VAT is a type of consumption tax that is placed on a product whenever value is added at a stage of production and at final sale. It is levied on the added value that results from each exchange.
PAYE is a system used by HM Revenue and Customs in the United Kingdom to collect income tax and National Insurance contributions from employment. It is deducted directly from the employee’s salary.
National Insurance Contributions (NICs) are a tax on earnings paid by employees. They fund state benefits such as the State Pension, Jobseeker’s Allowance, and Maternity Allowance.
Corperation tax is a tax imposed on the net income of a corporation o similar entity. Many countries impose such a tax at the national level, and a similar tax may be imposed at state or local levels.