Fellowship

Hello,

I believe I owe quarterly tax payments for the tax year 2023. I earned income with tax withheld January-June 2023, then received monthly fellowship payments with an initial pay date of September 15.

 

Because I first got paid for the fellowship on the same date as the 3rd quarter tax payment, does that income count towards the last quarter payment (I am wondering if I will receive a late penalty?)

 

Thanks!