Inland Revenue Authority of Singapore annual open data summarise taxable companies by economic sector for Years of Assessment 2004 through 2022. Each record combines company counts, chargeable income, and net tax assessed on a preceding-year basis. Figures are frozen as at 31 March following each YA, as noted in official footnotes. Corporate tax analysts and economists study sectoral contributions to Singapore’s income tax base. The CSV supports longitudinal comparisons of profitability and tax yield across industries.
Official description
Number of companies, amount of chargeable income and net tax assessed of taxable companies by economic sectors for Year of Assessment (YA)2004 to YA2022. 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).
Inland Revenue Authority of Singapore CSV of taxable companies by Year of Assessment and economic sector from 2004 through 2024, covering company counts, assessable income, chargeable income, and net tax assessed under evolving SSIC industry groupings. Tax researchers and sector analysts track corporate tax bases across manufacturing, finance, trade, and services in Singapore, noting that NTA can differ from cash tax collections.