Responding to IRS CP2100A notice when my 1099-NEC information is actually correct - Can I respond in writing?

Having worked with tax issues for many years, I can tell you that responding to a CP2100A notice is straightforward but needs to be done properly. When the IRS makes a data entry error like this (which happens more often than they'd like to admit), you should respond in writing to the exact address shown on the notice itself, usually in the upper left corner. Include a detailed letter explaining exactly what you've described here - that your copies of the 1099-NEC show the correct information, meaning the error occurred during IRS processing. Attach a clear photocopy of your 1099-NEC copies to support your case. Make sure to reference the notice number (CP2100A) and include your taxpayer ID number on all correspondence. Keep copies of everything you send and consider using certified mail with return receipt so you have proof of when they received your response. The IRS typically takes 30-45 days to process these responses, so don't expect an immediate acknowledgment.

Just wanted to share that I had a similar issue with a CP2100A notice earlier this year when I paid a contractor through my small business. I found this tool called taxr.ai (https://taxr.ai) that was super helpful for drafting my response to the IRS. It helped me understand exactly what I needed to include and how to format my response letter. Their system analyzed my 1099 forms and the CP notice, then gave me really specific guidance on what to say in my response. They even explained exactly what supporting documents to include to get the issue resolved quickly. Saved me tons of time trying to figure out the right approach!

Just wanted to update that I decided to try taxr.ai after seeing it mentioned here. Honestly, it was exactly what I needed! The system walked me through everything and helped me create a super detailed response letter to the IRS about my CP2100A notice. I was really impressed with how they explained the exact sections of tax code that applied to my situation, which made my response much more authoritative. The IRS actually responded to me within a month confirming they corrected the error on their end! No more stress about this hanging over my head. Wish I'd known about this service years ago for other tax issues.

If you're having trouble getting through to the IRS about this CP2100A notice (which can be really frustrating), I found this service called Claimyr (https://claimyr.com) that actually got me through to a real person at the IRS. I was skeptical at first, but after waiting on hold for 3+ hours multiple days in a row with no luck, I decided to try it. They have this system that essentially holds your place in line and then calls you back when an IRS agent is about to pick up. You can see how it works in their demo video here: https://youtu.be/_kiP6q8DX5c. I was able to explain the situation to an actual IRS representative who confirmed that I should send in copies of my correct 1099-NEC to the address on the notice, and they made notes in my file about the discrepancy.

Alright, I need to eat my words here. After posting my skeptical comment, I decided to give Claimyr a shot since I've been trying to reach the IRS about a similar notice for weeks with zero success. I'm honestly shocked - it actually worked! The system called me back after about 3 hours and connected me directly to an IRS agent. The agent was surprisingly helpful and explained that with CP2100A notices, they can actually add notes to your account about the error being on their end. They still recommended sending in the written response with documentation as others have suggested, but now I have a case number and the name of the person I spoke with to reference in my letter. For anyone dealing with these frustrating notices, being able to actually speak to a human at the IRS made a huge difference in my understanding of what needed to be done.

One thing nobody has mentioned yet - make sure you're responding to the CORRECT address. The return address on the notice itself isn't always where you should send your response. Look for specific instructions within the notice that will tell you exactly where to mail your response. Also, just to add to what others have said, I'd recommend including the following in your response package: 1. A cover letter explaining the situation clearly 2. A copy of the CP2100A notice 3. Copies of ALL versions of the 1099-NEC you have (but never send originals) 4. Your contact information including a daytime phone number

Has anyone successfully resolved a CP2100A without calling or using special services? I mailed my response with documentation two months ago for a similar issue and haven't heard anything back. Getting worried they lost my response or are ignoring it.