FeeHistory · the dated record of overwrite-in-place gov fees & rates

What was that government fee on a date you can no longer look up?

County recording fees, assessment ratios, permit and court filing fees, mill rates — agencies overwrite them in place. We snapshot them append-only and hash each observation, so months from now we hold the only public dated record. 14 fields tracked cycle 3

Get alerted the moment a fee changes →

Recent changes we caught

No changes logged yet. We started tracking 14 fields; the first change we catch lands here and fires a forward alert. (Honest: the dated history is thin on day one — that's the whole point of starting now.)

Jurisdictions

Philadelphia, PA
1 tracked field
King County, WA
1 tracked field
Travis County, TX
1 tracked field
Harris County, TX
1 tracked field
Maricopa County, AZ
1 tracked field
Fulton County, GA
1 tracked field
Cook County, IL
1 tracked field
Denver, CO
1 tracked field
Boulder, CO
1 tracked field
Aurora, CO
1 tracked field
Colorado Springs, CO
1 tracked field

See all →