📊 Personal Finance / Side Hustle
Side Income Tracker Spreadsheet
Track all your income streams, expenses, and tax estimates in one place. Stop guessing what you earned.
€2.50 one-time · CSV templates + guide
Get the Spreadsheet →
What's Inside
💰 Income Tracker
Log earnings by source — freelance, gig work, dividends, rental, affiliate, e-commerce
📋 Expense Tracker
Categorize expenses with tax-deductible flags. Know what you can write off.
🏦 Tax Estimator
Auto-calculates quarterly tax estimates based on your real income and deductions.
📈 Profit Margins
See real profit per income source after expenses. Know what's actually worth your time.
📅 Monthly Dashboard
At-a-glance view: net income, top earners, expense breakdown by category.
📊 Annual Summary
Year-end totals ready for tax filing or your accountant.
Who This Is For
- Freelancers with multiple clients and income sources
- Side hustlers balancing a day job with gig work or online business
- Solopreneurs tracking business income and expenses
- Anyone with 2+ income streams who needs clarity at tax time
How It Works
- Open in Google Sheets or Excel — works with both, plus LibreOffice
- Set up your income sources — takes 2 minutes
- Log income and expenses as they happen (5 min/week)
- Check your dashboard anytime for your real-time financial picture
- Use the Tax Estimator when quarterly payments are due
Get the Spreadsheet — €2.50 →
FAQ
Does this work in Google Sheets?
Yes. Import the CSV files into Google Sheets and everything works. Also compatible with Excel and LibreOffice.
Is this tax advice?
No. This is a tracking and estimation tool. Consult a tax professional for advice specific to your situation.
How many income sources can I track?
Unlimited. Add as many as you need in the setup tab.
Is there a free version?
Yes — check out our free side income tracker template with basic income logging.