Your RSUs,
without the overpayment.
Sign up and we'll get the cost basis, CGT and pooling right on your equity — reviewed by a real accountant.
You've outgrown a payslip-only tax return.
Equity, consulting income, maybe property too. But the tools and accountants around you haven't caught up, so RSU gains get taxed twice, reliefs get missed, and no one shows you why. We fix that, and show our working.
Five steps. Full visibility the whole way through.
Provide us your information, we guide you through the process
Record OS identifies every relief and deduction you're entitled to.
A real, qualified UK accountant reviews the return and everything it claims.
You see the full breakdown, what, why, and which documents, before you sign.
Sign up. Your accountant files at one fixed price, agreed up front.
What sets us apart
We care about getting your taxes right
Record OS was born from a £40,000 tax error one of our founders faced, despite paying for professional accounting help. We care about accuracy, because we know the cost of getting it wrong.
We claim every eligible relief
We don't just file your tax returns, we proactively claim every eligible relief and deduction. Ensuring you only pay what you should.
We're building the best tax technology and team
Human expertise: our in-house accountants review every return
Software pricing: from £125, not £300+
Transparent. Fixed.
One fee per filing.
- Multiple self-employment (2+)
- Multiple properties (2+)
- Capital gains
- Foreign income and taxes
- VCT, EIS & SEIS investments
- Trusts, Settlements, and Estates
- Offshore funds & excess reportable income
- Temporary Repatriation Facility
- Expat, statutory residence & split-year
- Crypto, chargeable gains, complex investments
Not sure which price applies?
Book a free 15-minute call with one of our qualified UK accountants. We'll tell you which price applies and what we'll need. No UTR to hand? We can sort that on the call.
Rather just get going? Sign up free and do it at your own pace.
Before you ask
Is this just AI?
No. AI does some of the initial analysis, but every return is reviewed and signed off by a real, qualified UK accountant. AI alone can't file a tax return.
How is this different from software like GoSimpleTax?
Software fills in the boxes. Record OS also checks what you're entitled to claim, and shows you exactly what was claimed and why, backed by a real accountant.
Do you handle RSU vesting and sale reporting?
Yes, equity compensation (including vested RSUs) is a core part of what Record OS is built to handle.
What happens after I sign up?
You'll get your full itemised breakdown as part of your return, reviewed by a real accountant. Filing is one fixed price, agreed up front, no hourly surprises.