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How to tax a beneficial loan arrangement for a director or employee.
Use this guidance if your payroll software or Basic PAYE tool does not calculate your employees' payments.
As an employer, if you provide company cars or fuel for your employees' private use, you'll need to work out the taxable value so you can report this to HMRC
Find out how interest is calculated and applied if you have a Plan 1 student loan, as well as previous interest rates.
Manually calculate if your payroll software or GOV.UK calculator does not calculate your employee’s payments.
Work out the toxic equivalency factors of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) to calculate their concentration.
When and how to measure a habitat or development’s impact on biodiversity.
Find out how interest is calculated and applied if you have a Plan 4 student loan, as well as previous interest rates.
Calculate the deemed employment payment for private sector engagements where the off-payroll working rules (often known as IR35) apply.
How to calculate the Income Tax, National Insurance and student loan deductions due on the disguised remuneration loan charge.
Find out how interest is calculated and applied if you have a Plan 2 student loan, as well as previous interest rates.
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 out how much you'll need to pay if Digital Services Tax applies to your business.
Calculate value build-up costs for use with the Single Administrative Document (SAD) using form C89.
This guidance helps pension fund trustees and managers prepare an annualised version of the accrued pot value for members with certain money purchase benefits.
The MacKay Carbon Calculator provides a model of the UK energy system that allows you to explore pathways to decarbonisation, including net zero by 2050.
Find out how to calculate the weight of your aggregate and deduct the weight of added water for Aggregates Levy.
A tool to help indicate UKEF’s premium rates for medium or long-term sovereign risk.
Work out how much statutory holiday leave you’re entitled to as an agricultural worker
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