Utah property tax deadlines
10 sourced dates. 29 of 29 Utah counties have at least one.
Utah sets the same dates for every county in state law (Title 59, chapter 2 of the Utah Code). You get one bill a year, mailed by November 1 and due November 30. Pay late but by January 31 and the penalty is 1% (at least $10). After that it's 2.5% plus interest back to January 1.
Paying the bill Paying late Appealing your value Homestead exemption Second homes and rentals
Next state-wide date
Nov 30, 2026 in 38 days
Last day without penalty Taxes due, last day without penalty le.utah.govOct 21
Next dates in every Utah county
Every state-wide date
| Date and source | Deadline | Applies to |
|---|---|---|
| January 31 every yearle.utah.govOct 21 | Other Last day for the low 1% penalty and no interest | All 29 Utah counties |
| September 15 every yearle.utah.govOct 21 | Appeal deadline Appeal your value to the county board | All 29 Utah counties |
| September 15 every yearle.utah.govOct 21 | Exemption filing File for the primary home exemption | All 29 Utah counties |
| November 30 every yearle.utah.govOct 21 | Last day without penalty Taxes due, last day without penalty | All 29 Utah counties |
County dates
| Date and source | Deadline | Applies to |
|---|---|---|
| January 31, 2027 2027 onlysummitcountyutah.govOct 21 | Other Pay 2026 taxes by now to avoid more penalty | Summit County |
| September 1 every yearsaltlakecounty.govOct 21 | Exemption filing Apply for tax relief | Salt Lake County |
| November 30 every yeartreasurer.utahcounty.govOct 21 | Last day without penalty Taxes due | Utah County |
| November 30, 2026 2026 onlysummitcountyutah.govOct 21 | Last day without penalty 2026 taxes due | Summit County |
| November 30, 2026 2026 onlygrandcountyutah.netOct 21 | Last day without penalty 2026 taxes due | Grand County |
| December 31, 2026 2026 onlysummitcountyutah.govOct 21 | Exemption filing Last day to apply for 2026 tax relief | Summit County |