Monroe County Tax Collector

Monroe County Tax Collector is a government office in Marathon, FL, serving the citizens of Monroe County. The office handles a wide range of administrative and financial services, including property tax payments, motorist services, and business tax receipts. Specific offerings include vehicle and vessel registration renewals, title processing, license plate services, and hunting and fishing licenses. The office also manages tourist development tax accounts, concealed weapon permits, and passport services. For rental properties, the office requires local business tax receipts and tourist development tax accounts, encouraging owners to file online through Tourist Express to receive a discount. Staff are committed to serving the community efficiently, with all offices open Monday through Friday from 8:00 AM to 4:45 PM. The Big Pine Key Satellite Office operates Tuesday through Thursday from 9:00 AM to 3:00 PM. Property taxes become payable on November 1 each year and are delinquent as of April 1. The office provides online services for paying and viewing taxes, renewing registrations, and accessing electronic titles.

The Tax Collector’s Office in Marathon is located at 3015 Overseas Hwy. It sits in a cluster of public and civic institutions, positioned about a mile from the Monroe County Sheriff’s office and the George Dolezal Branch Library. The Fishermen’s Community Hospital and the Monroe County Sheriff’s Office Communications Division are also within a short distance, as are the local DMV and Stanley Switlik Elementary School. This central location places the office near key government services and community facilities in the Marathon area.

The office serves Monroe County residents and property owners, with specific provisions for active military personnel, veterans, and first responders who can access services with proof of documentation. It handles the collection of Ad Valorem taxes on real property, which are levied annually and must be paid in full. The office also manages tangible personal property taxes and non-Ad Valorem assessments. For motorist services, it processes driver licenses, learner’s permits, and driving records, with the last driving tests of the day scheduled at 3:15 PM and driver license services ending at 4:15 PM. The office offers a homestead tax deferral program and alternative payment options for property taxes, including quarterly installment plans.

As the designated tax authority for Monroe County, the office manages the financial and administrative obligations of residents and businesses in the Marathon and Key West areas. Its services cover the full spectrum of local tax collection and licensing, ensuring that county residents can access essential government functions in a centralized location.