I filed an extension with turbo tax and made payments through the irs website but I haven't received any confirmation. How will I know if my extension has been filed?

[meena-bala]

Will I get an email from turbo tax that the extension has been filed or accepted by the IRS?

[DoninGA]

If you e-filed the Form 4868 Extension request you will receive an email from TurboTax when the IRS accepted the e-filed extension request.