If you live in New Jersey and work in New York, you must file tax returns in both states because NJ and NY do not have a reciprocal tax agreement. You file a NY non-resident return reporting NY-source income and paying NY tax, then file a NJ resident return reporting all income and claiming a credit for taxes paid to NY. Greg Monaco, CPA handles NJ/NY commuter returns regularly and ensures the credit is claimed correctly to avoid double taxation.
Hundreds of thousands of people live in NJ and work in NY. NJ and NY do not have a reciprocal tax agreement.
What Is the Basic Rule for Filing Taxes if I Live in NJ and Work in NY?
You file a NY non-resident return reporting NY-source income and paying NY tax. You file a NJ resident return reporting all income. NJ gives you a credit for taxes paid to NY.
How Does Remote Work Complicate NJ/NY Commuter Taxes?
NY’s convenience of the employer rule means if you work remotely from NJ for a NY employer as a convenience, NY may still tax that income.
Do I Pay NYC Income Tax If I Live in New Jersey?
If you work in NYC but live in NJ, you do not pay NYC income tax. It only applies to NYC residents.
What Are the Most Common NJ/NY Commuter Tax Mistakes?
Forgetting the NY non-resident return, claiming the NJ credit incorrectly, not accounting for the convenience rule, and mixing up estimated payment allocations.
Key Takeaway
The NJ/NY commuter tax situation requires filing in both states, but the NJ credit for taxes paid to NY prevents true double taxation in most cases. The biggest pitfalls are NY's convenience of the employer rule (which can tax remote work days), failing to file the NY non-resident return, and miscalculating the NJ credit. Work with a CPA who handles multi-state returns regularly.
Related reading: How Capital Gains Are Taxed in NJ | Quarterly Estimated Taxes in NJ | Tax preparation services
Frequently Asked Questions
Do NJ and NY have a reciprocal tax agreement?
No. New Jersey and New York do not have a reciprocal tax agreement. This means NJ residents working in NY must file tax returns in both states: a NY non-resident return (IT-203) for NY-source income and a NJ resident return (NJ-1040) for all income. NJ provides a credit for taxes paid to NY to prevent double taxation, but you cannot avoid the requirement to file in both states.
Can I deduct NJ taxes paid on my NY return?
No. You cannot deduct NJ taxes on your NY non-resident return. The credit works in the other direction: NJ (your home state) gives you a credit for taxes paid to NY (the work state). On your NJ-1040, you claim the credit on Schedule A to offset the NJ tax on income that was also taxed by NY.
What if I work from home in NJ for a NY employer?
New York's convenience of the employer rule may still tax that income as NY-source if you work remotely from NJ for your own convenience rather than the employer's necessity. Under this rule, days worked from home in NJ can be treated as NY workdays unless the employer requires you to work remotely. NJ does not follow this rule and will give you credit only for tax actually paid to NY, which can create a mismatch in some situations.
