Atchison County, KS property tax deadlines
5 coming property tax dates for Atchison County, Kansas. 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 |
|---|---|---|---|---|
| Atchison | Not on file | Dec 20, 2026 Sunksrevisor.orgOct 21 | Dec 20, 2026 Sunksrevisor.orgOct 21 | Apr 15, 2027ksrevisor.orgOct 21 |
Deadlines in date order
| Date and source | Deadline |
|---|---|
| April 15 every yearksrevisor.orgOct 21 | Exemption filing File the Homestead refund claim with the state This is a state refund of part of the property tax, claimed from the Kansas Department of Revenue for the taxes levied the year before. The claim must be in the department's hands by April 15. Late claims are allowed only in limited cases. |
| May 10 every yearksrevisor.orgOct 21 | Last day without penalty Pay the second half If May 10 is a Saturday or Sunday, you have until the treasurer's next business day. |
| December 20 every yearksrevisor.orgOct 21 | Appeal deadline File a payment-under-protest statement File it with the county treasurer when you pay, or by December 20 if you paid before then. If at least half was paid through escrow or a tax service, you have until January 31 of the next year. |
| December 20 every yearksrevisor.orgOct 21 | Last day without penalty Pay the first half or the full year If December 20 is a Saturday or Sunday, you have until the treasurer's next business day. An unpaid first half draws interest from December 20. |
| Varies, see rule set by noticeksrevisor.orgOct 21 | Appeal deadline Appeal your value to the county appraiser You have 30 days after the valuation notice is mailed. Notices go out in spring. |
Appealing your assessed value
Appeal by Dec 20, 2026 in 58 daysksrevisor.orgOct 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 Atchison County
They are: Atchison, Effingham, Huron, Lancaster, Muscotah. Every place in the county gets the dates above.