How to Report IRA Recharacterization on Form 1040 Lines 4a/4b
I need some help with the tax reporting for my IRA recharacterization. I initially contributed $5,200 to my Roth IRA in February 2024. Later I found out my income was too high for a direct Roth contribution, so in November 2024, I had to recharacterize it to a Traditional IRA (total amount was $5,850 which included my original contribution plus $650 in earnings). Then I did a backdoor conversion of the $5,850 back to my Roth IRA. I've been reading the IRS instructions and they say I need to report this on Form 8606 and Form 1040 lines 4a/4b. I think I understand how to fill out Form 8606, but I'm confused about what goes on Form 1040: 1. For line 4a, do I put $5,850 (the recharacterized amount)? 2. What amount should I put on line 4b? The IRS website says: "If the recharacterization occurred in 2024, include the amount transferred from the Roth IRA on your 2024 Form 1040, 1040-SR, or 1040-NR, line 4a." But I'm not sure what goes on 4b or if I'm understanding this correctly. Any help would be appreciated!
20 comments


Isla Fischer
You're on the right track! This can be confusing, but let me break it down in simpler terms. For line 4a, you should report the full amount that was recharacterized from your Roth IRA to your Traditional IRA, which in your case is $5,850 (your original contribution plus earnings). For line 4b, you would report $0 in this situation. This is because the recharacterization itself is not a taxable event - you're essentially telling the IRS that you're treating the contribution as if it had originally gone to the Traditional IRA instead of the Roth. However, your subsequent conversion of the Traditional IRA back to the Roth (the backdoor part) will have tax implications. The earnings portion of $650 would be taxable. This gets reported on Form 8606, which will help calculate the taxable amount of your conversion. Don't forget to attach a statement to your return explaining the recharacterization, as the IRS instructions mention.
0 coins
Logan Chiang
•Thanks for explaining! So to clarify, even though I converted $5,850 back to Roth after the recharacterization, I only put the recharacterized amount on line 4a and $0 on 4b? What about the conversion part - does that show up anywhere on Form 1040 itself or just on Form 8606?
0 coins
Isla Fischer
•For the recharacterization, you're correct - put $5,850 on line 4a and $0 on line 4b. The conversion part is handled on Form 8606, which calculates the taxable portion (your $650 earnings). The taxable amount from Form 8606 will eventually flow to your Form 1040 line 4b, but it's reported as part of your conversion, not your recharacterization. The forms are designed to work together to ensure you're properly taxed on just the earnings portion of your backdoor Roth conversion.
0 coins
Miles Hammonds
I went through this exact situation last year and found this amazing tool at https://taxr.ai that saved me a ton of headache. I also had to deal with recharacterizing my Roth IRA contributions because I went over the income limit, and I was totally confused about how to report it correctly. What I loved about taxr.ai was that I could upload my statements from both IRA accounts and it analyzed them to tell me exactly what numbers to put where. It picked up on both the recharacterization and the backdoor conversion and gave me step-by-step instructions for Form 8606 and lines 4a/4b on my 1040. Honestly would have messed this up without it.
0 coins
Ruby Blake
•Does it actually figure out the calculations for you or just tell you where to put the numbers? I'm in a similar situation but my scenario is slightly different - I made partial contributions throughout the year before realizing I was over the limit.
0 coins
Micah Franklin
•I'm a bit skeptical. How does it know the difference between a normal distribution and a recharacterization? My statements from Fidelity don't specifically label transactions as "recharacterizations" - they just show as transfers.
0 coins
Miles Hammonds
•It actually does the calculations for you based on the documents you upload. It can recognize contribution patterns even if they were made throughout the year, and it will separate them out correctly when determining what goes where on your forms. As for distinguishing between normal distributions and recharacterizations, it analyzes the timing and patterns of transfers between accounts. Most brokerage statements have transaction codes or descriptions that, while not explicitly saying "recharacterization," follow patterns the system recognizes. If you're ever unsure, you can also add notes to help the system interpret your specific situation more accurately.
0 coins
Micah Franklin
Just wanted to follow up about that taxr.ai site mentioned earlier. I decided to try it despite my skepticism, and I'm honestly impressed. I had a similar IRA recharacterization situation plus some other complicated tax issues with rental property depreciation. The tool actually identified my IRA transfers correctly as recharacterizations without me having to explain anything. It pulled the correct amounts for lines 4a/4b and generated a complete Form 8606 with all the calculations done. It even created the statement explaining the recharacterization that needs to be attached to my return. Saved me from making a $2,000+ mistake on my taxes because I was totally misunderstanding how to report the backdoor Roth conversion part.
