 every yearoklegislature.govOct 21 | Last day without penalty Pay at least half by this day If less than half is paid before January 1, the whole year's tax is delinquent on January 1. |
| Varies, see rule set by noticeoklahoma.govOct 21 | Appeal deadline Protest your value with the county assessor In writing, within 30 days from the date your notice of a value increase was mailed. Miss it and the assessor's value is final. If your value did not change from last year, you can protest by the first Monday in April. |
Appealing your assessed value
Appeal by the date on your noticeoklahoma.govOct 21
If you think the county valued your home too high, you can appeal. Filing with the county is free and you can do it yourself.
Get help filing an appeal
After you send your details, we look for an independent appeal firm or attorney to take your case. We'll be in touch once one has agreed. Firms usually charge a share of what you save, and the one that takes it may pay LevyDay a referral fee.
LevyDay doesn't file appeals or give legal or tax advice. We only pass your details on. The independent firm or attorney that takes your case does the work and sets its own fee.
Get help filing an appealPlaces in Roger Mills County
They are: Cheyenne, Durham, Hammon, Reydon, Strong City, Sweetwater. Every place in the county gets the dates above.
Nearby in the Oklahoma list
PawneePaynePittsburgPontotocPottawatomiePushmatahaRogersSeminoleSequoyahStephensTexasTillman