If you did not use a tracking service from the US Post Office or from a private delivery service, such as FedEx or UPS, you personally will not have proof of filing.
The IRS is supposed to use the date stamp on the envelope applied by the US Post Office on a mailed return.
Contact the IRS and request a copy of the envelope they received for your mailed tax return.
Call the IRS: 1-800-829-1040 hours 7 AM - 7 PM local time Monday-Friday
When calling the IRS do NOT choose the first option re: "Refund", or it will send you to an automated phone line.
So after first choosing your language, then do NOT choose Option 1 (refund info). Choose option 2 for "personal income tax" instead.
Then press 1 for "form, tax history, or payment".
Then press 3 "for all other questions."
Then press 2 "for all other questions."
- When it asks you to enter your SSN or EIN to access your account information, don't enter anything.
- After it asks twice, you will get another menu.
Press 2 for personal or individual tax questions.
Then press 3 for all other inquiries
It should then transfer you to an agent.
