Online tax-filing tool for UK micro companies: files iXBRL annual accounts with Companies House and CT600 corporation tax returns with HMRC, plus VAT, annual confirmation statements and more.
The UK tax authOne-line growth story, compiled by us from public sources; speculation is marked separately below.
Checkout: checkout.stripe.com
“"Affordable annual plans from £20/year + VAT for dormant"; "80k Filings"; "Multi-User Access" (internal team feature)”Quote from the site
New-user source: SEO (Non-brand search). Search 43.9%, direct 42.1%, brand keywords 59.6%; non-brand includes "best accounting software", "file confirmation statement" and "submit confirmation statement" (new users from SEO about 26.3%); paid search 8.4%. Social is Reddit only. Returning users come back directly every filing season.
Top channel measured by Similarweb, others estimated by rank
| Attributable new users, last month | Share |
|---|---|
| SEO | 26% |
| Other | 74% |
Direct + brand search 60%. Direct and brand search count as viral only when the site shows sharing mechanics; the largest share wins, under 5% means Other.
| Country | Share of visits |
|---|---|
| United Kingdom | 87.89% |
| United States | 1.53% |
| Netherlands | 1.1% |
| Vietnam | 1% |
| Thailand | 0.87% |
English
819 keywords · brand ~60% · organic 92.34% / paid 7.66%
| Similarweb top 5 keywords |
|---|
| best accounting software |
| tinytax |
| tiny tax |
| file confirmation statement |
| submit confirmation statement |
Non-brand queries: best accounting software, file confirmation statement, submit confirmation statement
| Category | Share of referrals |
|---|---|
| Government | 74.02% |
About 12,894 last month (Similarweb estimate), #288 of 606; the month before was 13,515. Opening checkout is not paying, so this is not revenue.
New-user source: SEO (Non-brand search). New users mostly come from need-based searches Search 43.9%, direct 42.1%, brand keywords 59.6%; non-brand includes "best accounting software", "file confirmation statement" and "submit confirmation statement" (new users from SEO about 26.3%); paid search 8.4%. Social is Reddit only. Returning users come back directly every filing season.
Dormant £20/year; Solo £59/year; Portfolio from £99/year (12 companies £189, 50 companies £319 … 1,000 companies £999); MTD VAT £29–£263/year; confirmation statement £74/year
Dossier confidence: high. Parts 1 and 2 come from reading the site and Similarweb data; part 3 from public reporting, founder posts, Wayback snapshots, WHOIS and similar, with speculation marked.
The number: checkout visits is Similarweb's estimate of visits from the site to a checkout payment page; opening checkout is not paying, so this is not revenue. Small sites land on fixed buckets.
Data through last month. Page updated 2026-10-26.
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