Accountant for Small Business UK — Compare Firms
Find the right accountant for your small business in the UK. Compare fees, services, and qualifications for sole traders, limited companies, and VAT-registered SMEs.
By Pick My Accountant Editorial · Updated 29 June 2026
Do small businesses need an accountant?
Small businesses are not legally required to use an accountant, but most hire one to save time, reduce tax, and avoid HMRC penalties. An accountant handles Self Assessment, VAT returns, payroll, year-end accounts, and MTD compliance.
Owner-managed limited companies benefit most — corporation tax, Companies House filings, and director self assessment add complexity. Sole traders with turnover under £50,000 may manage basic records themselves, but an accountant often pays for itself through allowable expense claims and tax planning.
What services does a small business accountant provide?
Typical services include bookkeeping, VAT returns, payroll (RTI), annual accounts, corporation tax, self assessment, cash-flow advice, and MTD-compatible software setup. Packages are usually tailored to your business structure and turnover band.
Many firms offer tiered packages: a basic sole trader plan covers self assessment and light bookkeeping; a limited company plan adds annual accounts and CT600 filing; premium tiers include management accounts, tax planning, and dedicated account manager support.
How much does a small business accountant cost?
UK small business accountants typically charge £39–£89 per month for sole traders and £83–£227 per month for limited companies. VAT returns add £20–£45 per month; payroll adds £15–£35 base plus per-employee fees.
Micro businesses with turnover under £85,000 and no employees sit at the lower end. Growing SMEs with VAT, payroll, and multiple directors pay more. Compare at least three firms — fees vary significantly for the same service level.
How to choose the right small business accountant
Match the accountant to your industry, business structure, and growth plans. Check ICAEW or ACCA qualifications, confirm MTD-ready software, read reviews, and ask about fixed fees versus hourly billing before signing up.
Consider whether you need local face-to-face meetings or are happy with an online firm. Ask who handles your account day-to-day, typical response times, and whether they specialise in your sector — retail, construction, professional services, or e-commerce.
Frequently asked questions
What is the best accountant for a small limited company?▼
The best fit depends on turnover, VAT status, and payroll needs. Compare firms offering fixed monthly packages from £83, with ICAEW or ACCA qualifications, MTD-compatible software, and experience in your industry.
Can a small business accountant help with VAT?▼
Yes. VAT-registered small businesses need quarterly MTD VAT returns. Most accountants include VAT in their monthly package or charge £20–£45 per month as an add-on.
When should a small business register for VAT?▼
You must register when taxable turnover exceeds £90,000 in any rolling 12-month period. An accountant can advise on voluntary registration if it benefits your business through input VAT recovery.
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