IRA Contribution Confusion

cuzzoo312

I’m trying to make sure I’m reporting a Backdoor Roth IRA correctly and would appreciate some guidance.

Here’s my timeline:

2024 contribution

• On April 9, 2025, I contributed $7,000 to my Traditional IRA at Charles Schwab.
• I designated this contribution for tax year 2024.
• When I filed my 2024 tax return, I answered “No” to the question asking whether I made any Traditional or Roth IRA contributions during 2024 because at the time of filing I had not made any contributions and did not plan to. I later decided to make a $7,000 Traditional IRA contribution for tax year 2024 on April 9, 2025 (before the contribution deadline), which is why Form 8606 was not included on my original 2024 return.

2025 conversion

• On September 2, 2025, I converted the entire Traditional IRA balance ($7,001.40) to my Roth IRA.
• My 1099-R for 2025 shows:
  • Box 1 (Gross distribution): $7,001.40
  • Box 2a (Taxable amount): $7,001.40
  • Box 7 code: 2

Additional context

• The extra $1.40 is just earnings before conversion.
• I had $0 in all Traditional/SEP/SIMPLE IRAs on Dec 31, 2025.

Questions

1. Do I need to amend my 2024 return to add the $7,000 nondeductible Traditional IRA contribution and generate Form 8606?
2. When filing my 2025 return, should I enter $7,000 as my prior-year IRA basis so only the $1.40 gets taxed?
3. Is there anything else I need to do to correctly report this Backdoor Roth?

Thanks for any help — I want to make sure I handle the reporting correctly before I file.

MatthewD

Hi cuzzoo312,

You've got the right idea on all three questions. Here's how to handle each one.

Question 1 - Yes, amend your 2024 return. Since the $7,000 nondeductible Traditional IRA contribution wasn't reported on your original 2024 return, you'll need to file an amended return (Form 1040-X) to add it. This will generate Form 8606 for 2024, which establishes your $7,000 basis. Without that amended 8606, the IRS has no record of your basis, and you could end up being taxed on money that was already taxed.

To amend your 2024 return in FreeTaxUSA, log into the 2024 software and go to the Final Steps tab to start the amendment. Then go to Deductions/Credits > IRA Contributions and answer "Yes" to the IRA contribution question. Enter $7,000 as a Traditional IRA contribution and work through the follow-up screens. Form 8606 will generate automatically.

Question 2 - Yes, enter $7,000 as your prior-year basis on your 2025 return. When you enter the 1099-R and reach the screen asking about prior-year nondeductible IRA contributions, enter $7,000. This tells the software your basis, so only the $1.40 in earnings will be taxable. Your year-end IRA balance of $0 also helps here — it means the full basis is applied to the conversion with no proration.

That covers it. Once you've amended 2024 and correctly entered the prior-year basis on your 2025 return, the reporting should be complete. This community article walks through the exact scenario where the contribution and conversion happen in different years, which is your situation:
https://community.freetaxusa.com/kb/articles/172-reporting-a-backdoor-roth-conversion-after-december-31st-2024-and-later