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How to work out the customs value for Customs Duty, import VAT and trade statistics if you’re an importer or clearing agent.
Work out your new employee's tax code and starter declaration to set them up on your payroll software and register them with HMRC.
Use this calculator to work out employee National Insurance contributions, if you're an employee, employer, or a software developer.
Find out what income you need to include in your tax credits claim or renewal.
Work out how much annual allowance you get for your pension savings for 2016 to 2017 and each later tax year.
Find out how to manually calculate Statutory Maternity Pay if your payroll software or the GOV.UK calculator does not work out your employee’s payments.
How to calculate your employee's Statutory Sick Pay if you cannot use the GOV.UK calculator.
How to work out the weight of plastic packaging components and each material used to make them, to check if you must register for Plastic Packaging Tax and include them on your return.
See how the Child Maintenance Service works out maintenance and the rates they use
How to work out your transition profit for the 2023 to 2024 tax year if you are affected by the new tax year basis (Basis Period Reform).
Use the PAYE tax calculator to work out how much Income Tax an employee needs to pay, in a pay period that is in the current tax year.
How to work out your taxable capital gain or loss if you are not resident in the UK and are making direct or indirect disposals of UK property or land.
Find examples to help landlords avoid common mistakes when working out and reporting income and profit from renting out a property.
Work out Private Residence Relief when you sell your home, whether you need to pay Capital Gains Tax (CGT) and what proportion of your gain you pay tax on
How to use the customs value to calculate VAT for imported goods if you’re an importer or clearing agent.
Work out your eligible weekly childcare costs, when to report a change in costs
Work out the fuel scale charge for VAT on private use of fuel purchased for your business car
How to work out and apply the residence nil rate band (RNRB) for Inheritance Tax in different circumstances.
How to work out and claim Corporation Tax relief on trading losses.
Find out which gifts count towards the value of the estate, how to value them and work out how much Inheritance Tax may be due.
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