Inland Revenue Authority of Singapore (IRAS) income statistics in this collection summarise individual taxpayer income by type from Year of Assessment 2004 through YA2024 on a preceding-year basis. Four CSV datasets cover assessable income totals, tax group splits, and income-type breakdowns with combined tax-group views where published. Economists studying employment, trade, rental income, and donations can analyse aggregate trends without microdata access. Figures are as at 31 March following each YA per IRAS footnotes.
Total income amount by income type (e.g. employment income, trade/ professional income, rents), approved donations and assessable income of taxable and non-taxable individual taxpayers for Year of Assessment (YA)2004 onwards. Income is assessed on a preceding year basis. The period of income relevant to the YA is the year preceding the YA. * All figures are as at 31 March of the following year for each Year of Assessment (e.g. YA2025 figures are as at 31 March 2026).
Inland Revenue Authority of Singapore CSV from Year of Assessment 2004 through 2024 on amounts of individual income by income type and tax group. Taxable groups are those with net tax payable after credits, remissions, rebates, and tax deducted at source. Supports fiscal incidence and income composition research.
Inland Revenue Authority of Singapore CSV of individual income amounts by year of assessment and income type from 2004 through 2024. Tax researchers and fiscal analysts examine how Singapore personal income components evolve across assessment years.
Inland Revenue Authority of Singapore CSV from YA 2004 through YA 2024 on individuals assessed by tax group, with counts assessed, total income, approved donations, and assessable income. Fiscal researchers analyse income distribution and donation deductions under Singapore personal income tax rules described in the official footnotes.
Inland Revenue Authority of Singapore CSV summary of individual income tax assessments by year of assessment, reporting numbers assessed, total income, approved donations, and assessable income. Fiscal researchers study donation incentives and income aggregates with IRAS footnotes on tax clearance cases and deduction multipliers.