Hamster: Side Hustle Tax

Driving for Uber. Selling on Etsy. Streaming on the side. Freelancing after work. However you're earning extra, Hamster is a self employed tax calculator and income tracker that helps you keep on top of the tax and National Insurance that comes with a side hustle, without turning into an accountant yourself. Log it in seconds Add what you earned after every shift, sale or payout. Or import a CSV and let Hamster do the sorting for you. Know what you owe, in plain English Hamster works out your Income Tax and National Insurance as you go, including the £1,000 trading allowance, and what happens if you've also got a regular job (your side income gets taxed on top, at your real rate, not from scratch). No jargon, no guesswork. Watch your set-aside catch up Your Hamster's cheeks fill up as your savings catch up with what you'll owe. A visual, honest way to see if you're on track, long before the Self Assessment deadline creeps up on you. Built for every kind of side hustle Driving & delivery Content & creative Selling goods Freelance & services We never touch your money Hamster isn't a bank and it isn't an accountant. It's a tax calculator that lives on your phone. Your income stays yours, your data stays on your device, and we never hold, move, or have access to a penny of it. Free forever for the basics Logging income, seeing your tax estimate, and tracking your history costs nothing, always. Hamster Premium adds: Import income straight from a CSV export (Uber, Deliveroo and more) See real profit per mile or per hour, after costs Accountant-ready tax export, built for Self Assessment Compare this tax year against last Snap a photo of a receipt and attach it to any expense Whether you're a self employed sole trader, a UK freelancer, a gig economy worker, or just testing out a side hustle for extra income, Hamster helps you track earnings, estimate your tax bill, and get ready for Self Assessment. No spreadsheets, no scary banking-app energy, just a friendly nudge to stash a bit away before HMRC comes knocking. Hamster. Your side hustle, sorted.