State & Local Tax (SALT)
State Tax Deadlines
New York is one of the most complex state tax jurisdictions.
New York Tax Deadlines at a Glance (2026)
Entity Type | Return Due | Extension Deadline |
|---|---|---|
Individuals | April 15, 2026 | October 15, 2026 |
C Corporations | April 15, 2026 | October 15, 2026 |
S Corporations | March 16, 2026 | September 15, 2026 |
Partnerships | March 16, 2026 | September 15, 2026 |
Businesses
New York imposes:
Mandatory PTE tax election
Metropolitan Transportation Business Tax (MTA surcharge)
Special Entities
Includes financial institutions, insurance companies, and nonprofits with UBI.
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