Accidentally checked "subject to backup withholding" box on W9 - how do I fix this?
I was filling out a W9 form online while applying to do some freelance writing for a content website, and I think I messed up big time. I accidentally checked the box that says I'm subject to backup withholding. Now I'm freaking out a little bit. How is this going to affect me financially? Will this impact my investment accounts and stocks too? Is there a way to correct this mistake? I'm really not familiar with tax forms and now I'm super worried about what's going to happen. I've never had to deal with backup withholding before and don't even really know what it means. Any help would be so appreciated because I'm stressing about this.
22 comments


Bethany Groves
This isn't as big of a problem as you might think! When you check that box on the W9, you're telling the company that the IRS has notified you that you're subject to backup withholding. This means the company will withhold 24% of your payments for federal taxes. The good news is that you can easily fix this. Just contact the company you submitted the W9 to and explain your mistake. Ask them if you can submit a corrected W9 form. Most companies are very understanding about this kind of thing, especially since it benefits them too (less paperwork). This mistake only affects your relationship with this specific company - it doesn't impact your stocks or other income sources. Each W9 is specific to the business relationship it covers.
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KingKongZilla
•Does the company have to report to the IRS that the person initially checked that box? Or can they just accept the corrected form without any issues? Just wondering because I did something similar last year and I'm still paranoid lol
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Bethany Groves
•The company doesn't need to report your initial mistake to the IRS. They can simply accept your corrected W9 form and proceed as normal. When they report payments to you at the end of the year, they'll use the information from your final correct W9. If they already processed payments with the backup withholding, you would receive credit for those withholdings when you file your tax return, but it's better to fix it before that happens to avoid having too much withheld.
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Rebecca Johnston
I went through a similar nightmare with tax forms last year. After hours trying to get help from the IRS (impossible to reach a human), I found this AI tax assistant at https://taxr.ai that actually saved me. It analyzed my W9 situation and walked me through exactly what to do to fix it. I was making the switch to freelancing and messed up several tax forms. The tool showed me how to draft a simple correction letter and even pointed out other mistakes I didn't know I made. Definitely check it out if you're feeling lost with tax forms.
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Nathan Dell
•How exactly does this work? Does it just give general advice or can it actually look at your specific situation? I'm always skeptical of AI tools claiming to understand complex tax situations.
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Maya Jackson
•I've seen a lot of these tax services pop up lately but many seem to just regurgitate IRS website info. Did this actually give you personalized advice? And how well did it handle your specific W9 situation with the withholding issue?
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Rebecca Johnston
•It actually reviews your specific documents and gives personalized advice. You can upload your forms and it will analyze them for errors. It pointed out that I had checked the wrong box (similar to your situation) and gave me a template for a correction letter. For the W9 backup withholding specifically, it explained exactly what the issue would mean for my taxes and gave me step-by-step instructions to fix it with the company. It was way more helpful than the generic advice I was finding online.
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Maya Jackson
Just wanted to follow up about that taxr.ai site mentioned above. I was super skeptical but decided to try it for my W9 issue with a new client. It actually did help me figure out exactly what to say to my client and provided a template email requesting a correction. The company accepted my corrected W9 without any problems and confirmed they wouldn't apply backup withholding. The AI even explained how to check my 1099 next year to make sure the withholding wasn't applied. Way easier than the hours I spent trying to decipher IRS publications!
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Tristan Carpenter
If you need to talk to an actual IRS agent about backup withholding (which might be smart to confirm everything is okay), good luck getting through their phone system. After trying for weeks, I used a service called Claimyr (https://claimyr.com) that got me connected to an IRS representative in under 45 minutes. They have a video showing how it works here: https://youtu.be/_kiP6q8DX5c The IRS agent I spoke with confirmed that filing a corrected W9 is all you need to do, and they explained that backup withholding issues are common mistakes that are easily fixed. Worth the call just for the peace of mind.
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Amaya Watson
•How does this actually work? I've spent HOURS on hold with the IRS and never get through. I'm suspicious that any service could magically get through when it's impossible for everyone else.
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Grant Vikers
•This sounds like BS honestly. The IRS phone system is deliberately designed to be a nightmare. I've called over 50 times this year alone. No way there's some magic service that can get through. If this worked, everyone would be using it.
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Tristan Carpenter
•It uses a system that continuously redials and navigates the IRS phone tree for you. When it gets through to an agent, it calls your phone and connects you. It's not magic - it's just automation doing the frustrating part for you. The reason everyone doesn't use it is simply because many people don't know about it yet. I was skeptical too until I tried it. After wasting days trying to get through on my own, I was connected in about 38 minutes.
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Grant Vikers
I need to eat my words about that Claimyr service. After my skeptical comment, I decided to try it because I've been trying to resolve an issue with backup withholding for months. It actually worked - connected me to an IRS agent in about 35 minutes. The agent confirmed exactly what to do about the incorrectly marked W9 form and also helped me with some other tax questions I had. Apparently, you can also request a letter from the IRS confirming you're NOT subject to backup withholding if your client requires it. Definitely worth it after the dozens of hours I wasted trying to call them directly.
