When and how to file Form 56 for deceased taxpayer?
I'm currently dealing with the sad task of filing taxes for my sister who passed away last August. I'm using FreeTaxUSA to prepare her final return, and the software is telling me I need to file Form 56 (Notice Concerning Fiduciary Relationship). I'm confused about the logistics of this form. Do I need to send Form 56 separately from her 1040, or should they be submitted together as one package? If they need to be sent separately, is there a specific order or waiting period I should follow? Like, do I send Form 56 first and wait for some kind of confirmation before submitting the 1040? This is my first time handling someone else's taxes after death, and I want to make sure I'm doing everything correctly. Any advice would be greatly appreciated.
26 comments


Keisha Thompson
I've helped several clients through this process. Form 56 is used to notify the IRS that you're acting as a fiduciary (basically handling tax matters) for your sister's estate. You should submit Form 56 together with the 1040. Attach the Form 56 to the front of the return when mailing it in. This way, the IRS immediately knows you're authorized to file the return and handle tax matters for your sister. Be sure to write "DECEASED" across the top of the 1040, along with your sister's name and date of death. Also make sure to sign the return as the "personal representative" in the signature section. You'll write "Filing as surviving sister" or similar wording next to your signature.
0 coins
Paolo Bianchi
•Does the person filing have to be named in a will or something to do this? My grandfather passed away in January and I'm trying to figure out if I can file his taxes or if it has to be my mom (his daughter).
0 coins
Keisha Thompson
•Not necessarily. The person filing can be any personal representative handling the deceased's affairs. This could be someone named in a will (executor), appointed by the court (administrator), or a family member taking responsibility for settling the estate. If your mother is more directly involved with settling your grandfather's estate, she might be the more appropriate person. But if you're handling most of his affairs, you can certainly serve as the personal representative. Just be sure to document your relationship and why you're handling the tax matters on Form 56.
0 coins
Yara Assad
After my father passed last year, I was completely overwhelmed with all the paperwork and deadlines. I stumbled across https://taxr.ai when trying to understand Form 56 and other death-related tax forms. It really saved me because it analyzed all his tax documents and gave me step-by-step instructions specific to my situation. The tool explained exactly how to fill out Form 56 correctly and confirmed I should attach it to the front of the 1040 when mailing. It also highlighted some deductions I would have missed related to medical expenses in his final year. Highly recommend checking it out if you're dealing with a complicated tax situation like this.
0 coins
Olivia Clark
•How accurate is this service? I'm dealing with my aunt's estate which has some complicated investments and I'm worried about missing something important.
0 coins
Javier Morales
•Does it work with all tax software? I already started inputting everything in TurboTax but now I'm second-guessing myself on some of these forms.
0 coins
Yara Assad
•It's been surprisingly accurate for me. I uploaded my father's previous tax returns and current documents, and it caught several items I missed. It correctly identified that I needed to file both Form 56 and Form 1310 for refund claims. It works alongside any tax software you're already using. I had started with TurboTax too, but wasn't sure about certain entries. The taxr.ai recommendations helped me complete the correct fields in TurboTax, especially for the estate-specific sections that aren't very intuitive in regular tax software.
0 coins
Javier Morales
Just wanted to update that I ended up using https://taxr.ai after asking about it here, and wow - it really did make this whole process easier! I uploaded my aunt's documents and got back a detailed analysis explaining exactly which forms I needed and how to sequence everything. The guidance was super clear about Form 56 needing to be attached to the front of the paper return. It also caught a sizable medical expense deduction I had completely missed and explained how to handle my aunt's outstanding 1099 income. Definitely worth it for anyone dealing with a deceased taxpayer's return!
0 coins
Natasha Petrov
When my mother passed away last year, I spent WEEKS trying to get someone at the IRS on the phone to confirm the proper procedure for Form 56. It was incredibly frustrating - constant busy signals, disconnects after waiting for hours. I finally found https://claimyr.com which got me connected to an IRS agent the same day. You can see how it works here: https://youtu.be/_kiP6q8DX5c The agent confirmed that Form 56 should be submitted with the 1040, but also gave me specific advice for my mom's situation regarding some investments that had unreported basis information. Saved me from a potential audit situation. If you need specific clarification beyond what's on the IRS website, I'd definitely recommend getting through to speak with someone directly.
