Corporation tax Corporation tax Corporation Tax is a tax on the taxable profits of limited companies and some organisations including clubs, societies and charities. Self-assessment tax Self-assessment tax Self Assessment is a system used by HM Revenue and Customs (HMRC) to collect Income Tax. Tax is usually deducted at source... VAT retuns VAT retuns You must register for VAT if your business turnover is expected to exceed £85,000 per annum, although you can register voluntarily... EIS & SEIS EIS & SEIS The Enterprise Investment Scheme (EIS) and the Seed Enterprise Investment Scheme (SEIS) are both schemes which are designed... R&D R&D Research and development (R & D) tax credits are an incentive created by the government to encourage companies to invest... Capital gains tax Capital gains tax Capital Gains Tax is a tax to be paid on the profit you make when you sell (or ‘dispose of’) an asset that has increased... Tax investigation Tax investigation HMRC can choose to investigate any business at any time in order to verify the accuracy of accounts and returns submitted