IMPACTFEES.ORG

U.S. Impact Fee Database

Browse impact fee data by state. Find jurisdiction-specific fee schedules, ordinances, and calculators for residential and commercial development.

State-by-state coverage
Source-linked schedules
All 50 states planned

Ready to estimate impact fees?

Drop a pin or search by address to get jurisdiction-specific estimates in seconds.

States with Live Data

Click any state to explore county-level impact fee schedules and calculators.

Coming Soon

More states are being added to the database. Check back for updates or use the calculator for any U.S. address.

North CarolinaSouth CarolinaTennesseeNevadaColoradoWashingtonOregonIllinoisOhioMichiganPennsylvaniaVirginiaMassachusettsNew Jersey

How the Database Works

  1. Select a state — Browse live state pages with county and city-level data.
  2. Search by address — Or use the calculator to identify your jurisdiction automatically.
  3. View fee schedules — See water, sewer, road, park, school, and fire fees broken down by category.
  4. Verify with sources — Every estimate links back to the underlying ordinance or resolution.

Find impact fees for any U.S. address

Free, fast, and source-linked. Works for any address or coordinate in the United States.