If you need help with creating a profile, filing, or making payments on the New Jersey Tax Portal, you can chat with a live representative for assistance.
We are currently experiencing technical difficulties submitting Form A-3730, Claim for Refund, through the NJ Tax Portal. You may upload your completed Form A-3730 and supporting documents to NJ ONRS (PO BOX 999) while we work on correcting the issue.
The NJ Tax Portal is currently unavailable due to scheduled maintenance. Users will not be able to submit tax returns, payments, extensions, or other online tax transactions during this time. Please check back for maintenance completion.
Division of Taxation
Official Site of The State of New Jersey
