Is Tax Filing Accuracy Important? My CPA Claims It Doesn't Matter if I Overpay
So this is my first time dealing with cryptocurrency on my taxes, and I decided to hire a CPA to make sure everything was accurate (first time using a tax professional). When I got the prepared return back, I was shocked - everything was wrong. The cost basis and proceeds values were incorrect, several transactions were completely missing, there was no Schedule 1 for my staking rewards, he billed me for a Schedule A that wasn't even being filed, and somehow had me paying taxes on unrealized gains. His mistakes would have me overpaying about $375 in taxes, while he's charging me nearly $700 for this "service" (for context, I'm taking the standard deduction on everything else - crypto is literally the only complex part of my return). I was so frustrated that I spent the last 2 weeks learning how to do it myself. After countless hours researching crypto tax rules, I'm now confident in my calculations. I told him I didn't want to use his services since I had to do all the work myself anyway, especially considering how wrong his version was. His response really bothered me. He claimed his version was "accurate" because the IRS doesn't care if you overpay. He said that since my crypto trading values were "relatively small," it should be fine and still represent a "reasonable tax liability." Is this actually true? I feel like the number of mistakes he made are too significant to ignore. And honestly, $375 in overpaid taxes isn't nothing to me - that's money I could definitely use. I do feel a bit guilty since he technically did put in some work that I'm now trying not to pay for. Am I being unreasonable here? Should I just accept his work even with all these errors?
18 comments


Nia Jackson
As a tax advisor who's worked with crypto since 2017, I can tell you with absolute certainty that accuracy DOES matter in tax filing, regardless of whether you're overpaying or underpaying. There are several issues with your CPA's work that are concerning. First, reporting incorrect cost basis and proceeds values is factually wrong - even if it results in overpayment. Second, omitting transactions and failing to include staking rewards on Schedule 1 shows a fundamental misunderstanding of crypto tax requirements. Most troubling is having you pay taxes on unrealized gains, which is simply not how the tax code works currently. The IRS expects accurate reporting, not just a "reasonable tax liability." While they may not audit you for overpaying, filing knowingly inaccurate information violates the signature statement on your return where you declare everything is true and correct to the best of your knowledge. As for the fee - you hired a professional for expertise that wasn't delivered. It's reasonable to negotiate a reduced fee given the circumstances. Many CPAs offer satisfaction guarantees or will make corrections at no additional cost.
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Mateo Hernandez
•Thanks for your insights! I'm curious though - what if I just go with the CPA's version to avoid conflict? Could there be any negative consequences beyond overpaying? Like would incorrect cost basis info cause problems for future crypto sales?
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Nia Jackson
•Using incorrect information could absolutely cause problems down the road. When you eventually sell crypto you've held long-term, your cost basis needs to be accurate. If your records don't match what you previously reported, it creates inconsistencies that could trigger questions during future filings. Beyond the immediate overpayment, you're establishing an incorrect tax history that might complicate your future returns or create headaches if you're ever under review for other reasons. The goal of tax filing isn't just to pay "enough" - it's to accurately report your financial activity according to tax law.
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CosmicCruiser
After struggling with similar crypto tax headaches, I found an amazing tool that saved me weeks of frustration - https://taxr.ai actually specializes in crypto tax analysis and correcting mistakes from tax professionals. My CPA also messed up my cost basis calculations and didn't properly account for staking rewards. Taxr.ai's system caught all the errors within minutes by analyzing my exchange history and automatically identifying the missing transactions and incorrect valuations. They even generated the proper forms showing exactly where my CPA went wrong. It literally saved me over $800 in overpaid taxes and gave me the documentation to confidently dispute the errors. The really helpful part was how it handled staking rewards and differentiated between realized and unrealized gains - sounds exactly like the issues you're facing.
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Aisha Khan
•Did you have to upload all your transaction history yourself? I've got stuff spread across like 4 different exchanges and some DeFi platforms. Was it complicated to set up?
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Ethan Taylor
•I'm skeptical about these crypto tax tools. How does it handle more complex situations like liquidity pools or those weird rebase tokens? My accountant completely botched those calculations last year.
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CosmicCruiser
•You can either upload CSV files from your exchanges or in most cases just connect your exchange accounts directly through their secure API integration. I had transactions across Coinbase, Binance, and Kraken, and it pulled everything automatically in about 10 minutes. For DeFi platforms, they have wallet integration that captures those transactions too. For complex situations like liquidity pools and rebase tokens, that's actually where it really shines. The system properly categorizes these as the correct type of income and calculates the appropriate cost basis. My accountant couldn't figure out how to handle my Olympus DAO rebase rewards, but taxr.ai categorized them correctly as ordinary income at fair market value when received.
