Outside IR35 Contract Jobs

Outside IR35 means that a contract engagement has been assessed and determined to reflect genuine self-employment rather than disguised employment. The contractor is operating as an independent business, providing services to the client on a business-to-business basis, and is responsible for managing their own tax affairs.

In practical terms, being outside IR35 means the client pays your fee in full to your limited company without deducting tax or national insurance at source. You then decide how to withdraw money from your company, typically through a combination of a low salary and dividends, which is more tax-efficient than being paid through PAYE.

The assessment is based on the actual working practices of the engagement, not just what the contract says on paper. The key factors are whether the client controls how and when the work is done, whether you have a genuine right to send a substitute, and whether there is a mutual obligation to offer and accept further work. For medium and large private sector clients, the end client is responsible for making this determination and issuing a Status Determination Statement before the engagement begins.

Securing outside IR35 work depends on both the nature of the engagement and how the client chooses to assess it. Some factors are within your control and some are not.

On the client side, smaller companies and start-ups are more likely to offer outside IR35 engagements than large corporates and public sector bodies. Many banks and government departments apply blanket inside IR35 determinations regardless of the actual working arrangements, which removes outside IR35 as an option for those clients entirely.

On the engagement side, contracts with clear deliverables, defined project scope, and a fixed end date are more likely to be determined outside IR35 than ongoing operational roles. If you are brought in to build something specific, deliver a defined outcome, or provide expert advice on a bounded problem, the structure naturally supports an outside IR35 determination.

On your side, maintaining genuine business practices strengthens your position. Working for multiple clients over time, having your own equipment, carrying professional indemnity insurance, and demonstrating that you control how and when the work is delivered all support an outside IR35 assessment. Our IR35 guide covers the assessment criteria, compliance requirements, and practical strategies in detail.

The proportion of outside IR35 work varies significantly by sector and role type. Technology contracting has one of the more favourable outside IR35 splits, particularly for roles involving specific deliverables such as software development, cloud migration, architecture design, and cybersecurity assessments. Consulting and advisory work also lends itself to outside IR35 where the engagement is structured around producing defined outputs.

By sector, smaller technology companies, start-ups, scale-ups, and private equity portfolio companies are among the most likely to offer outside IR35 engagements. Mid-market enterprises without established IR35 assessment processes also tend to default to outside IR35 more often than FTSE 100 organisations.

The public sector is almost entirely inside IR35 following the 2017 off-payroll reforms. Large financial services organisations have largely followed suit, though pockets of outside IR35 work remain for genuinely project-based or advisory engagements.

Across the roles listed on Quality Contracts, approximately one in three contracts with a stated IR35 status are classified as outside IR35. The remaining two thirds sit inside IR35. This split varies considerably by term, so filtering by your specialism will give a more accurate picture for your particular discipline.

The headline day rate for an outside IR35 contract is typically the same as or slightly lower than an equivalent inside IR35 engagement. The financial advantage of outside IR35 comes not from a higher rate but from how the income is taxed once it reaches your limited company.

Outside IR35, your client pays your limited company the full day rate with no deductions. You then draw a small salary, typically at or near the national insurance threshold, and take the remainder as dividends. Dividends are taxed at lower rates than employment income: the basic rate dividend tax is 8.75%, compared to 20% income tax and 12% employee national insurance on equivalent PAYE income. At higher income levels, the saving becomes more pronounced.

The actual take-home difference depends on your total annual earnings, how much you can claim in allowable business expenses, and whether you make pension contributions through your company. As a broad estimate, a contractor earning £500 per day working outside IR35 through a limited company will typically take home 8% to 12% more per year than an equivalent contractor working inside IR35 through an umbrella company at the same rate.

Our IR35 guide includes a detailed comparison of inside versus outside IR35 take-home pay at different day rate levels.

Working outside IR35 requires a business infrastructure that most permanent employees and inside IR35 contractors do not need to think about.

The most important step is setting up a limited company. Almost all outside IR35 contractors trade through a personal service company, which provides limited liability protection and enables the salary and dividend structure that makes outside IR35 tax-efficient. You will need to register the company with Companies House, register for corporation tax with HMRC, set up a business bank account, and in most cases register for VAT.

You will need a specialist contractor accountant. Limited company accounting involves corporation tax returns, annual accounts, VAT returns, payroll administration, and self-assessment tax returns. The cost is typically £100 to £200 per month and is a deductible business expense.

Professional indemnity insurance is required by most clients and agencies before you can start work. Public liability insurance is also commonly requested. Some contractors add tax investigation insurance for additional protection against HMRC enquiries into their IR35 status.

You will also need to maintain proper business records, submit statutory filings on time, and manage your own pension contributions since there is no employer auto-enrolment. Our limited company guide and first-time contractor guide walk through each of these steps in detail.

Of the roles currently listed on Quality Contracts, approximately one in three with a stated IR35 status are classified as outside IR35. The exact proportion varies by discipline, sector, and location.

Technology, consulting, and specialist advisory roles tend to have a higher proportion of outside IR35 work. Operational, support, and public sector roles skew more heavily inside IR35. Use the IR35 filter on the search page to see outside IR35 roles in your specialism. Data reviewed up to April 2026.