Instructions for Form NJ-1040X Amended Resident Income Tax Return - New Jersey

Form NJ-1040X New Jersey Amended Resident Income Tax Return - New Jersey

This document contains official instructions for Form NJ-1040X , Amended Resident Income Tax Return - a form released and collected by the New Jersey Department of the Treasury. An up-to-date fillable Form NJ-1040X is available for download through this link.

FAQ

Q: What is Form NJ-1040X?
A: Form NJ-1040X is the Amended Resident Income Tax Return for New Jersey.

Q: When should I use Form NJ-1040X?
A: You should use Form NJ-1040X to amend your New Jersey resident income tax return.

Q: What information do I need to complete Form NJ-1040X?
A: You will need your original New Jersey resident income tax return, any supporting documentation, and the changes you are making.

Q: Is there a deadline for filing Form NJ-1040X?
A: Yes, Form NJ-1040X must be filed within 3 years from the original due date of the return or within 2 years from the date the tax was paid, whichever is later.

Q: Can I e-file Form NJ-1040X?
A: No, Form NJ-1040X cannot be e-filed. It must be mailed to the New Jersey Division of Taxation.