State & Local Tax (SALT)

State Tax Deadlines

New Jersey Tax Deadlines: Individual & Corporate Filing Guide

New Jersey Tax Deadlines: Individual & Corporate Filing Guide

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New Jersey has separate state-specific rules that differ from federal conventions.

New Jersey 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 Jersey imposes a mandatory PTE tax for pass-through entities.

Composite & Withholding

Nonresident owner withholding is generally required.

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