2026 Instructions for Form IT-2105
New York State and New York City estimated-tax schedules and the 2026 estimated-tax worksheet.
Withholding tables, annual schedules, local rates and property records change on different calendars. We identify the authority and the part used.
New York State and New York City estimated-tax schedules and the 2026 estimated-tax worksheet.
New York State allowances, Method II tables and high-income Method III boundary.
New York City resident withholding allowances and Method II tables.
Yonkers resident and nonresident methods, including the resident 16.75% multiplier.
Official address-based jurisdiction determination for New York City and Yonkers withholding.
Destination-jurisdiction rate lookup and current sales-tax publications.
NYC property estimate route using borough, block, lot, tax class and assessed records.
Municipality, county, assessment-roll and equalization records outside New York City.
Official account, payment, refund, notice and filing destinations.