£450 a day take-home pay, 2026/27

At £450 a day for 230 days a year (£103,500 gross), you keep about £5,592 a month outside IR35 and £5,242 a month inside IR35.

Adjust for my days and expenses

Umbrella vs limited company on £450 a day

Inside IR35 (umbrella)Outside IR35 (Ltd company)
Gross contract income£103,500£103,500
Employer NI and levy−£13,240−£1,136
Business expenses—−£2,000
Corporation tax—−£17,676
Income tax−£23,536−£0
Employee NI−£3,816—
Dividend tax—−£15,588
Take-home per year£62,908£67,100
Per month£5,242£5,592
Per week£1,210£1,290
Share of gross kept60.8%64.8%

Inside IR35 your salary of £90,260 crosses the £50,270 higher-rate threshold, so everything above it is taxed at 40% plus 2% employee NI.

Outside IR35 your company profit of £87,795 sits in the marginal relief band, so corporation tax works out between 19% and 25% (£17,676 in total).

These figures assume 5 days a week for 46 weeks, no pension contributions, umbrella margin not deducted, and for the Ltd company a £12,570 salary with the rest taken as dividends and £2,000 of expenses. Change any of them in the calculator below.

Your details

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AssumptionsOutside IR35: Optimal Ltd Co structure, salary set to personal allowance (£12,570). All remaining profit taken as dividends.
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Outside IR35 saves you £4,192/yearThat's £349 more per month in your pocket
Inside IR35 (umbrella)
£62,908
£5,242 per month
Tax burden: 39.2%
Gross income£103,500
Employer NI & levy−£13,240
Income tax−£23,536
Employee NI−£3,816
Take home£62,908
Outside IR35 (Ltd Co)· keeps more
£67,100
£5,592 per month
Tax burden: 35.2%
Gross revenue£103,500
Employer NI−£1,136
Expenses−£2,000
Corporation tax−£17,676
Dividend tax−£15,588
Take home£67,100
Annual gross
£103,500
Daily rate
£450
Working days/yr
230
IR35 contract reviewOutside IR35 is worth £4,192 more a year. Would your contract hold up if HMRC checked?Know your status before you sign. A professional review typically costs £99–£150 and gives you a defensible position with HMRC.Review my contract →
Estimates only. Inside IR35 assumes an umbrella company deducts employer NI and the apprenticeship levy, before its own margin. Outside assumes a £12,570 Ltd Co salary. Individual circumstances vary — consult a contractor accountant for personalised advice.