My tax guy says a key factor is whether your employer would back you up if audited. Does your company have any written policies that reference self-defense training? Or even an email from your supervisor acknowledging the karate helps your job performance? Documentation is everything with unusual deductions.

I'm confused about job-related training deductions in general. Are they still deductible for employees after the tax law changes? I thought most job expenses went away unless you're self-employed?

Make sure when you get this fixed that you also check state taxes! If they reported the higher income to the IRS, they probably did the same on state returns. My tax guy made a similar mistake and I focused so much on fixing the federal return that I completely forgot about state taxes until months later.

This is exactly why I always recommend doing a quick sanity check on your tax return before signing off on it. A $36,000 difference in income should have been caught immediately - that's a massive red flag that any competent preparer should have noticed. Beyond getting your money back from the preparer, make sure you're documenting everything for potential future issues. Keep copies of all communications with them, the original incorrect return, the corrected return, and any receipts for additional costs you incurred. If they refuse to make this right, you might want to check if they're enrolled with the IRS (you can search their database) and file a complaint if they are. Also, consider leaving detailed reviews on Google, Yelp, and the Better Business Bureau once this is resolved. Other taxpayers deserve to know about this level of carelessness. A simple data entry error that costs someone $11,000 is not acceptable professional service.

Just want to add that the difference in penalties/interest between the CP2000 and CP3219a is normal. The CP2000 calculates projected interest through an estimated payment date. The CP3219a recalculates based on current date. Since you already paid more than what's on the CP3219a, you'll likely get a small refund once everything is sorted out (though it might take months). When I had this issue, they eventually sent me a check for about $47 without me even requesting it.

This is such a helpful thread! I'm dealing with a similar situation where I received a CP2000 last month and I'm terrified of making the same mistake. Based on what everyone's shared here, it sounds like the key is making sure you properly fill out the response form AND include payment, not just send a check. Can someone clarify exactly which boxes need to be checked on the CP2000 response form? I see there are options to agree, disagree, or partially agree with the proposed changes. If I agree with everything and want to pay the full amount, do I check "agree" and then also sign and date it? I want to make sure I do this right the first time so I don't end up in the same situation as OP with conflicting notices. Also, should I send the payment and response form together in the same envelope, or separately? The instructions aren't super clear about this.

Has anyone actually had an audit or received a notice because of this specific issue? I'm just wondering how big of a deal this really is in practice.

I went through this exact situation two years ago with my single-member LLC elected as S-corp. Here's what I learned: definitely get that corrected 1099-NEC if at all possible. The IRS matching system is very good at catching these discrepancies. What worked for me was sending a formal written request to the client explaining that the 1099-NEC needs to be issued to my business name with the EIN, not my personal name with SSN. I included a copy of my EIN letter and explained that all business income needs to be reported under the business entity. Most clients will cooperate once they understand it's a compliance issue. If they refuse, you'll need to report the income on your personal Schedule C and then document the transfer to your S-corp as additional capital contribution. This creates a paper trail that explains to the IRS why income reported to your SSN doesn't appear on your 1040 but does appear on your S-corp return. Make sure to keep detailed records of all your attempts to get the correction - the IRS will want to see you made a good faith effort. Don't just ignore the mismatch and hope it goes unnoticed. The automated systems will flag it eventually.

Quick question - does anyone know if TurboTax handles this community property LLC situation correctly? I tried entering our business info and it keeps pushing me toward filing two separate Schedule Cs, but after reading this thread, I'm not sure that's right for our Nevada LLC.

I've been dealing with this exact same issue for our LLC in California! After reading through all these responses, I think the key takeaway is that the "correct" approach might depend on your specific operating agreement and how you've structured your LLC. What I found helpful was getting clarity on whether both spouses are considered "active participants" in the business. If you're both materially participating, then the self-employment tax treatment becomes more important for Social Security credit purposes. But if one spouse is more of a passive investor, then a single Schedule C under the active spouse's name might make more sense. For your $87,000 income situation, I'd strongly recommend getting a consultation with a tax professional who specializes in small business and community property issues. The cost of professional advice is probably worth it to avoid potential issues down the road, especially since community property state rules can be tricky to navigate correctly. One thing I learned is that the IRS has specific guidance (Rev. Proc. 2002-69) about community property and self-employment tax that might be relevant to your situation. It's worth reviewing if you haven't already!