New Estimated Taxes After Filing and Amended Return

[JonAK]

I had to file an amended federal return after I already paid my first quarter estimated taxes based on the original return. I need to increase my first estimated tax payment. Can I just file a second first quarter estimated tax with a check for the additional amount? If not, how do I pay my increased first quarter estimate?  

[fanfare]

It's no problem to send in multiple checks up until April 15th properly marked 2025 ESTIMATED TAX

It's easier to pay on rhe IRS website make-a-payment page. your payment cant get lost in the mail

@JonAK