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Economy

Taxable Individuals by Assessed Income Group

Data from Jan 2004 to Jan 2024

Last updated: 09 Sep 2025, 15:28 SGT

IRAS (Inland Revenue Authority of Singapore)

Assessable Income refers to the total income of an individual less allowable deductions such as business expenses, employment expenses and donations.
Chargeable Income of an individual is his/her assessable income less the personal reliefs allowed.
Net Tax Assessed is the net tax payable or repayable by an individual after taking into account allowable tax credits, tax remission, tax rebates and tax deducted at source.
Non-Tax Resident refers to an individual who has worked in Singapore for less than 183 days in the preceding year of the Year of Assessment.
There will be differences between the Net Tax Assessed (NTA) and the Tax Collection published on data.gov.sg. NTA is the net tax assessed to be payable or repayable by an entity after taking into account allowable tax credits, tax remission, tax rebates and tax deducted at source, for a specific tax period. This might be different from the amount of tax collected as the taxes could be collected or refunded across different Financial Years (FY) due to taxpayers paying their taxes via GIRO instalments or having their past years’ assessments reviewed.

Chart: YA2024 Taxable Individuals by Assessed Income Group

Data explorer

TaxableIndividualsbyAssessedIncomeGroup.csv (672 rows, 42.2 KB)

Year of Assessment Year (YYYY)	Assessed Income Group Text	Type of Resident Text	No. of Taxpayers Text	Assessable Income Text	Chargeable Income Text	Net Tax Assessed Text
(Null)0.0% 20044.8% 20054.8% 20064.8% 20074.8%	(Null)0.0% 20,000 & below6.3% 20,001 - 25,0006.3% 25,001 - 30,0006.3% 30,001 - 40,0006.3%	(Null)0.0% Tax Resident50.0% Non-Tax Resident50.0%	(Null)0.0%	(Null)0.0%	(Null)19.0%	(Null)0.0%
2004	20,000 & below	Tax Resident	0	0	na	0
2004	20,001 - 25,000	Tax Resident	23642	547350	na	1647
2004	25,001 - 30,000	Tax Resident	58949	1644865	na	7253
2004	30,001 - 40,000	Tax Resident	162886	5660830	na	40228
2004	40,001 - 50,000	Tax Resident	118787	5303048	na	63227
2004	50,001 - 60,000	Tax Resident	76353	4174181	na	75096
2004	60,001 - 70,000	Tax Resident	52662	3408958	na	82894
2004	70,001 - 80,000	Tax Resident	38303	2860025	na	84737
2004	80,001 - 100,000	Tax Resident	47494	4242451	na	156686
2004	100,001 - 150,000	Tax Resident	54054	6538727	na	367465

Column legend

Title	Column name	Data type	Unit of measure	Description
Year of Assessment	year_of_assessment	Year (YYYY)	-	-
Assessed Income Group	assessed_income_group	Text	S$	-
Type of Resident	resident_type	Text	-	-
No. of Taxpayers	number_of_taxpayers	Text	-	-
Assessable Income	assessable_income	Text	S$ Thousand	-
Chargeable Income	chargeable_income	Text	S$ Thousand	"na" : Data not available or not applicable.
Net Tax Assessed	net_tax_assessed	Text	S$ Thousand	-

Analyse this dataset with Colab Notebook

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Sample OpenAPI query

This code can be used to test a sample API query. It retrieves the data catalogue of this dataset. For a complete guide on query parameters and syntax, please refer to the API documentation. Try it out on your browser to see the response schema.

import requests
          
dataset_id = "d_f394f202534237671d39b17bd3b506ec"
url = "https://data.gov.sg/api/action/datastore_search?resource_id="  + dataset_id 
        
response = requests.get(url)
print(response.json())

Citation

This dataset can be reused and cited in research publications.

Inland Revenue Authority of Singapore. (2016). Taxable Individuals by Assessed Income Group (2025) [Dataset]. data.gov.sg. Retrieved November 4, 2025 from https://data.gov.sg/datasets/d_f394f202534237671d39b17bd3b506ec/view

About this dataset

Contact

hoong_sook_ying@iras.gov.sg melissa_lim@iras.gov.sg

Created on

03 Oct 2016

Licence

Free forever for personal or commercial use, under the Open Data Licence.

Agency

IRAS (Inland Revenue Authority of Singapore)