Umbrella vs limited company: which keeps more of your money?
Two contractors on the same day rate can take home very different amounts. Here's how umbrella and limited-company pay actually differ, and when each one makes sense.
What this assumes
The limited-company figure assumes you are outside IR35, take a salary at the personal allowance with the rest as dividends, and can't claim the Employment Allowance (the usual position for a single director). The umbrella figure deducts the umbrella margin, employer National Insurance and the apprenticeship levy from your rate before income tax and employee NI. Pension contributions, expenses and any other personal income aren't included. It's a planning estimate, not a payslip.
Source: HMRC — off-payroll working (IR35)
This is an estimate to help you plan, not financial, tax or legal advice.
The two ways contractors get paid
If you contract in the UK, you’re usually paid one of two ways. Through an umbrella company, you become their employee: they receive your assignment rate, take out the employer’s costs and their margin, run PAYE, and pay you a net salary. Through your own limited company, you invoice clients, pay corporation tax on the profit, and take money out as a mix of salary and dividends.
The reason the take-home can differ so much is tax treatment. Dividends are taxed at lower rates than salary and aren’t subject to National Insurance, so — when you’re allowed to use that route — a limited company can leave more in your pocket. The catch is IR35.
Where IR35 fits in
IR35 is the rule that decides whether you’re genuinely in business on your own account or really working like an employee. If a contract is judged inside IR35, you’re taxed much like an employee regardless of your company, and the dividend advantage largely vanishes. Outside IR35, the limited-company route is open and usually more efficient. This calculator models the limited-company side as an outside-IR35 arrangement and flags it clearly if you tick the inside-IR35 box.
When the umbrella actually wins
It’s not always about the headline take-home. An umbrella means no company accounts, no corporation tax return, no separate business bank account and no responsibility for getting the tax-efficiency right. For a short contract, a first contract, or anyone who values simplicity, that can be worth the smaller difference in pay. The numbers above show the gap; only you can weigh it against the admin.
A note on being realistic about days
The single biggest swing in these figures is how many days you actually bill. A day rate looks great until you subtract holidays, gaps between contracts and the odd quiet spell. If you’re comparing a contract against a permanent salary, use a realistic billed-days figure rather than a full 260-day year.
