Offers a wide range of licensing, records, and informational services to town residents. Licensing and permits include marriage licenses, hunting/fishing/trapping licenses, disabled parking permits, dog licenses, block party permits, peddler/solicitor licenses, and racing/wagering licenses. Other services include maintaining town records and archives as well as collecting water and sewer payments.

Prepares and collects property taxes for residents of the Village of Mexico from June 1st through October 31st.

After October 31st all paperwork goes to the Oswego County Treasurer's Office.