If you’re filing your own business taxes, there’s a good chance you’re leaving money on the table. Not because you’re bad at math — because the tools most people use only find what you already know to look for.
Here’s the gap: a sole proprietor who misses legitimate deductions pays more in both income tax and self-employment tax (SE tax) — the 15.3% covering both the employer and employee side of Social Security and Medicare. The actual hit depends on your bracket and several IRS adjustments (the SE tax calculation includes deductions and multipliers that reduce the raw number), but as a simplified rule of thumb, every missed write-off can cost you roughly 30-40 cents on the dollar in the 22% federal bracket. That adds up fast.
Filing Software Asks Questions — It Doesn’t Hunt for You
Tools like TurboTax Self-Employed and H&R Block Self-Employed now include artificial intelligence (AI) assistants. Intuit Assist in TurboTax can answer tax questions in plain English, flag errors, and suggest deductions based on your occupation.
That’s genuinely useful. But here’s the catch: these tools are interview-based. They ask YOU questions. If you don’t know your home office square footage qualifies, or that your professional subscriptions are deductible, the AI won’t magically surface those for you. It’s helping you answer questions, not asking the ones you didn’t think of.
Year-Round Tracking Tools Are Where the Real Savings Hide
The bigger opportunity isn’t at filing time — it’s the other 11 months of the year.
Tools like Keeper (formerly Keeper Tax) take a different approach. You connect your bank and credit card accounts, and the AI scans your transactions throughout the year, automatically flagging business-deductible expenses and categorizing them. It’s looking at what you actually spend and matching it against deduction rules — not waiting for you to remember in April.
This is the difference between reactive and proactive. Filing software helps you not mess up your return. Year-round tracking tools help you capture deductions you’d otherwise forget entirely.
What This Actually Costs
Tax software pricing is notoriously volatile — it changes by season, by promotion, and often creeps up as the filing deadline gets closer. Rather than list specific numbers that could be wrong by the time you read this, here’s what to do: check pricing directly on each vendor’s website before you buy, and compare federal + state costs together (state filing is almost always an extra charge).
A few things worth knowing as you compare:
– **H&R Block Self-Employed** (hrblock.com): Includes an AI assistant feature — the exact branding may vary by tax season, so check their site for the current name and capabilities.
– **TurboTax Self-Employed** (turbotax.intuit.com): Includes Intuit Assist AI. Typically one of the pricier self-employed options.
– **TurboTax Live Full Service Self-Employed**: A tax professional — which may be a CPA, Enrolled Agent, or other credentialed expert — handles your return with AI-assisted prep. This is the premium tier and priced accordingly.
– **Keeper** (keepertax.com): Year-round transaction tracking and deduction finding. Check their pricing page for current monthly and annual plan costs — it’s a separate expense from your filing software.
None of these are bad options. But if your only AI tax strategy is “use the smart filing software in April,” you’re solving half the problem.
*Note: As of publication, Excubitor AI does not have an affiliate relationship with any product mentioned in this post. If that ever changes, we’ll disclose it clearly. We recommend these tools based on their relevance to self-employed small business owners, not because we earn a commission.*
One Thing to Do This Week
Look at your current setup and ask: is anything tracking my deductible expenses right now, between tax seasons? If the answer is no, that’s where your money is disappearing — not in how you file, but in what you forget to file.
Start by reviewing your bank statements from last month. Flag anything that could be a business expense. That manual pass will show you exactly how much a year-round tracking tool could catch automatically.
The filing software matters. But the deductions you never knew about matter more.