MultiverseOSPHow to Track Side Hustle Income, Fees and Expenses
Gross sales feel good; profit after fees, shipping and materials is the number that matters. Here is a lightweight way to track it.
Try the free Seller fee & profit calculator as you read.
Record payouts, not just sales
Platforms deduct transaction, payment-processing and sometimes listing or ad fees. Record the gross, the fees and shipping from each payout report so totals match your bank.
Worked example
A $35 item with $5 shipping charged: at an example 6.5% transaction fee, 3% processing plus $0.25, and a $0.20 listing fee, fees come to about $4.25. With $9 of materials and $5.50 of postage, profit is about $21.25, a 53% margin. Rates here are examples; use your platform's current fee page.
Set aside as you go
Many sellers move a fixed percentage of each payout to a separate savings account. A tax professional can tell you what applies to you.
Step by step
- Log each sale or payout with fees Date, platform, gross, shipping, fees.
- Log expenses by category Materials, packaging, postage, software.
- Log business miles if you drive for the business Date, purpose, miles.
- Check profit by month and by platform Drop or reprice what does not earn its keep.
Do it with your own numbers: the Side Hustle Income & Expense Tracker ($15) sales, platform fees, expenses, mileage, monthly profit and a set-aside savings target in one file.
FAQ
Do I have to report side hustle income?
Rules vary by country and amount. Ask a tax professional; this guide is not tax advice.
Related guides
- How to Budget Biweekly Paychecks (Bill-by-Paycheck Method)
- Crypto Cost Basis and FIFO Explained (With a Worked Example)
- What Is My FIRE Number? FIRE vs Coast FIRE, With Examples
Informational tool only. Not financial, tax, or legal advice. Written by MultiverseOSP with AI assistance; examples checked by hand. Last updated October 16, 2026.