Federal extension not received by IRS, but TurboTax/NJ return shows “Federal extension filed” — QPLO/1099-R deadline question in Get your taxes done using TurboTax
I’m being asked for a form 4868 for proof that my extension request was accepted. I have the email notice from TurboTax saying it was. Is there a letter on the website? in After you file
How do I fix a rejected e-filed extension request with estimated payment made electronically? in Get your taxes done using TurboTax