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Draft amended regulations on how we treat class 2 NI contributions recovered by HMRC through the PAYE tax code for social security benefits.
First published during the 2010 to 2015 Conservative and Liberal Democrat coalition government
Find and use tools and calculators that will help you work out your tax.
Find a list of tax type codes to be entered into box 47(a) of a customs declaration.
Tax treaties and related documents between the UK and USA.
The OTS has published a focus paper on tax complexity, together with updated versions of its various complexity-themed papers.
Find HMRC technical guidance.
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