Money & Taxes · Hudson Valley
Haverstraw Tax Timing Has Two Different Calendars
Haverstraw taxpayers should separate town/county tax timing from school tax timing, especially penalties, certified-check rules, and installment handling.
Published June 24, 2026 · Last verified June 24, 2026
Haverstraw property-tax work has more than one calendar. The Receiver of Taxes page says town and county taxes are collected January 1 through January 31 without penalty, then with a 1 percent penalty in February and a 2 percent penalty in March.
It says after March 15 check payments must be bank or certified checks and must be in the office by close of business March 31, with no postmarks accepted. School taxes follow a different route: September 1 through September 30 without penalty, then October with a 5 percent fee, and after October 15 certified funds rules apply.
The assessor record explains the other half of the picture: assessed value is used to calculate town, county, and school taxes. Keep assessment questions and payment-deadline questions separate. For a real errand, keep the question narrow. Start with Property Taxes, then use School Taxes to decide which office, map, portal, or form is next. In Haverstraw, that local label can save a second call. A good habit is to write down the address, parcel, bill, ticket, or deadline before calling. Haverstraw Property Taxes is the local handle to keep.