A friendly, no-faff tax tracker built specifically for UK Etsy sellers. Drop in your monthly statements, track your expenses, and let it work out everything you need for Self Assessment — all in your browser, completely free to try.
Free to use · £5 one-off registration to unlock fully · No subscriptions · No accounts
If you sell on Etsy in the UK, HMRC wants to know about it. But working out what you owe — or whether you even need to file — can feel like a full-time job on top of actually running your shop.
The UK Etsy Tax Tracker is a single HTML file that runs in your browser. There's nothing to install, no cloud account to sign up for, and your data never leaves your computer.
Just drop in your Etsy monthly statement CSVs, add any business expenses and mileage, and the tracker does the rest — including a ready-to-use HMRC Self Assessment summary with all the numbers you need.
You can also attach a photo or PDF of your receipt to each expense entry — stored inside the file itself, no cloud required. HMRC recommends keeping receipts for 5 years after filing, and this makes that completely painless.
It's free to download and try. If you find it useful, a one-off £5 registration unlocks the full version. That's it — no annual fees, ever.
Plain English throughout. No jargon. Built by someone who knows what it's like to stare at an Etsy CSV and not know where to start.
No cloud sync, no servers, no logins. Your financial data lives in the file on your own computer — nowhere else.
A one-off fiver for a whole tax year of tracking. No monthly fee that makes you question whether you need it.
The tracker tells you exactly what figures to enter on your Self Assessment return — including whether the Trading Allowance works in your favour.
Covers the full picture — from importing your Etsy data right through to a completed HMRC summary, ready to copy across.
Drop in your monthly Etsy statement CSVs one at a time. The tracker handles deduplication and even splits statements that straddle the April tax year boundary automatically.
See your gross sales, Etsy fees, net profit and monthly trends at a glance. Bar charts, running totals, and a clear monthly breakdown — all updated live as you import data.
Log business expenses by category — packaging, equipment, software, whatever applies to your shop. Attach a photo or PDF of your receipt to each entry and it's stored inside the file alongside your data. Searchable and filterable, with quick-select options to save time.
Record business journeys and the tracker applies the correct HMRC simplified rate (45p/mile up to 10,000, 25p after). Running total with automatic threshold alert.
A complete, ready-to-submit summary — gross income, allowable expenses, mileage, taxable profit (via actual expenses or Trading Allowance), and a reminder of what needs declaring.
Click Save File and your data is written back into the HTML file itself. No external database. Copy it to a USB stick, back it up to your NAS — it's just a file.
View, filter and sort every imported transaction. Filter by type — sales, refunds, fees — with a search box for drilling into specific entries.
Export a full JSON backup at any time, or a separate expenses & mileage backup that can safely be restored into an updated version of the tracker.
Automatically tells you whether your gross income is under the £1,000 Trading Allowance — and if over, whether claiming actual expenses or the allowance gives you the better result.
A peek at the main screens — the tracker has a clean, consistent look throughout.
At-a-glance summary cards and a monthly sales chart update automatically as you import data.
All the figures you need for Self Assessment in one place, with a Trading Allowance comparison.
Log expenses by category with quick-select options. Fully searchable and filterable.
Drag and drop your Etsy monthly statement CSVs. Duplicates are detected and tax-year boundaries handled automatically.
Choose the version for the tax year you're working on — 2025/26 or 2026/27. It's a single HTML file. Save it anywhere — your desktop, Dropbox, a USB stick. No installation needed.
In Etsy, go to Finances → Payment Account → Monthly statements and download each month as a CSV. Drop them into the tracker one at a time — it handles April boundary splits and duplicate detection for you.
Log any business expenses (packaging, equipment, subscriptions, etc.) and business journeys throughout the year. Quick-select options make repeat entries fast.
Click 💾 Save File in the nav bar after any changes. Your data is saved back into the HTML file itself — just replace the original with the downloaded copy. Simple.
Everything you need for your Self Assessment return is there — gross income, allowable deductions, taxable profit, and whether the Trading Allowance is worth claiming instead.
Each version is pre-configured for that tax year's rates, thresholds, and allowances. Both versions are otherwise identical in features.
For the tax year that ends 5 April 2026. If you're mid-year or approaching Self Assessment deadline, this is the one you need.
For the current tax year starting 6 April 2026. Get set up from day one and track as you go — no mad rush come January.
Try everything for free. Pay once if you want to remove the nag screen and support future development.
Prefer PayPal? Email me to arrange
To register: download the tracker, try it out, then email me with your name and which version(s) you'd like to register. I'll send you a personal registration code and payment details. Alternatively, download the tracker free and use it as-is — the nag screen is the only difference.
There's no time limit — try it with real data and make sure it works for you before spending a penny.
Drop me a line at software@lyonsden.net with your name and which tax year version(s) you want to register. I'll reply with your personal registration code and payment options (PayPal, Ko-fi, or card via Square).
Type your name and the code into the registration screen. It validates instantly, offline — no internet connection needed.
Hit 💾 Save File once and the registration is baked into your tracker permanently. It'll never nag again.
Enter your name and registration code to unlock your tracker and remove this screen.
Registration works offline. Your code is personal to you — derived from your name. Email to register →
Download the tracker free and start importing your data today. No sign-up, no faff — just a file that works.