Calculators
At Accotax Accountants & Tax Consultants, our calculators are designed to help individuals, contractors, and business owners estimate tax liabilities and take-home pay quickly and accurately. These tools provide clear, UK-compliant calculations based on current HMRC guidelines. While calculators give helpful estimates, our qualified accountants are always available to provide tailored advice and full tax planning support.
Last updated: 18 October 2026
Which calculator do I need?
- Employees: use the tax code checker and the student loan calculator.
- Sole traders: the self-employed tax calculator works out Income Tax and Class 4 National Insurance (6% on profits between £12,570 and £50,270). If you also have a job, use the employed and self-employed calculator.
- Company directors: the salary and dividend calculator uses the 2026/27 dividend rates of 10.75%, 35.75% and 39.35%. The Corporation Tax calculator applies the 19% and 25% rates and marginal relief.
- Employers: the employer NIC calculator uses the 15% rate above £5,000 a year.
- Landlords and property: use the rental income tax, Capital Gains Tax (18% and 24%) and stamp duty calculators.
- VAT-registered businesses: the VAT calculator adds or removes VAT at 20% or 5%.
Calculator FAQs
Are the calculators up to date?
Check the tax year selected in each calculator before you rely on a result. See all current figures on our tax rates and allowances page.
Can I rely on the results?
They give estimates for planning. Your actual bill depends on your full circumstances, so speak to one of our chartered accountants before making decisions. Call 0800 644 1258 or get a quick quote.
