Most tax templates are built for someone with one W-2 and one number to enter. SolopreneurTax is built for people who invoice clients, pay their own quarterly taxes, and need every write-off logged and proven, not estimated.
Log income and expenses as they happen, or import a CSV if you're catching up. Every expense gets tagged to the Schedule C category it actually belongs on. No more guessing what “office expense” versus “supplies” means come April.
Attach a photo or PDF to any transaction. It's stored right there with the expense it backs up, not floating in a separate folder you'll never find again.
Log a trip or import your mileage in bulk. Each entry calculates against the current IRS standard rate automatically, so the deduction is done the moment you log the drive.
Enter your square footage once and it applies to every home-related expense you log after that. Utilities and internet get a business-use percentage you set yourself.
See what you'll owe this quarter based on what you've actually earned and spent so far, not a flat guess. It recalculates every time you log something new.
One export, categorized by Schedule C line, totaled, and ready to hand to a CPA or drop into your own filing software.
Connect your own OpenAI, Claude, or Gemini API key and let the app read a receipt photo for you: vendor, date, amount, category, pre-filled. Skip it entirely if you'd rather type it in by hand. Either way works.

$2,140 loggedTrack software subscriptions, equipment, and contractor payments without losing the paper trail.
$4,860 loggedLog travel, client meals, home office, and contractor costs as they happen, not reconstructed from a bank statement in April.
$3,375 loggedTrack ad spend, shipping, and platform fees against your Schedule C categories from day one.
Most tools in this category charge $15 to $20 a month. That's $180 to $240 a year, every year, for as long as you use it. SolopreneurTax is $47, once. No renewal, no upsell to unlock the export you already paid for.
One payment. Every tax season after this one is already covered.
Get SolopreneurTaxSoftware and tools you buy specifically to run and manage your business are generally deductible as a business expense. Check with your CPA on your specific situation.