Startup Accountants UK
Compare UK startup accountants from £59/month — company formation, SEIS/EIS, R&D tax credits and scaling advice. Get matched with a specialist.
Startups need accountants who understand company formation, share schemes, SEIS and EIS relief, R&D tax credits, and cash-flow during early growth. The right startup accountant helps you choose the right structure (sole trader vs limited company), set up MTD-compatible software from day one, and plan for funding rounds and HMRC compliance as you scale.
Do startups need an accountant from day one?
Not legally. Hire one before or just after incorporation if you will take SEIS/EIS, pay yourselves, or claim R&D. Skip a monthly specialist if you are still testing a sole-trader idea with almost no revenue — a cheap self-assessment is enough until the structure decision is real.
The expensive mistakes are the ones you cannot unwind: the wrong share class, a late Companies House filing, VAT registration timed badly. Software should be MTD-compatible from day one even if Income Tax MTD does not apply to you yet.
How much does a startup accountant cost?
Startup packages typically start from £59–£99 per month for basic limited-company compliance on our editorial benchmarks. R&D, SEIS/EIS or investor-ready accounts sit at £100–£149+ monthly. Formation itself is often a one-off, not the monthly fee.
Ask what happens at your first funding round — some firms hand you off. Compare three quotes that name software, payroll and whether R&D is extra.
Typical cost
£59/mo – £149/mo
Rates checked 17 July 2026 · Benchmarks are editorial estimates — how we calculate them.
Frequently asked questions
Do startups need an accountant from day one?▼
Not legally, but most founders hire an accountant before or shortly after incorporation to set up proper records, register for taxes, and avoid costly mistakes with VAT, payroll, and Companies House filings.
How much does a startup accountant cost?▼
Startup packages typically start from £59–£99 per month for basic limited company compliance. Firms offering R&D tax credit claims, SEIS/EIS advice, or investor-ready accounts charge £100–£149+ monthly.
Should a startup be a sole trader or limited company?▼
Limited companies offer liability protection and tax efficiency above roughly £30,000 profit. Sole traders suit very early-stage testing with minimal revenue. An accountant can model both structures for your situation.
Can an accountant help with R&D tax credits?▼
Yes. Specialist startup accountants identify qualifying R&D expenditure and submit claims under the SME or RDEC schemes. Successful claims can return 14–33% of qualifying costs as tax relief or cash credits.
Information only — not tax, accountancy, or financial advice. Rules and thresholds change; confirm current positions with GOV.UK or a qualified accountant. Last updated 17 July 2026.