Online payroll bureau with a small team

Build a bureau serving dozens of employers remotely, with staff to handle the pay runs.

Startup cost£2k to £10k
Monthly revenue£3k to £15k
Time needed30+ h/week
First incomeMonths
  • £2k-10k
  • Full-time
  • Online

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

A full-time payroll bureau working online with cloud software and a small team. You handle many clients' pay runs, auto-enrolment pensions, year-end reports and staff queries.

Your first three steps

  1. Choose bureau software that supports multiple clients and set up a clear checking process for every pay run
  2. Build a simple website with transparent pricing and a client onboarding checklist
  3. Contact local accountants and bookkeepers about outsourcing their clients' payroll to you
Who pays

Small and growing employers, accountancy practices that outsource payroll, and businesses with several staff and regular pay runs.

How it makes money

Monthly fees per client or per employee, with add-ons like pension administration, CIS returns, HR document support and payslip distribution.

Skills that help
  • Strong payroll knowledge
  • Managing and checking others' work
  • Client communication
  • Setting up clear processes
Watch out for
  • Professional indemnity and cyber insurance, plus employer's liability insurance once you hire
  • Data protection duties for holding staff pay data, including ICO registration and secure systems
  • Anti-money laundering supervision: check whether you need to register for the services you provide
  • Cover for staff absence, since a missed pay run affects many people at once
  • Write clear client contracts covering deadlines, fees and responsibility for errors

Deep research report · UK

Everything you need to start: online payroll bureau with a small team

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 payroll bureau?

Startup costs are typically around £2,000 to £10,000, depending on your software, insurance and how large a team you set up. This is an estimate, so check your own costs first.

How much can an online payroll bureau earn?

Monthly revenue is typically around £3,000 to £15,000, depending on your client numbers and fees. This is an estimate, and it starts from about 30 hours a week of work.

What rules and insurance should I check for a payroll bureau?

Check professional indemnity and cyber insurance, plus employer's liability once you hire. Also check data protection duties including ICO registration, and whether anti-money laundering supervision applies to your services. Write clear client contracts covering deadlines, fees and responsibility for errors.

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