Yes, file the correct numbers on your current year, 2025 tax return. Next, amend/correct the Form 8606 for the following years. File only the Form 8606 and the Form 1040X. Mail them to the address for your location using this link: Where do I mail a Form 1040-X?
- 2022 - Time to amend expires April 15, 2026
- 2023 - Time to amend expires April 15, 2027
- 2024 - Time to amend expires April 15, 2028
Complete the forms for each year and mail each year in a separate envelope.
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