Best Accounting Software for One-Person Businesses

Published February 2026

If you're still using a spreadsheet to track business expenses, we need to talk.

Yes, spreadsheets are "free." But they're also error-prone, time-consuming, and make tax season feel like a root canal. As a solopreneur, your time is money—and manual bookkeeping steals both.

The right accounting software does the boring stuff automatically. It categorizes expenses, tracks mileage, estimates quarterly taxes, and generates reports your accountant actually wants to see.

What to Look For

• Expense tracking – receipt capture and automatic categorization
• Invoicing – professional-looking bills that get you paid faster
• Tax prep – quarterly estimates and Schedule C reports
• Bank integration – auto-import transactions, reduce manual entry
• Mobile app – capture receipts before you lose them

Our Top Picks

1. QuickBooks Self-Employed – Best for Freelancers

Price: $15/month (often discounted to $7.50 for first 3 months)

QuickBooks is the 800-pound gorilla for a reason. The Self-Employed tier strips away the features you don't need (payroll, inventory) and keeps what matters.

What makes it great:

• Automatic mileage tracking – runs in the background, logs every business mile
• Split personal/business – swipe to categorize, keeps commingling clean
• Quarterly tax estimates – calculates what you owe in real-time
• TurboTax integration – one-click export at tax time

The mobile app is best-in-class. Snap a receipt, and it matches to the bank transaction automatically.

Downside: $180/year adds up. But if it saves you 2 hours/month and finds deductible expenses you missed, it pays for itself.

Best for: Freelancers, gig workers, anyone who drives for work.

2. Wave – Best Free Option

Price: Free (accounting & invoicing) / Paid add-ons for payments & payroll

Wave is genuinely free for core accounting. No trial, no limits, no upsell pressure for the basics. It's funded by payment processing fees (if you choose to use them).

What's free:

• Unlimited bank connections
• Income and expense tracking
• Unlimited invoicing
• Basic reports (P&L, balance sheet)
• Receipt scanning via mobile app

What costs extra:

• Payment processing (2.9% + 30¢ per transaction)
• Payroll ($40/month base + $6/employee)
• Bookkeeping support (optional coaching)

The interface is clean and modern—no accounting degree required.

Best for: Bootstrappers who want professional accounting without the price tag.

3. FreshBooks – Best for Service Businesses

Price: $17/month (Lite) / $30/month (Plus)

FreshBooks started as invoicing software and grew into a full accounting platform. It's built for service providers—consultants, designers, agencies, coaches.

Standout features:

• Time tracking – built-in timer logs billable hours
• Project management – assign tasks, share files with clients
• Retainers – set up recurring billing for ongoing clients
• Client portals – clients view invoices, pay online, see project status

The Lite plan covers 5 clients—fine if you have a few big ones. Plus removes the client limit and adds proposals, mileage tracking, and team time tracking.

Best for: Consultants, agencies, anyone billing by the hour or on retainer.

Quick Comparison

Which One Should You Choose?

Pick QuickBooks Self-Employed if:

• You drive a lot for work (delivery, real estate, consulting on-site)
• You want automated tax calculations
• You file with TurboTax

Pick Wave if:

• You want zero monthly cost
• You have simple needs (income + expenses)
• You don't mind manual mileage tracking

Pick FreshBooks if:

• You bill by the hour
• You work on retainers
• You want client-facing tools (portals, proposals)

Pro Tips for Solopreneur Bookkeeping

1. Connect your bank immediately – the sooner you automate, the less catching up you do
2. Set a weekly "money date" – 15 minutes every Friday to categorize and review
3. Use separate business accounts – makes tax time 10x easier
4. Save for taxes monthly – set aside 25-30% of profit so April doesn't hurt
5. Hire a bookkeeper if you're over $100K – your time is better spent on revenue, not reconciling

Related Guides

Build a complete financial workflow:

• Best Invoicing Software — Create professional invoices and get paid faster
• Best Time Tracking Software — Track hours for accurate billing
• Best Expense Tracking Tools — Capture receipts and categorize spending
• Best Tax Software — File taxes with confidence

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