Assessable Income of Individuals
What this data shows
Published by Inland Revenue Authority of Singapore. 22 records. Fields include Year of Assessment, No. of Individuals Assessed, Total Income, Approved Donations (5 columns in total). Last updated 2026-09-02.
Description
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.
Official description
* Number of Individuals Assessed includes tax clearance cases for non-citizens. * Approved Donations refer to the total tax deductions granted in respect of qualifying donations. For the Year of Assessment (YA)2010 to YA2015 and YA2017 onwards, the amount of tax deduction granted is 2.5 times the amount of qualifying donation made. For YA2016, the amount of tax deduction granted is 3 times the amount of qualifying donation made. * From YA2025, non-tax residents whose short-term employment income are exempted from tax are included in the Individual Income Tax base. Data prior to YA2025 excludes this group.
- Last updated
- Rows
- 22
- Columns
- 5
Data
| Year of Assessment | No. of Individuals Assessed | Total Income | Approved Donations | Assessable Income |
|---|---|---|---|---|
| 2004 | 1734218 | 71878947 | 254217 | 71624730 |
| 2005 | 1528861 | 71594148 | 247025 | 71347123 |
| 2006 | 1461040 | 75480305 | 323978 | 75156326 |
| 2007 | 1522175 | 84724808 | 282038 | 84442770 |
| 2008 | 1616707 | 98848536 | 357352 | 98491184 |
| 2009 | 1650385 | 106856700 | 349723 | 106506977 |
| 2010 | 1728186 | 107768942 | 473754 | 107295188 |
| 2011 | 1829400 | 121006829 | 586485 | 120420344 |
| 2012 | 1968605 | 134731182 | 623831 | 134107351 |
| 2013 | 2114924 | 144995861 | 688972 | 144306888 |
Preview shows 10 rows and 5 columns. Use the table search or download the CSV for the full data.
Columns
| Column | Type | Categorical |
|---|---|---|
| Year of Assessment | Text | No |
| No. of Individuals Assessed | Text | No |
| Total Income | Text | No |
| Approved Donations | Text | No |
| Assessable Income | Text | No |