2025 Property Tax Collection has ended as of March 31, 2025 

Please contact Sullivan County Treasure's Office at 845-807-0200 for tax information. 

2025-2026 School Tax Collection

https://taxlookup.net/index.aspx?county=sullivan

Please follow the link above for School Tax information. 

Select: County - Sullivan

School: Whichever district you are part of

Search by: Name, Address, SBL