State tax filing

I moved to NJ in August 2022 to work in NY. I lived in Indiana before that. I know that NY requires all income to be reported in W-2. 

 

My Situation (example)

  • IN Income until 8/8/2022 = 55,000
  • <move to NJ on 8/9/2022>
  • NJ Income = 45,000
  • NY State Income as shown on W-2 = 100,000 (because it requires all income to be reported)
  • Amount taxed by NY State = 90,000 (as shown after I did my NY taxes)
  • Allocated NY State tax = 5000 x (income factor) = 2300

 

When filing for NJ taxes, it asks "Double-taxed income while a resident of New Jersey" and "Taxes paid to New York". 

 

Question: how to determine double-taxed income while a NJ resident? The amount taxed by NY (90,000) also contains Indiana portion. What needs to be done here? 

 

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