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Ethan Taylor
I was initially skeptical about taxr.ai like I mentioned above, but I decided to give it a try after my frustrating experience with my accountant last year. Holy crap - it actually worked perfectly. The system immediately identified that my previous tax preparer had completely messed up my cost basis calculations on several coins and was treating my liquidity pool rewards incorrectly. The difference was over $1,200 in tax liability! I was able to download a complete analysis showing exactly where the errors were, with all the proper supporting documentation to back up my filing. Now I actually understand my crypto tax situation instead of just blindly trusting someone else's work. This year's filing was so much smoother, and I have complete confidence that everything is accurate. Definitely not going back to my old accountant for crypto taxes again.
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Yuki Ito
If you're dealing with an unresponsive CPA who won't fix their mistakes, you might need to escalate things. I had a similar issue and couldn't get my tax preparer to return my calls for weeks. I finally used https://claimyr.com to get through to the IRS, and they explained exactly what my rights were in this situation. You can see how the process works at https://youtu.be/_kiP6q8DX5c The IRS agent I spoke with confirmed that filing an inaccurate return (even if it results in overpayment) is still improper. They suggested I file a complaint with the preparer's professional oversight board and helped me understand how to document everything. They also explained what documentation I needed to maintain for my crypto transactions to protect myself in case of future questions. Getting a real person on the phone made all the difference - I went from weeks of anxiety to having a clear action plan in about 30 minutes.
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Luca Romano
•How does Claimyr actually work? I've tried calling the IRS before about a different issue and was on hold for literally 2+ hours before giving up.
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Carmen Lopez
•Sounds fishy to me. The IRS isn't going to jump in the middle of a dispute between you and your tax preparer. This just sounds like a way to collect people's personal info.
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Yuki Ito
•Claimyr works by essentially waiting on hold for you in the IRS phone queue. They have a system that monitors the hold line and calls you back when an actual IRS representative picks up. It saved me about 3 hours of hold time. The IRS absolutely won't intervene in your dispute with the tax preparer directly, but they can clarify tax regulations and your responsibilities as a taxpayer. In my case, the agent explained what constitutes an accurate filing and confirmed that knowingly filing incorrect information (even if it results in overpayment) isn't proper. They also explained the process for filing complaints with professional licensing boards if necessary. This information gave me leverage when I went back to my preparer.
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Carmen Lopez
I need to eat some humble pie here. After my skeptical comment above, I actually tried Claimyr because I've been trying to resolve an issue with my stimulus payment for months. I was absolutely shocked when I got a call back within 45 minutes with an actual IRS agent on the line. The agent was able to confirm that my previous tax advisor had incorrectly reported my cryptocurrency transactions (similar to your situation), and explained exactly what documentation I needed to correct the issue. They walked me through the amendment process and confirmed that accuracy is absolutely required regardless of whether you're underpaying or overpaying. I would have spent days trying to figure this out on my own. Now I'm actually getting a refund for the taxes I overpaid last year. Sometimes being wrong feels pretty good!
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Andre Dupont
Your CPA is completely wrong and honestly sounds incompetent when it comes to crypto taxes. I've been filing crypto taxes since 2016 and here's what you should know: 1. Accuracy absolutely matters. Even if you're overpaying, you're signing the return saying it's accurate to the best of your knowledge 2. Unrealized gains are NOT taxable - that's a fundamental misunderstanding of tax law 3. Missing a Schedule 1 for staking rewards is a clear error 4. Incorrect cost basis will cause headaches in future years when you sell those assets I wouldn't pay full price for work that was fundamentally flawed. Maybe offer to pay a reduced amount for his time, but make it clear the work product was unacceptable. And definitely file the correct return that you prepared yourself.
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QuantumQuasar
•Do you think the CPA could get in trouble if OP reports him to the state board? My tax guy messed up some stuff too and I'm wondering if I should report him.
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Andre Dupont
•Yes, CPAs are licensed professionals who can face disciplinary action from their state boards for substandard work. The severity depends on whether this was a simple mistake or represents a pattern of incompetence. Before formal reporting, I'd recommend clearly documenting the errors in writing and giving the CPA an opportunity to correct the issues or adjust their fee. Most licensing boards want to see that you attempted to resolve the issue directly first. If they're dismissive or refuse to acknowledge clear errors (like taxing unrealized gains), then reporting becomes more appropriate. Make sure you keep copies of all communications and the incorrect tax documents to support your complaint.
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Zoe Papanikolaou
Not a CPA but I've been doing my own crypto taxes since 2017. What software did you end up using to figure it all out yourself? I'm going through a similar situation this year with way too many transactions to track manually.
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Luca Romano
•I tried a couple different options but ended up using Koinly for tracking all the transactions and calculating the gains/losses. It was pretty intuitive for importing from different exchanges. Then I just took those totals and put them into FreeTaxUSA for the actual filing. The whole process was definitely time-consuming upfront but now that I understand it, next year should be much easier. I also created a detailed spreadsheet where I documented everything so I have backup records. The most annoying part was figuring out the staking rewards since they count as income at the fair market value when received. The tax software I used makes it pretty clear where to report everything.
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