I move from Texas to Pennsylvania in September 2020 do I need to allocate my investment income

[whhuang2000]

I move from Texas to Pennsylvania in September 2020. do I need to allocate my investment income ? All interest and dividends are coming from money I I earn in Texas

[Hal_Al]

Q. Do I need to allocate my investment income ?

A.  Yes.

You allocate by where you lived when the income was received.  Interest and dividend payments received after the move (even if re-invested) are PA income.  If you sold an investment and realized a gain; the gain is allocated to the state you lived in at the time of the sale. 

[whhuang2000]

Thanks