Your property tax notice hides five fields that decide what you pay and how long you have to push back. Here is what to read before filing it away.

Five things on a property tax notice actually matter: the mailing date that starts the appeal clock, this year's assessed value next to last year's, exemptions that are listed or missing, the stack of taxing authorities, and the appeal deadline in the fine print. Those five fields decide the bill and the time to push back.
Why does the mailing date on a property tax notice matter?
The date printed on the notice, not the day it lands in the mailbox, is the one the county uses. Many jurisdictions tie the appeal window to that mailing date, so a late-opened envelope can quietly burn weeks off an already short window.
What does this year's assessed value compared to last year show?
The notice lists this year's assessed value next to last year's. The gap is the story. A jump well above the neighborhood's actual sales pace is one of the strongest signals a county model weighed many variables and landed higher than the local market supports.
What if exemptions are missing from my property tax notice?
Somewhere on the notice is a line showing which exemptions, like homestead, senior, or veteran, are already applied. If a primary residence shows none, or if an expected exemption is missing, the bill is being calculated off a larger taxable base than it should be.
Why does the tax authority breakdown on the notice matter?
Property tax is not one rate but a stack. The notice itemizes each authority, like the county, school district, city, library, and fire district, with its own rate. A bill that jumped largely because one authority raised its share is a different story than a broad reassessment.
Where is the property tax appeal deadline on the notice?
The appeal deadline usually sits in small text near the bottom or on the back. It is the single date that decides whether a property tax appeal is possible at all this cycle. Past it, the assessed value locks in and the next opportunity is a full year away.
What should I do after reading my property tax notice?
Read those five fields together, not in isolation. They answer whether the number looks right, whether the bill is being calculated fairly, and how much time is left. FairAppeal reviews the notice and files the property tax appeal if the case is there, and the Fair Appeal review is free.
Related reading: the pieces of your tax bill, who sets your assessed value, or how appeals work.