Clay County, FL
Home MenuImpact and Mobility Fees | Clay County Development Fee Information
Mobility Fees and Impact Fees
Clay County collects Mobility Fees and Impact Fees on new development projects to help fund transportation improvements, public facilities, parks, libraries, schools, public safety services, and other infrastructure needed to support growth throughout the community.
Mobility Fees
Mobility Fees are assessed on new development to fund transportation improvements attributable to growth. Clay County is divided into five mobility fee districts, and rates vary based on land use and location. Fee calculations are based on a Mobility Fee Study that evaluates available roadway capacity and anticipated traffic impacts.
School Impact Fees
School Impact Fees help offset the impact of residential growth on the Clay County school system and support the continued provision of adopted levels of service. These fees are assessed on residential development and are applied uniformly throughout the County.
County Comprehensive Impact Fees
Comprehensive Impact Fees fund facilities and services needed to support population growth. Depending on the type of development, fees may include funding for government facilities, fire and rescue services, law enforcement facilities, community parks, regional parks, libraries, and cultural facilities.
Mobility Fees and Impact Fees are assessed when a building permit is issued and must be paid before scheduling a final inspection or equipment check.
Fee Exemptions
Certain replacement homes may qualify for Mobility Fee and Impact Fee exemptions. Eligibility generally applies when an existing dwelling unit is removed and replaced without creating an additional dwelling unit.
- School Impact Fee exemptions may apply if the dwelling was listed on the tax roll after May 1, 2003.
- Mobility Fee exemptions may apply if the dwelling was listed on the tax roll after February 2, 2021.
- Comprehensive Impact fee exemptions generally require the dwelling to have appeared on the tax roll within the previous five years.
- The property owner must provide supporting documentation to establish eligibility.
Exemption requests should be submitted before applying for a replacement dwelling permit.
Affordable and Workforce Housing
Fee waivers may be available for qualifying Affordable Housing and Workforce Housing developments that meet applicable County ordinance requirements.
School Impact Fees & Concurrency
View school impact fee schedules and school concurrency requirements.
View School Impact FeesMobility Fees
View district maps and current mobility fee rate schedules.
Revised Rates Effective October 1, 2025
View Mobility FeesCounty Comprehensive Impact Fees
View current impact fee schedules and applicable service areas.
Revised Rates Effective October 1, 2026
View Impact FeesImpact Fee Exemption Request
Download the exemption request form and submission requirements.
Download Exemption Form