New Jersey "Phase 1" Tax Filing Extension July 22, 2025 The New Jersey Division of Taxation has announced that there is an extension for all sales tax and other Phase 1 returns and payments due in July 2025. You will not be charged penalty or interest if you file and pay by midnight on August 1, 2025. Visit nj.gov/treasury/taxation/taxportal/index.shtml for more information about extended hotline hours and in-person assistance availability. Also, get a state tax update from the director of the Division of Taxation during our free IssuesWatch Live broadcast at noon on Thursday, Thursday, July 24 24 (replay at 9 a.m. on Tuesday, Tuesday, July 29 29).