Home-Based payroll bureau for small firms
Run weekly or monthly payroll from home for small employers who don't want to do it themselves.
- £300-2k
- Side hustle
- From home
Estimates for a small start in the UK, not guarantees.
Official data
24,556 UK companies in this field, 18% registered in the last 2 years
SIC 69202 “Bookkeeping activities”. Source: Companies House, November 2026.
What it is
You run payroll for small businesses using payroll software: calculating pay, tax, National Insurance, pensions and payslips, and submitting reports to HMRC on time.
Your first three steps
- Take a recognised payroll course or brush up your knowledge, and compare payroll software designed for bureaus
- Set up as a sole trader, then price your service per employee per pay run after checking what local bureaus charge
- Approach local accountants, bookkeepers and small employers, and offer to take on one or two clients to start
Who pays
Small employers such as cafés, tradespeople, care providers, shops and nurseries, plus sole traders who have taken on their first employee.
How it makes money
A monthly fee per client, or a fee per employee per pay run, with extras for pension submissions, year-end work and new starter set-up.
Skills that help
- Careful with numbers and detail
- Understanding PAYE, National Insurance and pensions
- Reliable with deadlines
- Discreet with confidential pay data
Watch out for
- Professional indemnity insurance, as mistakes can lead to penalties for your clients
- Data protection: check whether you need to register with the ICO and how you will store pay data securely
- Anti-money laundering rules: check whether you need to register with HMRC or a professional body for your services
- Hard deadlines for HMRC submissions and pension contributions, so plan cover for holidays and illness
- Agree in writing who is responsible for supplying correct information and for any penalties
Deep research report · UK
Everything you need to start: home-based payroll bureau for small firms
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
Questions people ask
How much does it cost to start a home-based payroll business?
Startup costs are typically around £300 to £2,000, depending on your payroll software, insurance and set-up choices. This is an estimate, so check current prices before you commit.
How much can a home-based payroll bureau earn?
Monthly revenue is typically around £300 to £3,000, depending on how many small employers you serve and your fees. It is an estimate, and it starts from about 6 hours a week.
What rules should I check before starting a payroll service in the UK?
Check professional indemnity insurance, whether you need ICO registration, and whether anti-money laundering rules mean registering with HMRC or a professional body. Also plan cover for hard HMRC and pension deadlines, and agree responsibilities in writing.
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