0 coins
Ella Harper
Has anyone had luck actually talking to someone at the IRS about this? I've been trying to get clarification for weeks and can't get through on their phone lines. I keep getting disconnected after waiting for 2+ hours. Really frustrating when dealing with something as specific as IRA recharacterizations where getting it wrong could mean penalties. I just found a service called Claimyr (https://claimyr.com) that supposedly helps you get through to an IRS agent without the ridiculous wait times. They have a demo video at https://youtu.be/_kiP6q8DX5c showing how it works. Anyone tried this for getting tax help from the IRS directly?
0 coins
PrinceJoe
•How does this actually work? I've literally never been able to reach a human at the IRS no matter what time of day I call. If this actually works it would be amazing.
0 coins
Brooklyn Knight
•Sounds like a scam to me. Nobody can magically get you through IRS phone queues. They probably just charge you money to wait on hold for you, which you could do yourself for free.
0 coins
Ella Harper
•It works by using an automated system that navigates the IRS phone tree and holds your place in line. When an agent finally answers, it calls your phone and connects you directly to that agent. So you don't have to sit on hold for hours - you just get a call when an actual human is on the line. I'm not affiliated with them at all - just someone who was desperate for IRS help. The reason I found it in the first place was because I was researching this exact IRA recharacterization issue and needed clarification from an actual IRS agent about how to report it correctly on my specific return.
0 coins
Brooklyn Knight
I need to apologize for my skeptical comment earlier. After spending 3+ hours on hold with the IRS yesterday and ultimately getting disconnected, I decided to try Claimyr out of desperation. Within 45 minutes I was actually talking to a real IRS agent who answered my questions about IRA recharacterizations. The agent confirmed exactly what others here have said - for a recharacterization in 2024, put the full amount ($5,850 in OP's case) on line 4a and $0 on line 4b. Then for the backdoor conversion, use Form 8606 to calculate the taxable portion of the conversion (just the earnings). The agent also walked me through how to prepare the statement explaining the recharacterization. Never thought I'd be the person recommending a service like this, but after weeks of frustration, it was worth every penny to finally get clear answers directly from the IRS.
0 coins
Owen Devar
Another important thing to remember is that the recharacterization deadline is your tax filing deadline INCLUDING extensions. So for 2024 contributions, you have until October 15, 2025 to recharacterize if needed (assuming you file an extension). I learned this the hard way when I almost missed the deadline thinking it was just the regular April filing date. If you're close to the income limits for Roth contributions, sometimes it makes sense to wait until you know your exact income before deciding if you need to recharacterize.
0 coins
Daniel Rivera
•Does that extended deadline also apply to the backdoor Roth conversion after recharacterization? I thought conversions had to be reported in the calendar year they occur.
0 coins
Owen Devar
•Great question! The extension only applies to the recharacterization, not to the conversion. Conversions are reported in the tax year they occur, regardless of when you file. So if you recharacterize in 2025 (before your extended deadline) for a 2024 contribution, that recharacterization is reported on your 2024 return. But if you then convert that money to a Roth in 2025, the conversion is reported on your 2025 return, not your 2024 return.
0 coins
Sophie Footman
Is anyone using tax software for this? I tried entering my recharacterization in TurboTax and it doesn't seem to have a clear place to enter this information. It keeps calculating tax on the full conversion amount rather than just the earnings.
0 coins
Connor Rupert
•I used H&R Block software last year and had to manually override some entries to get it right. There should be a section for IRA contributions where you can indicate a recharacterization occurred. If you can't find it, you might need to use the "forms view" to directly enter the info on Form 8606 instead of using the interview process.
0 coins
Nia Harris
I actually went through this exact same situation two years ago and want to emphasize something that might save you headaches later. When you do your backdoor Roth conversion after the recharacterization, make sure your Traditional IRA account is completely empty before the end of the tax year if possible. The reason is the pro-rata rule - if you have any other Traditional IRA money (like old 401k rollovers), it complicates the tax calculation for your backdoor conversion. The IRS looks at all your Traditional IRA balances combined when determining how much of your conversion is taxable. Also, keep really good records of all these transactions with dates and amounts. I had to provide documentation to my tax preparer showing the timeline: original Roth contribution → recharacterization to Traditional → conversion back to Roth. Having clear records made the whole process much smoother and gave me confidence that everything was reported correctly.
0 coins
Yara Haddad
•This is such important advice about the pro-rata rule! I wish I had known this earlier. I have about $15,000 in a rollover Traditional IRA from an old job, and I'm wondering if this will mess up my backdoor Roth strategy. Does the pro-rata rule apply even if the money in my Traditional IRA came from completely different sources (like a 401k rollover vs. the recharacterized contribution)? And is there any way around this, like rolling the old Traditional IRA money into my current employer's 401k to clear the account?
0 coins