This IRS Taxpayer Assistance Center provides by-appointment in-person help for taxpayers with federal tax account problems, identity theft, and payment plan needs. Mountainside New Jersey IRS Office is located at 200 Sheffield Street, Mountainside, NJ. Appointments are required — call 1-844-545-5640 to schedule — and bring all IRS notices, your photo ID, and Social Security card to your appointment.
Mountainside New Jersey IRS Office Contact Information
Address, Phone Number, and Hours for an IRS Offices in Mountainside, New Jersey.
| Name | Mountainside New Jersey IRS Office |
| Address | 200 Sheffield Street, Mountainside NJ 07092 Map |
| Phone | (908) 301-2112 |
| Website | |
| Hours |
Map of Mountainside New Jersey IRS Office
IRS Offices near Mountainside
About Mountainside New Jersey IRS Office
The Mountainside New Jersey IRS Office, located in Mountainside, NJ, is a local branch of the Internal Revenue Service (IRS) that acts as a Taxpayer Assistance Center (TAC). The IRS Office helps taxpayers understand and comply with the U.S. tax code, including filing federal income tax returns, paying business or self-employment tax, and receiving IRS tax refunds. The IRS operates as a bureau within the U.S. Department of the Treasury, acting as the nation's tax collection agency.
- Resolving IRS notices, levies, liens, and account discrepancies
- Identity theft affidavit filing and IP PIN (Identity Protection PIN) enrollment
- ITIN applications and renewals for non-Social Security taxpayers
- Setting up installment agreements and payment plan arrangements
External Links:
- US Internal Revenue Service Website
- New Jersey State Website
- Union County Website
- Springfield Office of The Tax Collector Tax Records
- Union County Assessment Rolls
- Union County Assessor's Website
- Union County Property Records
- Union County Property Tax Exemptions
- Union County Tax Records Search
- Union County Taxation Board Website