Number of companies, amount of chargeable income and net tax assessed of taxable companies by economic sectors for Year of Assessment (YA)2004 to YA2018. Income is assessed on a preceding year basis. The basis period for any YA is the financial year ending in the year preceding the YA.

• All figures are as at 31 March of the following year for each Year of Assessment (i.e. the YA2017 figures are as at 31 March 2018).