Impact Fees

Notice of Mobility and Impact Fee Changes

On May 20, 2020, the Board of County Commissioners (BOCC) adopted new fee studies and approved other changes to the County's mobility fee and parks impact fee ordinances.

Summary of Changes

Impact fees are charges assessed for the impact that is created by new development to Hillsborough County parks, schools, and fire systems. Transportation/ROW impact fees have been replaced by a mobility fee.

Residential Mobility/Impact Fee Calculator

Estimated 2020 Residential Impact Fees

Residential vs. non-residential

  • New residential development pays three impact fees, plus a mobility fee, because they utilize all of these services
  • Non-residential development pays only the fire impact fee and the mobility fee, because it does not directly impact schools or parks
  • Additional information is available in the consolidated impact fee ordinance and on the mobility fee page

Impact fee schedules

Impact fee zone maps

Fee calculators

To estimate Utility flows, Impact & Accrued Guarantee Revenue fees, inquire on the Impact Fee Payment method options for a project:

Utility impact fee election forms

Check for impact credits

If you have credits, you can check to see how much you have in your impact fee offset account.


For more information on impact fees, call Public Works at (813) 635-5400.