Built for UK tax, by people who understand it
SmartC was founded to fix a problem our founders lived: UK tax compliance was fragmented, manual, and error-prone. We set out to build the platform we wished had existed.
Our mission
We believe every UK taxpayer deserves clarity about what they owe, when it's due, and how to file it — without needing to be a tax expert.
For accounting firms, we believe technology should eliminate the repetitive work — giving accountants more time for the advice, planning, and client relationships that actually matter.
2021
Founded in the UK
500+
Accounting firms
50k+
Returns filed
99.9%
Platform uptime
Our values
Accuracy first
Validation is built into every step. We'd rather slow you down than let an error through to HMRC.
User-centred
Complex tax rules, simple screens. We translate regulation into clear, guided workflows for real people.
Data privacy
ICO-registered and committed to GDPR. Your data is encrypted, never sold, never shared with third parties.
Honest support
Real humans who know tax software. We respond quickly and take responsibility when things go wrong.
Join our growing community
Hundreds of firms and individuals trust SmartC for their UK compliance.