What would my business code be if I offer a wide range of services?
Hey everyone, I'm in the process of setting up a new business and I'm completely stuck on which business code to use for my taxes. I offer quite a range of services - everything from graphic design and website development to small business consulting and social media management. When I was filling out my Schedule C, I realized I don't know which business activity code to put down. Is there a "jack of all trades" code? Do I pick the service that makes me the most money? Or can I somehow list multiple codes? I'm fairly new to self-employment and want to make sure I'm doing this right before tax season comes around. Thanks in advance for any help!
18 comments


Rudy Cenizo
For your situation where you offer multiple different services, you'll want to choose the business code that best represents your PRIMARY business activity - the one that generates the most revenue. The IRS doesn't have a "jack of all trades" code unfortunately. If your graphic design and website work brings in most of your income, you might use code 541430 (Graphic Design Services) or 541511 (Web Page Design). If your consulting work is the major revenue source, 541610 (Management Consulting) might be appropriate. Don't worry too much though - the business code doesn't affect your tax liability. It's mainly used for statistical purposes and to help the IRS understand your business. You can only list one code on Schedule C, so just pick the most representative one.
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Natalie Khan
•Does the business code ever matter for audit purposes? I've been using 541990 (All Other Professional Services) for my mix of services, but now I'm wondering if that's increasing my audit risk.
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Rudy Cenizo
•The business code itself isn't a direct audit trigger. The IRS primarily uses these codes for statistical analysis rather than selecting returns for examination. That said, using a very generic code like 541990 when a more specific one would be appropriate could potentially raise questions if you're ever reviewed. It's better to choose the code that most accurately represents your primary business activity, but it's not something to lose sleep over. As long as you're accurately reporting income and legitimate expenses, the business code choice isn't likely to cause problems.
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Daryl Bright
I was in the same boat last year with my business offering web design, digital marketing, and some photography services. After struggling with the code selection, I found an AI tool that really helped me sort through this. I used https://taxr.ai to upload my business description and get recommendations on which code would be most appropriate based on my revenue breakdown. It analyzed my business activities and suggested 541511 (Web Page Design) since that made up about 60% of my income. The tool also showed me how to properly document my business activities in case I'm ever questioned about the code selection.
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Sienna Gomez
•Does this tool actually give you real business codes that the IRS uses? I'm skeptical about AI tools knowing tax regulations properly.
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Kirsuktow DarkBlade
•I'm curious - can this tool help if my business changed focus during the year? I started with mostly consulting but shifted more to product sales in the last quarter.
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Daryl Bright
•Yes, it uses the actual NAICS codes that appear in the IRS instructions for Schedule C. The tool references the official IRS business code list and matches your activities to the appropriate categories. For businesses that changed focus during the year, you would select the code that best represents your primary business activity for the entire tax year. If you started with consulting but ended the year with mostly product sales, you'd look at which activity generated more gross receipts for the entire year and use that code. The tool can analyze your annual revenue breakdown to make this determination.
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Kirsuktow DarkBlade
I just wanted to follow up about my experience with taxr.ai since I was asking about business code changes. I decided to try it after our discussion here and honestly, it was super helpful! I uploaded my profit and loss statements from both parts of the year where my business focus changed, and it analyzed the revenue sources to determine that my consulting work still represented 54% of my annual income despite the shift to product sales in Q4. The tool recommended 541610 for management consulting as my primary code. It also provided documentation explaining the reasoning that I can keep with my tax records. Much easier than manually trying to figure this out!
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Abigail bergen
After spending HOURS on hold with the IRS trying to get clarification about business codes for my multi-service business, I finally found a solution that actually worked. I used https://claimyr.com to get a callback from the IRS instead of waiting on hold forever. You can see how it works here: https://youtu.be/_kiP6q8DX5c. Within about 40 minutes, I was talking to an actual IRS agent who explained that I should use the business code for the activity that generates the highest gross receipts. For my case, it was 541213 (Tax Preparation Services) even though I also do bookkeeping and financial planning.
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Ahooker-Equator
•Wait, how does this actually work? The IRS never calls anyone back in my experience.
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Anderson Prospero
•This sounds like a scam TBH. No way is there some secret method to get the IRS to call you back when millions of people can't get through.
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Abigail bergen
•The service actually works by holding your place in line with the IRS and then calling you when an agent is available. It's not some secret backdoor - it's just automating the hold process so you don't have to stay on the phone yourself. The technology basically waits on hold for you and then connects the call when an actual human at the IRS picks up. I was skeptical at first too, but it's completely legitimate and saves hours of time. I've used it twice now and both times got through to an IRS representative when I needed specific tax questions answered.
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Anderson Prospero
I need to apologize for my skepticism about Claimyr. After posting my comment, I decided to try it myself since I had a question about business codes for my photography/videography business that I couldn't get answered. I've been trying to reach the IRS for WEEKS. Used the service yesterday and got a call back in under an hour! The agent confirmed I should use code 541921 (Photography Studios) even though about 30% of my revenue comes from video work. She explained they look at predominant business activity, and having some secondary revenue streams doesn't change the main code. Saved me so much time and frustration!
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Tyrone Hill
Have you considered just using the "catch-all" category? That's what my accountant recommended when I couldn't decide between my different service offerings. I ended up using 541990 (All Other Professional, Scientific, and Technical Services). Been doing it that way for 3 years with no issues.
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Harmony Love
•I've seen that code but wasn't sure if using such a general category might raise red flags. Has your accountant mentioned any downsides to using the catch-all code instead of something more specific?
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Tyrone Hill
•My accountant said the main downside is that it doesn't give the IRS as clear a picture of what your business actually does. It's better to use a specific code if one clearly fits your primary business activity. However, if you truly have a variety of services with no clear primary focus, the catch-all category is perfectly acceptable. I've never had any issues or additional scrutiny because of using 541990. Just make sure you keep good records of all your different business activities and their associated revenues and expenses in case you ever need to explain your business model.
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Toot-n-Mighty
Check the Schedule C instructions PDF on the IRS website. There's a whole list of business codes in the back pages. Just scroll through and pick the one that most closely matches your MAIN business activity. I remember panicking about this last year too, but it's really not that big a deal.
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Lena Kowalski
•The Schedule C instructions list is SO long and confusing though. I spent like an hour going through it for my Etsy business and still wasn't sure if I should use the code for retail, manufacturing, or art because I make and sell my own products online.
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