A Singapore Government Agency Website

How to identify

Official website links end with .gov.sg

Government agencies communicate via .gov.sg websites (e.g. go.gov.sg/open). Trusted websites

Secure websites use HTTPS

Look for a lock () or https:// as an added precaution. Share sensitive information only on official, secure websites.

Scam alert

Government officers will never ask you to send money or share your details over the phone. When unsure, hang up and call Scamshield at 1799.

‌

Economy

Taxable Individuals by Assessed Income Group

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.
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.

Data from Jan 2004 to Jan 2025

Last updated 1 month ago (02 Sep 2026)

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.

Adding an API key gives you higher rate limits and priority support. Log in to create your API key.

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())

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)

‌

Economy

Taxable Individuals by Assessed Income Group

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.
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.

Data from Jan 2004 to Jan 2025

Last updated 1 month ago (02 Sep 2026)

‌

Economy

Taxable Individuals by Assessed Income Group

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.
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.

Data from Jan 2004 to Jan 2025

Last updated 1 month ago (02 Sep 2026)

Sample OpenAPI query

Adding an API key gives you higher rate limits and priority support. Log in to create your API key.

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())

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)

Data explorer