Division of TaxationIf you need more time to prepare your tax return, beyond the due date of April 15, you may apply for an extension of time to file. Be aware that:
If You Are Filing a Federal Extension
Provide us with a copy of your federal extension application (or confirmation number from the IRS) when you file your New Jersey tax return.
Civil union partners filing a joint return must either provide copies of the federal extension application (or confirmation number), or they must file Form NJ-630.
If You Are Not Filing a Federal ExtensionYou Must Pay At Least 80% of Your Tax Liability
In order for New Jersey to accept your extension, you must:
If you do not have at least 80% of your taxes paid by April 15, 2025, we will deny your extension and charge you a late filing penalty.