NJ Division of Taxation Contact Information
Contact the NJ Division of Taxation for sales tax registration, filing questions, and compliance assistance.
Main Contact Information
| Phone | (609) 292-6400 |
| Website | nj.gov/treasury/taxation |
| Online Portal | njportal.com/taxation |
| Hours | Monday-Friday, 8:00 AM – 5:00 PM local time |
Main Office Address
NJ Division of Taxation
50 Barrack Street, Trenton, NJ 08695
Online Resources
The NJ Division of Taxation online portal at njportal.com/taxation allows you to:
- Register for a sales tax account
- File sales and use tax returns
- Make tax payments
- View account history
- Update business information
Response Time Expectations
| Phone inquiries | Immediate (hold times vary) |
| Online registration | Immediate to 10 business days |
| Written correspondence | 2-4 weeks |
Related New Jersey Guides
Sales Tax Permit
Step-by-step registration guide.
Rates and Fees
Current New Jersey tax rates.
Interested in professional support? Learn about our filing assistance service for help with your New Jersey sales tax application.
Disclaimer: This guide is for informational purposes only. For official information, visit nj.gov/treasury/taxation.