Allegheny County, PA property tax deadlines
2 coming property tax dates for Allegheny County, Pennsylvania. 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 |
|---|---|---|---|---|
| Allegheny | No date on file | 4 months after the tax noticepalegis.usOct 24 | Next date not out yetLast: Sep 1, 2026alleghenycounty.usOct 24 | Mar 1, 2027dced.pa.govOct 24 |
Deadlines in date order
| Date and source | Deadline |
|---|---|
| March 1 every yeardced.pa.govOct 24 | Exemption filing Apply for the homestead or farmstead exclusion File with the county assessment office. It counts for the school tax year that starts the next July 1 or January 1. |
| Varies, see rule set by noticepalegis.usOct 24 | Last day without penalty Last day without penalty: four months after the tax notice date Pay in full within two months of the notice date for at least a 2% discount. After four months a penalty of up to 10% is added. |
Already passed
- Sep 1, 2026 2027 annual appeal to the Board of Property Assessment Appeals and Review alleghenycounty.usOct 24
Good to know in Pennsylvania
- Homestead exemption: The homestead or farmstead exclusion lowers school property taxes for most owner occupied homes and farms. Only a primary residence is eligible. More dced.pa.govOct 24
Places in Allegheny County
Among them: Allison Park, Aspinwall, Avalon, Bairdford, Bakerstown, Baldwin, Bell Acres, Bellevue, Ben Avon, Ben Avon Heights, Bethel Park, Blawnox, Boston, Brackenridge, Braddock, Braddock Hills, Bradford Woods, Brentwood, Bridgeville, Carnegie, Carnot-Moon, Castle Shannon, Chalfant, Cheswick, and 81 more. Every place in the county gets the dates above.