Can I file my business taxes myself or do I need a CPA?
You can absolutely file your own business taxes. There’s no legal requirement to use a CPA. Tax software like TurboTax and FreeTaxUSA walks you through the forms, and plenty of business owners go that route. The real question is whether doing it yourself is actually saving you money or costing you more than a CPA would charge.
For a simple sole proprietorship with a handful of expenses, self-filing is manageable. But most contractors, plumbers, electricians, and other trades businesses aren’t that simple. You’re dealing with equipment depreciation, vehicle deductions, material costs, subcontractor payments, potential home office deductions, and the qualified business income deduction under Section 199A. Each of these has specific rules, and getting them wrong means either overpaying or triggering an audit.
The biggest issue isn’t the filing itself. It’s the deductions you don’t know to take. A CPA who works with trades businesses knows what to look for. They know the difference between Section 179 expensing and bonus depreciation on that new truck. They know how to handle the 1099s you issued to subs and whether your entity structure is costing you extra in self-employment tax. Tax software only asks questions. It doesn’t tell you what you’re missing.
Then there’s the books themselves. If your financial records are a mess going into tax season, filing your own return means building on a shaky foundation. You’re guessing at numbers, forgetting expenses, and hoping it’s close enough. Having contractor bookkeeping services in place throughout the year means your CPA has clean data to work with, and that’s where the real tax savings come from. You can’t deduct what you didn’t track.
The math usually works in favor of hiring a professional. A CPA might charge $1,200 to $2,000 for a business tax return. If they find $5,000 or $10,000 in deductions you would have missed, the fee pays for itself several times over. And if something goes wrong with the IRS, you have someone in your corner who understands the return and can respond on your behalf.
If you’re a sole proprietor with minimal expenses and you’re confident in your records, filing yourself is fine. But if you’re running crews, buying equipment, paying subcontractors, or growing your business, a CPA who understands your industry is worth every dollar. The goal isn’t just to file a return. It’s to pay only what you actually owe.
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More Questions
How do I organize old receipts and bank statements?
Start by sorting everything by tax year, then separate receipts from statements. Focus on the most recent three years first since those are the ones the IRS is most likely to ask about.
Read answerWhat's the best way to track business miles?
Use a mileage tracking app that logs trips automatically. The IRS requires the date, destination, business purpose, and miles for every trip, and no one remembers all of that at year end.
Read answerWhat happens if I haven't done my bookkeeping in years?
You're exposed to IRS penalties, missed deductions, and blind decision-making. The good news is it's fixable. Catch-up bookkeeping reconstructs your financial records so you can get current and move forward.
Read answerHow long should I keep business receipts and records?
The IRS generally requires three years from your filing date, but the safe rule is seven years. Some records like asset purchases and entity documents should be kept permanently.
Read answerHow do cleaning companies handle bookkeeping for multiple clients?
Set up each client as a sub-customer or project in your accounting software so every invoice and expense ties back to a specific account. Use recurring invoices for regular clients and review profitability per account monthly.
Read answerHow do HVAC companies track job costs accurately?
Assign every labor hour, material purchase, and equipment cost to a specific job or service call. Separate installation projects from service and repair work since they have different cost structures and margin expectations.
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