Northumberland County, PA property tax deadlines
2 coming property tax dates for Northumberland 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 |
|---|---|---|---|---|
| Northumberland | Not on file | Not on file | Sep 1, 2027northumberlandcountypa.govOct 21 | Mar 1, 2027dced.pa.govOct 21 |
Deadlines in date order
| Date and source | Deadline |
|---|---|
| March 1 every yeardced.pa.govOct 21 | 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. |
| September 1 every yearnorthumberlandcountypa.govOct 21 | Appeal deadline Annual assessment appeal File the appeal and required documents with the Northumberland County Assessment Bureau on or before September 1 of the current year. Appeals of a new or revised assessment must be received within 40 days of the notice. |
Appealing your assessed value
Appeal by Sep 1, 2027 in 313 daysnorthumberlandcountypa.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 appealGood 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 21
Places in Northumberland County
Among them: Atlas, Dalmatia, Dewart, Edgewood, Elysburg, Fairview-Ferndale, Herndon, Kapp Heights, Kulpmont, McEwensville, Marion Heights, Marshallton, Milton, Montandon, Mount Carmel, Northumberland, Ranshaw, Riverside, Shamokin, Snydertown, Strong, Sunbury, Tharptown (Uniontown), Trevorton, and 2 more. Every place in the county gets the dates above.
Nearby in the Pennsylvania list
MercerMifflinMonroeMontgomeryMontourNorthamptonPerryPhiladelphiaPikePotterSchuylkillSnyder