Online seller profit tracker
For people selling on Vinted, eBay, Etsy and similar sites
Log every sale on every selling site in one place. The tracker works out the profit on each sale after fees, postage and what the item cost you, keeps things you bought or made to sell apart from your own things, and adds up each platform's sales. The Summary sets your sales against the £1,000 trading allowance and counts your sales on each platform.
Inside the workbook
- SalesOne row for each sale
- PlatformsEach platform's sales count and totals
- CostsOther costs, such as packaging
- SummarySales, profit and checks
- SourcesEvery rate and rule used, for both tax years, with its GOV.UK link
- Start, How to useA cover with the contents, and plain instructions
Where the figures come from
- Trading allowance, each tax year (on gross trading income)
- Platforms don't report you if you made fewer than this many sales of goods in the calendar year…
- … and got less than this for them (GOV.UK: about £1,700)
- Platforms report for each calendar year, and send you a copy, by 31 January after (GOV.UK: 2024 was reported by 31 January 2025)
- Selling one item for more than this may mean Capital Gains Tax
- Tax year starts
- Tax year ends
A spreadsheet for organising your own figures. It isn't tax advice, isn't HMRC software and can't send anything to HMRC. Check every figure. Rates and thresholds are for the 2025–26 and 2026–27 tax years (you choose which on the Start sheet) and link to GOV.UK, checked on 18 Oct 2026. If you're not sure what applies to you, ask HMRC or an accountant. Sources and dates are on the Sources tab. Contains public sector information licensed under the Open Government Licence v3.0. Not affiliated with or endorsed by HMRC.