Umbrella Company Explained (and Umbrella vs Limited Company)

If you’re contracting — especially on inside-IR35 work — you’ve probably been offered the choice between an umbrella company and your own limited company. Here’s what an umbrella actually is, what you’ll take home, and how to decide.

What is an umbrella company?

An umbrella company is a business that employs contractors and runs their pay. Rather than invoicing through your own limited company, you become an employee of the umbrella. The flow is:

1. You do the work for the end client (usually via a recruitment agency)
2. The agency or client pays your assignment rate to the umbrella
3. The umbrella deducts PAYE tax, National Insurance and its fee
4. It pays you a salary, with a payslip like any employee

You get employment rights (holiday pay, sick pay, pension), continuity across assignments, and no company admin — which is why umbrellas are popular for inside-IR35 and short-term work.

The take-home surprise

The most common shock is that umbrella take-home looks lower than expected. That’s because the assignment rate quoted to an umbrella isn’t a normal salary — it has to cover costs a regular employer would pay on top of your wage:

• Employer’s National Insurance
• The Apprenticeship Levy
• The umbrella’s margin (typically £15–£30/week)

These come out before your gross pay, so your net is lower than if the same number were an employee salary. This is normal and compliant — but it pays to understand it before comparing offers.

Umbrella vs limited company

This is the real decision for most contractors:

The rule of thumb: if your work is genuinely outside IR35, your own limited company is usually more tax-efficient (small salary plus dividends). If your work is consistently inside IR35 or short-term, an umbrella is often simpler with little tax downside — because, as we explain in inside vs outside IR35, the company advantage largely disappears inside IR35.

Watch out for “too good to be true” schemes

A serious warning: avoid any umbrella or “payroll” scheme promising take-home of 80–90%. These are almost always disguised-remuneration tax-avoidance schemes — paying you via loans or other tricks — that HMRC actively pursues. When they’re caught, you get the backdated tax bill, not the promoter. Stick to compliant, transparent providers.

Not sure which is right for you?

The umbrella-vs-limited decision depends on your IR35 status, how long you’ll contract, and your plans — and it can change as your contracts do. Our accountants for contractors help you weigh it up honestly, and if a limited company is right, we’ll form it and run it for a fixed fee so it’s barely any extra work.