We compared expense tracking apps for gig workers and self-employed freelancers, focusing on mileage logging, tax estimation, and Schedule C deduction capture. Our top picks are Wise Business for international freelancers and PayPal for receiving payments — but the field is broader. Here's what we found and what to look for.
If you're a gig worker, 1099 tax season hits different. No employer withholding, no automatic deductions — just you and Schedule C, staring at each other across a pile of coffee-stained receipts.
The difference between a stressful April and a manageable one comes down to one thing: tracking your expenses as you go. Every mile driven, every software subscription, every home-office square foot — it all adds up. The IRS lets self-employed workers deduct legitimate business expenses against their self-employment tax, and the apps below are built to make that capture automatic rather than a frantic year-end scramble.1
Think of a good expense tracker as a tax deduction engine. For gig workers, every dollar you miss is a dollar you overpay in self-employment tax (15.3% right off the top, plus your income tax bracket).2 A solid app doesn't just log what you spent — it categorizes expenses into Schedule C buckets, tracks mileage at the IRS standard rate, and estimates your quarterly tax payments so there are no surprises.
The apps below were chosen for how well they serve specific gig-worker scenarios. No single app is best for everyone, but one of these will fit your workflow.
Best for: Freelancers who work with overseas clients or travel while working.
If your gig involves clients in different currencies — say, a US-based designer billing a UK agency in GBP — Wise Business is a game-changer. It gives you local bank details in multiple currencies, real mid-market exchange rates, and transparent fees. You can hold, send, and receive in 40+ currencies, and every transaction is automatically categorized for expense tracking.1
The business account integrates with popular accounting tools, so your multi-currency income and expenses flow straight into your tax prep without manual conversion math. For the international gig economy, this is the clearest option.
Pricing: Free to open; low per-transaction fees (0.41% for conversions).1
Best for: Freelancers who need a universal payment receiver.
PayPal is everywhere. If you're a freelancer, chances are clients have already sent you money through it. It's not a full expense tracker on its own, but it serves as a critical piece of the gig-worker financial stack — payment reception with basic transaction records that you can export for your bookkeeping.2
Paired with a dedicated expense tracker (like Hurdlr or QuickBooks Solopreneur), PayPal becomes your income-logging layer. The transaction history, fees, and currency conversions are all recorded, making reconciliation at tax time much simpler.
Pricing: Free to receive payments domestically; 2.99% + $0.49 for international transactions.2
The research we reviewed also consistently recommends a few other apps that didn't have affiliate listings available at the time of writing, but are worth knowing about:
| Feature | Wise Business | PayPal |
|---|---|---|
| Mileage Tracking | No | No |
| Tax Estimation | No (integrates with tools) | No |
| Pricing | Free + 0.41% conversion | Free + 2.99% tx fee |
| Invoicing | Yes (multi-currency) | Yes |
| Best For | International freelancers | Universal payments |
Ask yourself three questions:
No single app does everything for every gig worker. The smartest setup is often a two-tool stack: a payment receiver (Wise Business or PayPal) plus a dedicated expense tracker (Hurdlr, QuickBooks Solopreneur, or Wave). The key is starting early — capturing expenses in real time rather than reconstructing them in March.
Disclosure: Some of the links on this page are affiliate links. If you sign up through them, we may earn a small commission at no extra cost to you. We only recommend tools we've researched and believe add genuine value for gig workers.
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