Work out your limited company’s Corporation Tax liability on profits generated during the 2026/27 tax year.
Limited company details
Enter your estimated figures for the 2026/27 tax year.
Total company revenue before expenses.
Exclude the main director’s salary, Employer NI and pension contributions entered below.
Annual salary paid to the main director. Include any additional employees’ salaries and Employer NI within business expenses.
Qualifying company contributions to a pension scheme.
Do not include this company itself.
This is used to determine whether Employment Allowance may be available.
Employment Allowance cannot normally be claimed where the director is the company’s only employee.
Your limited company profits
£0.00
−£0.00
−£0.00
−£0.00
+£0.00
−£0.00
£0.00
£0.00
−£0.00
Profit remaining after company costs and Corporation Tax.
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Notes, assumptions and tax tables
There are no changes to the main company tax rates for 2026/27. However, when you work out your personal taxes, the basic and higher rates of dividend tax have increased by 2 percentage points for 2026/27. Try our dividend calculator next.
- Corporation Tax rates increased in April 2023. Find out more here.
- The calculator includes the Employment Allowance, which can reduce an eligible company’s employer’s National Insurance bill by up to £10,500 for 2026/27. A company cannot normally claim if its only employee liable for employer’s National Insurance is a director.
- To find out the most tax-efficient director’s salary for 2026/27, read this key article.
- We have assumed that any billable work included within the annual turnover figure does not fall within the scope of the IR35 rules.
- The calculator assumes a 12-month accounting period and that accounting profit is the same as taxable profit. It does not account for items such as disallowable expenses, capital allowances, losses or exempt distributions.
- All calculations have been verified by our ACA-qualified accountant. Please talk to your accountant if you have any tax-related questions.