UK Tax Toolbox
Digital Product Tax Calculator UK
Use this calculator to estimate UK tax on digital products after platform fees, software costs and other allowable expenses.
UK Tax Toolbox
Digital Product Tax Calculator UK
Estimate tax on digital downloads, courses, templates, Notion packs, design assets and online products.
Important income assumption
Examples: platform fees, software, postage, internet, equipment, advertising, tools or subscriptions.
Most people with low expenses compare this against actual costs. Do not claim both for the same income.
Need more context?
Read our practical UK tax guides for resellers, creators and side hustlers.
Visit tax guidesHow this guidance is reviewed
Author
Written and maintained by UK Tax Toolbox, led by founder Conor Dwyer. Calculator assumptions are checked against the public sources linked on the page.
Last reviewed
12 August 2026
Basis of guidance
Public HMRC and GOV.UK guidance, published tax thresholds and the calculator assumptions stated on each page.
Useful official references
Spot something that looks out of date? Use the contact page to flag corrections. Important tax decisions should still be checked with HMRC or a qualified adviser.
Practical calculator guidance
Estimating tax on downloads and online products
Digital-product sellers should use gross trading receipts from courses, templates, printables, memberships and downloadable assets. Marketplace payouts can hide transaction charges, refunds and currency conversions, so reconcile the product-level reports before entering totals.
Identify every selling channel
Bring together sales from Etsy, Gumroad, Shopify, course platforms, app marketplaces and direct payment links where they form part of the same trade. Include bundles, licences, memberships and upsells rather than only the headline product. Record refunds separately and use a consistent sterling conversion method for foreign receipts. Marketplace-collected VAT is not automatically the seller’s expense or income; retain statements showing how the platform treated it.
Document the costs behind a digital product
Relevant costs may include marketplace and processor fees, design tools, commercial fonts, stock assets, hosting, email software, advertising and contractor work. General devices, internet and subscriptions can be mixed-use. Record the method used to identify the business share. Payments for creating a long-lived asset, acquiring rights or work completed before trading may need treatment beyond a simple running-cost entry.
Tax and VAT are separate questions
The calculator estimates individual Income Tax and related deductions on profit. It does not decide where a digital service is supplied, who accounts for VAT or whether the seller must register. Digital sales to consumers in different countries can create additional rules even when the UK Income Tax estimate is simple. Keep customer-location and marketplace tax reports and obtain VAT advice as sales broaden.
Worked example
A template seller records £11,500 of gross sales across Etsy and a direct checkout. Marketplace and payment fees are £1,050, refunds are recorded separately, design and email tools cost £780, commercial assets cost £420 and supported advertising costs are £900. The provisional profit is calculated from the underlying £11,500, not the smaller bank payouts. Any marketplace VAT treatment is reviewed separately.
Best for
- Course sellers
- Gumroad sellers
- Etsy digital product sellers
- Template creators
- Notion pack sellers
- Downloadable asset creators