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Giovanni Martello
Just wanted to add that I made this exact mistake last year. In addition to submitting a corrected W9 to the company, I also sent a brief written explanation of the error. The company was totally understanding. They hadn't yet processed any payments with the backup withholding, but they said that if they had, I would've seen 24% withheld from my payments. Those withholdings would be credited when filing my tax return, but it's definitely better to fix it proactively and avoid having too much withheld in the first place!
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Savannah Weiner
•Did you have to do anything special on your tax return that year? I'm wondering if this mistake creates any red flags or if I need to include some kind of explanation when I file next year.
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Giovanni Martello
•I didn't need to do anything special on my tax return because we caught the mistake before they processed any payments. If they had already withheld taxes, those withholdings would show up on the 1099 form they send you, and you'd just claim those withholdings on your tax return like any other tax withholding. There's no need to include an explanation with your tax return as long as you report all income and withholdings accurately. The IRS doesn't see your W9 form directly - they only see what's reported on tax forms at the end of the year.
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Levi Parker
Quick question for anyone who might know - I messed up my W9 for a stock trading platform. Will this affect how my investment income is reported or taxed? The backup withholding box scares me because I do have some dividend income.
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Libby Hassan
•Yes, if you checked that box with a brokerage or investment platform, they would withhold 24% of dividends, interest, and possibly proceeds from stock sales before they reach you. You should absolutely contact them ASAP to submit a corrected W9. Investment companies take that checkbox very seriously!
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Aileen Rodriguez
Don't panic! This is actually a very common mistake and much easier to fix than you might think. The backup withholding checkbox on Form W-9 is often confusing for people who aren't familiar with it. Here's what you need to do: 1. **Contact the company immediately** - Reach out to whoever you submitted the W-9 to and explain that you made an error. Ask if you can submit a corrected W-9 form. 2. **Submit a new W-9** - Fill out a fresh W-9 form with the correct information (leave the backup withholding box unchecked unless you've actually been notified by the IRS that you're subject to it). 3. **Include a brief note** - When you submit the corrected form, include a simple explanation like "Please use this corrected W-9 form. I mistakenly checked the backup withholding box on my previous submission." The backup withholding box means the company would withhold 24% of your payments for federal taxes. Since you're not actually supposed to be subject to this, getting it corrected will save you from having too much withheld from your freelance payments. This mistake only affects this specific business relationship - it won't impact your other income sources, investment accounts, or stocks. Each W-9 is separate and specific to that particular company or client. Most companies are very understanding about this type of error since it's so common. Act quickly though - it's much easier to fix before they process any payments!
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Sarah Ali
•This is really helpful advice! I'm new to freelancing and tax forms in general, so I really appreciate the step-by-step breakdown. Quick question - do you know roughly how long companies typically take to process a corrected W-9? I'm worried about timing since I'm supposed to start getting paid next week. Also, should I follow up if I don't hear back from them within a few days, or is it better to give them more time? I don't want to seem pushy but I also don't want my first payments to get hit with that 24% withholding!
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Lourdes Fox
•Most companies can process a corrected W-9 pretty quickly - usually within 1-3 business days, especially if you explain the urgency. Since you're starting payments next week, I'd definitely reach out to them today if possible. I'd suggest being proactive about following up. Send the corrected form with a clear subject line like "URGENT: Corrected W-9 Form - Please Use Before Processing Payments" and ask them to confirm receipt. If you don't hear back within 24-48 hours, a polite follow-up call or email is totally appropriate - this is about your money, so don't worry about seeming pushy! You could say something like: "Hi, I wanted to confirm you received my corrected W-9 form and that it will be used for my upcoming payments starting [date]. Please let me know if you need anything else from me to ensure this is processed before my first payment." Most companies actually appreciate when contractors are proactive about tax document accuracy since it saves them headaches later too.
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Eva St. Cyr
I can relate to this panic! I made the exact same mistake when I started doing freelance graphic design work last year. The good news is that fixing it is actually pretty straightforward, and most companies are really understanding about it. Here's what worked for me: I called the company's accounting department directly (rather than just emailing) and explained the situation. They were able to put a note in their system immediately while I prepared the corrected W-9. This gave me peace of mind that they wouldn't process any payments with the backup withholding before my correction was in place. When I submitted the corrected form, I also asked them to send me a quick confirmation email stating they received it and would use the corrected version going forward. Having that confirmation in writing made me feel much better about the whole situation. One thing I learned is that backup withholding only applies when the IRS has specifically notified you that you're subject to it (usually due to underreporting income or not providing a correct taxpayer ID). Since that's not your situation, you're absolutely doing the right thing by correcting it immediately. The whole ordeal was resolved within 2 days, and I never had any issues with payments or tax reporting afterward. You've got this!
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