0 coins
Connor O'Brien
•Wait, how does this actually work? You pay someone to call the IRS for you? Couldn't you just keep calling yourself?
0 coins
Amina Diallo
•Sounds like a scam to me. Why would paying someone else to call the IRS work better than calling yourself? The IRS phone lines are all automated queues anyway.
0 coins
Natasha Petrov
•It's not that they call for you - the service continuously redials and navigates the IRS phone tree until they secure a spot in the queue, then they call you to connect with the agent. I tried calling myself for literally three weeks straight and could never get through during tax season. The IRS phone lines aren't just automated queues - they actually stop accepting calls when their queue is full, which happens minutes after they open most days. This service has technology that keeps trying until it gets through. I was skeptical too until I tried it and got connected to an actual IRS agent within a few hours after weeks of failing on my own.
0 coins
Amina Diallo
I need to apologize for my skeptical comment earlier. After trying to reach the IRS for days about my father's estate tax questions and getting nowhere, I broke down and tried Claimyr. Within 2 hours, my phone rang and I was connected directly to an IRS representative who answered all my Form 56 questions. The agent confirmed I needed to attach Form 56 to the front of the 1040 and also helped me understand how to handle some unique situations with my dad's retirement accounts that weren't clearly addressed in the instructions. Saved me a ton of stress and potentially thousands in incorrect filings. Sometimes it's worth admitting when you're wrong!
0 coins
GamerGirl99
One thing nobody mentioned - make sure you keep a copy of Form 56 for your records! My friend submitted everything correctly but then had an issue with the estate later and couldn't remember all the details she had included on the form. Also, the IRS sometimes sends follow-up mail to the fiduciary address listed on Form 56, so make sure that address will remain valid for at least a year after filing.
0 coins
TechNinja
•Thanks for mentioning this! I was planning to just send it off without making copies. Do I need to send the original form or can I send a photocopy and keep the original? Also, will the IRS send some kind of acknowledgment once they process Form 56?
0 coins
GamerGirl99
•You can definitely send a photocopy and keep the original for your records. The IRS treats photocopies of signed forms the same as originals. The IRS typically doesn't send an acknowledgment specifically for Form 56. They'll only contact you if there's an issue with the form or if they need additional information. No news is good news in this case! But this is exactly why keeping copies is so important - you may need to reference the information months or even years later.
0 coins
Hiroshi Nakamura
Has anyone filed Form 56 electronically? FreeTaxUSA is letting me e-file the 1040 but I'm not sure if the Form 56 can be included that way or if I need to mail it separately.
0 coins
Isabella Costa
•I e-filed my dad's final return through TurboTax last year and they had me mail Form 56 separately. I think most tax software doesn't support electronic filing of Form 56. Check the FreeTaxUSA help section though, they might have instructions specific to their software.
0 coins
Hiroshi Nakamura
•Thanks for the info! I just checked and you're right - FreeTaxUSA's help section says Form 56 needs to be mailed separately if e-filing the 1040. Guess I'll be making a trip to the post office after all.
0 coins
NebulaKnight
I went through this exact situation when my mom passed away two years ago. Just to add some clarity - you're absolutely right to submit Form 56 with the 1040. I made the mistake of mailing them separately at first and it created confusion at the IRS. One tip that really helped me: when you write "DECEASED" across the top of the 1040, also include the date of death right next to it. And make sure the Social Security number on Form 56 matches exactly with what's on the 1040 - sounds obvious but it's easy to make a typo when you're dealing with all this paperwork while grieving. Also, if your sister had any estimated tax payments during the year, you might need Form 1310 (Statement of Person Claiming Refund Due a Deceased Taxpayer) in addition to Form 56. FreeTaxUSA should catch this, but it's worth double-checking. My condolences for your loss - you're doing a good thing by handling her final affairs properly.
0 coins
Molly Hansen
•Thank you so much for all these details! I hadn't thought about the estimated tax payments angle - my sister was self-employed so she definitely made quarterly payments throughout the year. I'll check if FreeTaxUSA flags the need for Form 1310 or if I need to add it manually. The tip about including the date of death right next to "DECEASED" is really helpful too. It's amazing how many small details there are to get right when you're already dealing with everything else that comes with losing someone. I really appreciate everyone's guidance here - this community has been incredibly supportive during a difficult time.
