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Question

I filed my 2025 desktop version of my tax return. It was accepted and I received a refund. I made a mistake and forgot to include SSA-1099. How do I amend my return?

Forum|Forum|4 months ago
March 18, 2026
1 reply
109 views

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TurboTax Online

Level 15

Remember that you have up to three years to Amend a Return. It is processed separately and does not catch up to and correct your original return, and can take up to 12 weeks to process, so don't panic.

Make sure you save a copy of your original return before starting your Amendment. If you are unable to Efile your Amendment, you can mail Form 1040X and the SSA-1099 form (that's all you need to mail). Efiling doesn't necessarily speed up the amendment process.

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