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Use this calculator to work out employee National Insurance contributions for the current tax year, if you're an employee, employer, or a software developer.
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Find out about the VAT liability of insurance transactions and insurance related services.
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Estimate how much Income Tax and National Insurance you can expect to pay for the current tax year (6 April 2025 to 5 April 2026).
Find out how much you need to put aside for your Self Assessment tax bill by using HM Revenue and Customs' (HMRC's) Self Assessment tax calculator.
Use the online form to check your eligibility for UK Export Finance (UKEF) export insurance and make a full application.
An information note examining available data on the difference between the registration of National Insurance numbers to adult overseas nationals, and International Passenger Survey estimates of international migration.
Use these calculators and tax tables to check payroll tax, National Insurance contributions and student loan deductions if you're an employer.
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