I accidentally posted my payment for my tax return twice. How can I reverse the 2nd duplicate payment?

[figsclay]

I paid my federal tax balance twice and I'm wondering how I can reverse the 2nd payment.
I've already contacted the IRS, however they are not able to see the 2nd payment.

[DoninGA]

How did you make the payment?

[Texas Roger]

If the IRS gets both payments then they will refund one of them to you. 

[figsclay]

It was a direct debit from my checking account. The IRS sees the first payment only.

[figsclay]

I see both payments posted to the same IRS account from my checking account, however when I contacted the IRS today, they are only able to see the first payment.

[lilliemay96]

it went electronically

[AkinaLO]

@lilliemay96 You can view your payments through this link. If you don't already have an account, you can create one. https://www.irs.gov/payments/view-your-tax-account

Once you know what is scheduled, contact the IRS at 800-829-1040.