Oswego County Tax Department

Search for Oswego County NY tax departments. A tax department search can provide information on federal taxes, state taxes, and local taxes, including property taxes, property tax assessments, tax deadlines, tax payment plans, tax refunds, unpaid taxes, delinquent taxes, and tax liens.


A Treasurer and Tax Collector in Oswego County New York is responsible for collecting local taxes and disbursing these funds, including property taxes. Oswego County Treasurers and Tax Collectors maintain a number of tax-related records, including property tax assessments, parcel numbers, local tax assessments, appraisal values, and information on individuals with delinquent taxes. These Oswego County tax departments may provide information on tax payment plans, tax refunds, tax liens, and foreclosures. Some offices also handle business taxes and licensing as well as vehicle taxes and registration. Treasurers and Tax Collectors provide a range of Oswego County tax information and services, which are accessible through their website.

Central Square Tax Collector Central Square NY 98 Paradise Road 13036 315-676-4843

Constantia Town Tax Collector Constantia NY 14 Frederick Street 13044 315-623-9206

Hannibal Town Tax Collector Hannibal NY 824 County Route 34 13074 315-564-7115

Mexico Town Tax Collector Mexico NY 64 North Jefferson Street 13114 315-963-7633

Oswego County Treasurer's Office Oswego NY 46 East Bridge Street 13126 315-349-8393

Parish Tax Collector Parish NY 296 White Road 13131 315-625-7916


A Clerk in Oswego County New York operates at the county or local level of government to maintain public records for their jurisdiction. In addition to keeping vital records like marriage licenses and birth certificates, Oswego County Clerk's Offices also have a number of tax-related records and provide services related to taxes. This includes records on property tax assessments, paid and unpaid taxes, delinquent taxes, and tax liens. Oswego County Clerk tax departments may also provide information on tax payment plans, tax refunds, and local foreclosures. In addition, some Clerk's Offices handle Oswego County business taxes and licenses as well as vehicle taxes and registration. Clerks provide access to many of their services and records online.

Boylston Town Clerk Lacona NY 703 County Route 13 13083 315-387-2320

Cleveland Clerk Cleveland NY 123 New York 49 13042 315-675-8611

Constantia Town Clerk Constantia NY 14 Frederick Street 13044 315-623-9206

Fulton City Clerk Fulton NY 141 South 1st Street 13069 315-592-5390

Hannibal Village Clerk Hannibal NY 824 County Route 34 13074 315-564-7115

Mexico Town Clerk Mexico NY 64 S Jefferson St 13114 315-963-7633

Orwell Town Clerk Richland NY 119 Stone Quarry Drive 13144 315-298-4347

Oswego County Clerk Oswego NY 46 East Bridge Street 13126 315-349-8230

Palermo Town Clerk Fulton NY 1222 Red School House Road 13069 315-593-1825

Parish Town Clerk Parish NY 2938 East Main Street 13131 315-625-4507

Richland City Clerk Pulaski NY 1 Bridge Street 13142 315-298-5174

West Monroe Town Clerk West Monroe NY 46 County Route 11 13167 315-668-8314

Williamstown Town Clerk Williamstown NY 18 Cox Road 13493 315-964-2441


An Assessor in Oswego County New York works for the county or local government to determine the appraisal value of taxable property within its jurisdiction. This information is used to assess the taxes, including property taxes, owed by residents. Oswego County Assessors provide a number of tax-related services, including parcel searches, tax payment plans, tax refunds, and liens. The Oswego County tax department may also keep records on foreclosures, properties with delinquent taxes, and tax payments, as well as property tax assessments and property tax payment schedules. Assessors provide access to many of their services and records online.

Fulton City Assessor Fulton NY 141 South 1st Street 13069 315-593-7267

Mexico Town Assessor Mexico NY 64 North Jefferson Street 13114 315-963-3491

New Haven Assessor Oswego NY 4279 New York 104 13126 315-963-4150

West Monroe Town Assessor West Monroe NY 46 County Route 11 13167 315-676-3521