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.

Ok I'm totally confused now. I have a W-2 from my employer AND a W-2 from the insurance company for the same health plan. Do I need to report both? Seems like double counting the same thing??

I'm dealing with this exact same situation right now! Got my regular W-2 from my employer plus this separate one for marketplace premiums they paid. Mine shows $3,600 in Box 1 with Social Security and Medicare taxes withheld but no federal income tax. Reading through all these responses has been super helpful - I had no idea this was taxable income until now. My HR department didn't explain any of this when they set up the marketplace coverage for me. I thought they were just being helpful by contributing to my health insurance, but now I realize I'm going to owe taxes on their "help." Has anyone here actually filed their return with both W-2s yet? I'm curious if TurboTax handles this smoothly or if there are any gotchas I should watch out for when entering the marketplace premium W-2. Also wondering if this affects my refund timing since it's technically additional income I wasn't expecting to report. Thanks everyone for sharing your experiences - this thread is way more helpful than the IRS website for understanding this situation!

Don't forget to double check that your name is EXACTLY the same on your tax return as it is with Social Security. Even small differences (like a hyphen) between your SS card and how you file can cause matching problems. The IRS matches against SS records, not just against what your broker has.

I went through this exact same situation last year with backup withholding due to a name mismatch issue. The stress of not being able to see those funds anywhere was terrible! One thing that really helped me was keeping detailed records of EVERYTHING - screenshots of my brokerage account showing the withholding, copies of all communications with my broker, and the corrected W-9 form I submitted. When I finally got my 1099-B in January, I made sure to file my taxes immediately to get that refund processed. The other advice I'd give is to set up direct deposit for your tax refund if you haven't already. With that much backup withholding, you're looking at a substantial refund, and direct deposit gets it to you much faster than waiting for a paper check. I got my $3,200 refund in about 10 days after e-filing. Also, even though others have mentioned you can skip quarterly payments, I'd recommend running the numbers yourself or with a tax professional to make absolutely sure. Better to be conservative than get hit with penalties later!

For what it's worth, I report everything regardless of the amount. $74 is so small it won't impact your overall tax situation much, but it does give you the opportunity to deduct mileage and other expenses related to that gig work. If you drove more than about 120 miles for those deliveries, you could actually show a loss on your Schedule C (using the standard mileage deduction of $0.625/mile for 2022), which could slightly reduce your overall tax bill.

Just an FYI - If you plan to do more gig work in the future, it's good practice to start tracking everything properly now, even for small amounts. Get a mileage tracking app, keep receipts for any expenses, and set aside about 25-30% for taxes. That way when you make more than $600 and DO get a 1099, you're already in the habit of doing things correctly.

If you want to verify your employer contributions are correct, check your annual 401k statement from the plan administrator. Mine shows both my contributions and my employer match clearly broken down by pay period. Way easier than trying to find it on tax forms since it's not reported there!

This is exactly what I was worried about when I started my 401k last year! I kept checking my W-2 over and over thinking HR had made a mistake. What helped me feel confident everything was correct was logging into my 401k provider's website and downloading the year-end summary. It clearly showed my $2,200 in contributions and my employer's $1,800 match, which matched what I calculated from my pay stubs. The summary also breaks down when each contribution was made, so you can cross-reference it with your paychecks if you want to be extra sure. Your numbers look totally normal - that $1,640.80 employer match on your $1,970.14 contribution suggests a pretty good matching formula from your employer!