After you file

IRS requires you to estimate your Required Annual Payment for the year 2025 and pay as you go.

So you have to do both.

Priority is keeping current on your installment payments for 2024.

missing or insufficient  Estimated tax could result in an underpayment penalty on your 2025 tax return. That's manageable.

 

@jess100 

Your Estimated Tax payment goes onto your 2025 account