Online accountant for freelancers and contractors

Serve freelancers, contractors and online sellers anywhere in the UK by video call and cloud software.

Accounting team reviewing financial reports together in a modern office.
Startup cost£1k to £5k
Monthly revenue£600 to £4.5k
Time needed8+ h/week
First incomeMonths
  • £1k-5k
  • Side hustle
  • Online
  • Licence or permit needed

Estimates for a small start in the UK, not guarantees.

Official data

43,225 UK companies in this field, 16% registered in the last 2 years

SIC 69201 “Accounting and auditing activities”. Source: Companies House, November 2026.

What it is

A fully online accountancy service using cloud software, secure document sharing and video calls. You focus on one niche, such as freelancers, contractors, content creators or online sellers.

Your first three steps

  1. Pick one niche and list the common questions those clients have about tax and accounts
  2. Set up cloud accounting software, secure file sharing and a simple website with clear package prices
  3. Write a few helpful guides or posts for your niche and share them where those clients spend time online
Who pays

Freelancers, contractors, small limited company directors and online sellers who are happy to deal with an accountant remotely.

How it makes money

Monthly subscription-style fixed fees by package, with extras for payroll, VAT returns and tax planning.

Skills that help
  • Accounts and tax knowledge
  • Confident with cloud accounting tools
  • Online marketing and writing helpful content
  • Clear communication by email and video
Watch out for
  • Anti-money laundering supervision and client identity checks are needed, check with HMRC or a professional body
  • Professional indemnity insurance
  • Data protection and cyber security, since you hold sensitive financial details
  • Check the rules on using titles such as accountant, and which services need specific qualifications
  • Pricing too low to win clients can leave you overworked, so set fees against your time
  • Online competition can be strong, so a clear niche helps

Deep research report · UK

Everything you need to start: online accountant for freelancers and contractors

Researched with live web search for United Kingdom: real startup prices, the licences and rules, what others charge, a break-even example, how to find your first customers and a 30-day launch plan. With sources.

  • Startup costs with real prices
  • Licences, registration and rules
  • Pricing: what others charge
  • Break-even example
  • Finding your first customers
  • 30-day launch plan
  • Risks and how to reduce them
Ready in about 2 minutes · one-off payment, tax included

See a full sample report

Questions people ask

How much does it cost to start an online accountancy practice?

Startup costs are typically around £1,000 to £5,000, depending on your software, insurance, website and marketing choices. These are estimates, so compare quotes for professional indemnity insurance and cloud accounting tools before you commit.

How much can an online accountant earn?

Monthly revenue is typically around £600 to £4,500, depending on your niche, your fees and how many clients you take on. That is revenue before costs, so it helps to set fees against your time.

What should I check before offering accountancy services online?

Check anti-money laundering supervision and client identity checks with HMRC or a professional body. Also check professional indemnity insurance, data protection and cyber security, and the rules on using titles such as accountant and which services need specific qualifications.

Other ways to run this business

Similar business services ideas

Home-based insurance adviser under a broker network

Arrange home, van, landlord or small business cover from home, working under an authorised broker or network.

  • £1k-5k
  • Side hustle
  • From home
8,071 UK companies in this field, 19% registered in the last 2 years
A finance broker reviewing loan documents with a client across a desk.

Asset finance broker for local trades and firms

Arrange van, equipment and machinery finance for tradespeople and small firms, and earn commission from lenders.

  • £1k-5k
  • Part-time
  • Out and about
9,891 UK companies in this field, 26% registered in the last 2 years

Online business address and mail scanning

Sell a business address with mail scanning and forwarding to remote firms and sellers, managed mostly online.

  • £1k-5k
  • Side hustle
  • Online
13,756 UK companies in this field, 25% registered in the last 2 years

Mortgage adviser working under a network

Advise home buyers and remortgagers from home, using an established network's FCA authorisation, tools and support.

  • £1.5k-5k
  • Part-time
  • From home
9,891 UK companies in this field, 26% registered in the last 2 years

Property development and investment consultant

Advise landlords and small developers on appraisals, planning and refurbishment plans for a consultancy fee.

  • £1k-5k
  • Part-time
  • Out and about
37,124 UK companies in this field, 28% registered in the last 2 years
Operator with headset taking a call and writing a message at a desk.

Small team answering service with extended hours

Run a small remote team covering evenings and weekends for businesses that need calls answered beyond office hours.

  • £1k-5k
  • Part-time
  • Online
1,530 UK companies in this field, 38% registered in the last 2 years

Photo: stevepb on Pixabay

More ideas →