3 Common E-filing Mistakes and How to Avoid Them
Be extra careful when entering specific personal data to save the hassle of tax refund delays.
ReadUpdated for filing 2021 tax returns
No; you can’t extend your tax deadline past the extended deadline (usually October 15—see this year's deadline here). Once that date has past, failure-to-file penalties will begin to add up until you file your tax return.
If the extended deadline passes and you still haven't filed, 1040.com will not be able to process your return. You'll have to file your taxes on paper or through a professional.
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