District of Columbia property tax deadlines
4 sourced dates. 1 of 1 District of Columbia counties have at least one.
The District of Columbia counts as one county, and its Office of Tax and Revenue bills real property tax in two halves. If your bill went out late, it shows a later due date. To appeal your value, start with the Office of Tax and Revenue, then go to the Real Property Tax Appeals Commission.
Next dates in every District of Columbia county
| County | Bills due | Last day without penalty | Appeal by | Exemption filing |
|---|---|---|---|---|
| District of Columbia, DC | Mar 31, 2027otr.cfo.dc.govOct 21 | Not on file | Apr 1, 2027otr.cfo.dc.govOct 21 | Not on file |
Every state-wide date
| Date and source | Deadline | Applies to |
|---|---|---|
| March 31 every yearotr.cfo.dc.govOct 21 | Bills due First half due | All 1 District of Columbia county |
| April 1 every yearotr.cfo.dc.govOct 21 | Appeal deadline Appeal your value to the tax office | All 1 District of Columbia county |
| September 15 every yearotr.cfo.dc.govOct 21 | Bills due Second half due | All 1 District of Columbia county |
| Varies, see rule set by noticeotr.cfo.dc.govOct 21 | Appeal deadline Take it to the appeals commission Within 45 days of the first-level decision notice. File with the Real Property Tax Appeals Commission. | All 1 District of Columbia county |