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Class 4 national insurance contributions
Class 4 national insurance contributionsWhat is Class 4 NIC?Class 2 and Class 4 national insurance contributions (NIC) are paid by self-employed individuals and partners in a partnership on their profits arising within the UK. This guidance note considers Class 4 contributions. For Class 2
Self assessment 鈥� amendments and corrections
Self assessment 鈥� amendments and correctionsOnce a self assessment tax return has been filed, both HMRC and the taxpayer (or the agent) has the right to make changes to the return. There are different time limits depending on whether it is a correction by HMRC or an amendment made by the
Research and development (R&D) relief 鈥� overview
Research and development (R&D) relief 鈥� overviewThis guidance note provides an overview of the research and development (R&D) tax reliefs for companies.See the Research and development tax relief summary diagram which summarises the R&D tax relief.See also Simon鈥檚 Taxes D1.401.For a factsheet which
