Umbrella vs Limited Company: Which Is Better for UK Contractors?

What is an umbrella company?

An umbrella company is a UK PAYE employer that sits between you and your recruitment agency or end client. The umbrella receives the assignment income, deducts employer costs and your tax, and pays you a net salary — usually weekly or monthly. You become an employee of the umbrella for the duration of each contract.

• You're paid as a PAYE employee, not as a self-employed contractor.
• The umbrella handles payslips, RTI submissions and your P60.
• Employer National Insurance, the Apprenticeship Levy and the umbrella's margin all come out of the assignment income.
• You receive statutory rights such as holiday pay, sick pay and pensions.

Read our full breakdown of how umbrella take-home pay works for a deeper explanation of deductions.

What is a limited company?

A limited company (often called a personal service company, or PSC) is a separate legal entity that you own and direct. As both director and shareholder, you typically pay yourself a small salary plus dividends from company profits. The company pays corporation tax on profits and you pay personal tax on what you draw out.

• You're a director and shareholder of your own UK limited company.
• Income is split between salary, dividends and pension contributions.
• The company pays 19–25% corporation tax on profits.
• An accountant typically handles annual accounts, VAT and payroll.
• Most suitable when your contracts are genuinely outside IR35.

Key differences explained

At a glance, here's how the two structures compare across the areas that matter most to UK contractors.

Tax differences

Umbrella company

• All income is taxed under PAYE.
• Employer NI (15% above £5,000) is funded from the assignment rate.
• Employee NI and income tax apply to the gross salary.
• Umbrella margin and Apprenticeship Levy reduce taxable income further.

Limited company (outside IR35)

• Director takes a small tax-efficient salary (often around the NI threshold).
• Profits are taxed at 19–25% corporation tax (with marginal relief between £50k–£250k).
• Remaining profits can be paid as dividends, taxed at 8.75 / 33.75 / 39.35%.
• Profits can be retained in the company for future years.

Take-home pay comparison

Outside IR35, a limited company contractor typically retains meaningfully more income than an umbrella employee on the same headline rate. Inside IR35, the gap closes dramatically because both routes ultimately pay PAYE on the bulk of income.

IR35 implications

IR35 is HMRC's set of rules that determine whether a contractor is genuinely in business on their own account or is effectively a disguised employee. Your IR35 status is the single biggest factor in choosing between umbrella and limited company.

• Inside IR35: the engagement is taxed as employment. Umbrella is the simplest compliant route.
• Outside IR35: you can use a limited company and a tax-efficient salary/dividend split.
• Status is usually determined by the end client (medium/large businesses) or by you (small clients).
• Getting it wrong can lead to back-taxes, NI, interest and penalties.

Admin and accounting

Umbrella

• Submit a timesheet — that's effectively the entire admin process.
• No accountant, no annual accounts, no VAT returns.
• Payslip, P60 and pension are all handled for you.

Limited company

• Bookkeeping for income and expenses (cloud software like FreeAgent or Xero).
• Annual accounts and corporation tax return to Companies House and HMRC.
• Monthly or quarterly VAT returns if VAT-registered.
• Director's PAYE payroll and self-assessment tax return.
• Contractor accountant fees typically £80–£150 per month.

Contractor flexibility

Both structures let you switch contracts, but they affect day-to-day flexibility differently:

• Switching contracts: umbrella is plug-and-play; a limited company stays open across contracts and gaps.
• Agency preferences: some agencies will only deal with umbrellas for inside IR35 contracts.
• Mortgages: lenders often prefer 2+ years of limited company accounts, but contractor-friendly lenders accept umbrella payslips or day rate.
• Proof of income: umbrella payslips are simple; a limited company needs accounts plus dividend vouchers.
• Business credibility: trading as a limited company can carry more weight with larger clients.

Expenses and pensions

Expense and pension treatment is one of the largest practical differences between the two structures.

Umbrella

• Most expenses are not reclaimable — only those reimbursed under your contract.
• Pension contributions via salary sacrifice are one of the few ways to reduce tax.

Limited company

• Genuine business expenses — equipment, software, accountancy, training, business travel — are deductible against corporation tax.
• The company can pay employer pension contributions directly, which are corporation-tax deductible.

Which option is more tax efficient?

For contractors with genuinely outside IR35 contracts, a limited company is almost always more tax efficient — the salary/dividend structure plus expense relief typically wins by 10–20% of net income. Inside IR35, the picture flips: the umbrella route is simpler and the net difference is small or zero.

Which option is safer?

• Umbrella: low HMRC risk because PAYE is deducted at source. Compliance burden sits with the umbrella.
• Limited company: higher director responsibility — you must keep clean records, file on time and assess IR35 properly.
• Compliance risk: running a limited company "inside IR35" without applying off-payroll rules correctly is a common cause of HMRC enquiries.
• Employment protections: umbrella employees keep statutory rights; limited company directors do not.

Common contractor mistakes

• Assuming umbrella deductions are "wrong" — they include legitimate employer costs.
• Ignoring employer NI when comparing umbrella to a permanent salary.
• Running a limited company on inside IR35 contracts without applying off-payroll rules.
• Poor bookkeeping — losing receipts, mixing personal and business expenses.
• Not setting aside money for corporation tax, VAT and self-assessment.
• Choosing the cheapest accountant rather than a contractor specialist.