Budget accounting software for US freelance invoicing and tax

For a U.S. freelancer with irregular income, I’d pick Wave if keeping the monthly cost as close to zero as possible is the priority.

🥇 My recommendation: Wave

Wave's $0 Starter plan gives you unlimited invoices, estimates, bills and bookkeeping records, making it particularly attractive when your income fluctuates—you aren't paying a subscription during slow months.www.waveapps.com

The catch is that automatic bank imports, transaction categorization and receipt/expense automation are in the $19/month Pro plan, rather than the free tier.www.waveapps.com

So I'd use:

• $0 Wave Starter if you have relatively few expenses and don't mind entering transactions yourself.
• $19/mo Wave Pro if you want your bank activity and expenses automatically organized.
• QuickBooks Solopreneur at $20/mo if you're willing to spend a little more for stronger self-employed tax features.

When QuickBooks is worth the extra $20/month

QuickBooks Solopreneur is specifically designed around one-person businesses and Schedule C filing. It can categorize business/personal transactions, capture receipts, track mileage, and organize income and expenses. Its current free tier is quite restricted—only two invoices/month, two receipts/month and five mileage trips/month—while the $20 Lite tier removes those limits.quickbooks.intuit.com

That's a meaningful advantage if you're a freelancer who drives for work or has lots of deductible expenses.

Bottom line

For your exact scenario: Wave Starter wins. It's the easiest way to get professional invoicing and basic books without committing to another monthly bill when freelance income is unpredictable.

Choose QuickBooks Solopreneur instead if "tax tracking" means you want substantially more automation around deductions, receipts and mileage rather than simply keeping clean income/expense records.

One important distinction: these tools help organize information for your taxes; they don't replace a CPA or guarantee that you're calculating quarterly estimated taxes correctly.

Wave pricing · QuickBooks Solopreneur · FreshBooks 

For a US freelance business with irregular income, simple invoicing, and basic tax needs, I'd start with Wave or Zoho Books. Both have free options, so you can keep overhead low during slow months. If you want software that does more of the tax tracking for you, consider QuickBooks Solopreneur.

The key is finding something that tracks what you've actually earned and spent, not just what you've invoiced. You also want a clear profit-and-loss report and organized expense records when tax time comes around.

Best low-cost accounting software for freelancers

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1. Wave Accounting

(Best free starting point) $0 Starter

Ideal if you have a small client list and want to keep costs near zero.

• Create invoices and estimates and record bookkeeping transactions.
• Track expenses and review basic financial reports.
• Upgrade to Pro for automatic bank imports and transaction categorization.

Watch out: The free plan has fewer automation features, so you may need to enter or manage transactions manually.www.waveapps.com+1

Official pricing

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2. Zoho Books

(Best free bookkeeping features) $0 Free plan

A strong choice if you want more formal bookkeeping and reporting without a monthly fee.

• Invoices, expenses, mileage tracking, bank reconciliation, and financial reports.
• W-9 management and 1099 contractor tools are listed among its features.
• The free plan is available while annual revenue stays at or below $50,000, with limits of 1,000 invoices and 1,000 expenses per year.

Watch out: Bank feeds require a paid plan; the Standard plan starts at $15/month billed annually.www.zoho.com+3

Official pricing

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3. QuickBooks Solopreneur

(Best for tax preparation) $20/month Lite list price

Best if tax organization is your biggest concern and you are a sole proprietor filing Schedule C.

• Track business income and expenses.
• Use mileage tracking and receipt capture to help document deductions.
• Prepare for tax filing with an option for expert assistance through TurboTax.

Watch out: The free plan limits invoices to two per month, receipts to two per month, and mileage tracking to five trips per month. Lite removes those limits. Tax-preparation assistance may cost extra.quickbooks.intuit.com+2

Official plans

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4. FreshBooks

(Best for client invoicing) $23/month Lite list price

Worth considering if you bill for creative work, consulting, or projects and want polished client-facing invoices.

• Create invoices and estimates and track expenses.
• Accept online payments and generate tax-time reports.
• Upgrade for more clients, receipt scanning, and additional accounting reports.

Watch out: Lite is limited to five billable clients. Promotions can lower the initial price, but check the renewal rate.www.freshbooks.com+1

Official pricing

At-a-glance comparison

*Zoho free plan requires annual revenue of $50,000 or less. FreshBooks Lite list price; introductory offers may differ. Prices and plan terms checked against current provider pages in October 2026.www.zoho.com+3

How to manage irregular income and taxes

Whichever tool you choose, set up these four habits:

1. Record income when it arrives. Track invoices separately from payments received, so overdue invoices don't look like cash in your bank.
2. Separate business and personal spending. A dedicated business checking account makes expense tracking and reconciliation much easier.
3. Set aside money from each payment. Keep a separate tax reserve and adjust it based on your expected annual profit and estimated tax obligations. Your actual rate depends on your circumstances.
4. Review your numbers monthly. Check profit, expenses, outstanding invoices, and cash available. Use your records to plan for federal estimated taxes and any applicable state taxes.

These tools help organize records, but basic accounting software does not necessarily calculate every tax obligation or file every required return. Check whether tax filing is included before paying for an upgrade.

My recommendation

• Spend as little as possible: Start with Wave Starter.
• Want free software with stronger bookkeeping tools: Try Zoho Books if you meet its revenue limit.
• Want help preparing your self-employment taxes: Choose QuickBooks Solopreneur Lite.
• Send lots of client invoices and prioritize a polished experience: Consider FreshBooks.

One question would help me narrow this down: about how much revenue do you expect to earn from freelancing per year?

Expected annual freelance revenue

Under $25,000

$25,000–$50,000

$50,000–$100,000

Over $100,000

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What matters most?

Free or nearly free

Tax deductions and tax preparation

Easy invoicing and getting paid

Automatic bank imports and expense tracking

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How many clients do you usually bill?

1–5 clients

6–20 clients

More than 20 clients

[Find my best fit]