0 coins
NeonNomad
I'm so sorry for your loss. I went through something similar when my father passed away last year, and the tax filing process can feel overwhelming on top of everything else you're dealing with. From my experience, you're on the right track with Form 56. As others have mentioned, you should definitely attach it to the front of the 1040 when you mail it in. One thing I learned the hard way - make sure to use certified mail when sending everything to the IRS. It gives you proof of delivery and peace of mind that such important documents actually reached them. Also, since you mentioned your sister passed in August, be aware that you might need to file two separate returns: one for the period from January 1 to her date of death (the final return), and potentially another for any income the estate received after her death. FreeTaxUSA should guide you through this, but it's worth confirming with their support team. Take your time with this process - there's no rush, and it's better to get everything right the first time. You're being a wonderful sister by taking care of these final details for her.
0 coins
Diego Flores
•The certified mail tip is excellent advice! I learned this lesson when handling my uncle's estate - regular mail can get lost and you have no way to prove you submitted everything on time. The IRS can be understanding about delays, but having that certified mail receipt removes any doubt. Also wanted to mention that if you're feeling overwhelmed by all the paperwork, don't hesitate to reach out to a tax professional who specializes in estate returns. Sometimes the peace of mind is worth the cost, especially when you're grieving. They can review everything before you submit it and catch any details you might have missed. You're doing an incredible job handling all of this during such a difficult time. Your sister would be proud of how carefully you're taking care of her final affairs.
0 coins
Anastasia Fedorov
I'm so sorry for your loss. Having gone through this process myself when my grandmother passed away, I completely understand how overwhelming it can feel to navigate all these tax requirements while grieving. You're absolutely correct to file Form 56 with the 1040 - attach it to the front of the return when mailing. One additional tip that really helped me: create a simple checklist of all the forms and documents you're including before sealing the envelope. I actually wrote on the outside of my mailing envelope "Final Tax Return for [Name] - Deceased [Date]" which helped ensure it got routed properly at the IRS. Since you mentioned using FreeTaxUSA, double-check that the software calculated any final year medical expenses correctly. Sometimes there are additional deductions available in the year of death that regular tax software doesn't automatically catch. Also, if your sister had any retirement account distributions or life insurance payouts, make sure those are handled appropriately on the return. Take care of yourself during this process - you're doing something really important and difficult, and it's okay to take breaks when you need them.
0 coins
Dmitri Volkov
•Thank you for the checklist idea - that's such a practical suggestion! I've been feeling scattered trying to keep track of everything, so having a physical list to check off will definitely help me feel more organized and confident that I haven't missed anything important. The tip about writing on the outside of the envelope is brilliant too. I hadn't thought about helping the IRS route it properly, but that makes total sense. Every little thing that can prevent delays or confusion is worth doing. You're right about the medical expenses - my sister did have significant medical bills in her final months, so I'll definitely double-check that FreeTaxUSA captured all of those correctly. It's reassuring to know that there might be additional deductions available that I should look out for. Thank you for the gentle reminder to take care of myself too. Some days this feels manageable, and other days it's emotionally exhausting dealing with all the paperwork reminders of her passing. This community has been such a source of support and practical guidance when I've felt lost in the process.
0 coins
Freya Collins
I'm so sorry for your loss. I went through this exact situation when my brother passed away last year, and I remember feeling completely overwhelmed by all the tax requirements on top of everything else. You're absolutely right to file Form 56 with the 1040 - definitely attach it to the front of the return when you mail it in. One thing that really helped me was making copies of everything before mailing. I kept a complete set of copies in a dedicated folder, which came in handy months later when I needed to reference some of the information for estate-related matters. Since your sister passed in August, make sure FreeTaxUSA is calculating the correct filing period (January 1 through her date of death). Also, if she had any bank accounts that earned interest after her death, that income would need to be reported on a separate estate return rather than her final personal return - but FreeTaxUSA should guide you through that distinction. One last tip: consider sending everything via certified mail with return receipt. It costs a little extra but gives you proof of delivery and peace of mind during an already stressful time. You're doing a wonderful thing by taking care of her final tax obligations so carefully.
0 coins