IRAS reports S$80.3 billion in tax revenue for FY2023/24, a 17% increase from the previous year

The Inland Revenue Authority of Singapore (IRAS) reported a total tax revenue collection of S$80.3 billion for the Financial Year (FY) 2023/24, marking a 17% increase from FY2022/23.

The rise is attributed to the country's strong economic growth and nominal wage increases in 2022.

This revenue constitutes approximately 77.6% of the Singapore Government’s Operating Revenue and 11.9% of the nation’s Gross Domestic Product (GDP). The taxes collected will be used to fund essential services, support social development programmes, grow the economy, and enhance Singapore’s living environment.

In addition to tax collection, IRAS processed close to S$2.3 billion in enterprise grants, benefiting over 131,000 businesses and workers. The arrears rate for Income Tax, Goods and Services Tax (GST), and Property Tax remained low at 0.64%.

Breakdown of Tax Revenue

Corporate Income Tax (CIT) showed the largest increase, rising by 25.6% from S$23.1 billion in FY2022 to S$29.0 billion in FY2023, due to strong corporate earnings. CIT accounted for 36.1% of total revenue collection.

Individual Income Tax (IIT) accounted for 21.8% of the total, with revenue increasing by S$2 billion to S$17.5 billion, driven by higher wages and an increase in the number of taxpayers.

GST contributed 20.7% of the total revenue, with collections rising by S$2.6 billion to S$16.6 billion, a result of higher consumer spending and the increase in the GST rate.

Property Tax contributed 7.4% (S$5.9 billion), and Stamp Duty accounted for 7.2% (S$5.8 billion), though Stamp Duty saw a decline of S$0.1 billion due to lower property transaction volumes.

S$2.3 Billion in Enterprise Grants Processed

IRAS also disbursed S$2.3 billion in grants to support businesses and workers under several schemes, including the Progressive Wage Credit Scheme (PWCS), Senior Employment Credit (SEC), and Jobs Growth Incentive (JGI). These grants were designed to assist businesses in maintaining operations and supporting workers' employment.

Digital Solutions for Businesses

IRAS continues to enhance digital solutions to facilitate tax compliance for businesses.

Initiatives include:

• InvoiceNow: This e-invoicing system, set to become mandatory for GST-registered businesses starting in November 2025 for new GST registrants, allows for seamless transmission of invoice data to IRAS for tax administration.


• One-Stop Payroll (OSP): Developed in collaboration with the Central Provident Fund Board, Ministry of Manpower, and GovTech, this system allows businesses to submit wage-related information to various agencies through a single platform. These initiatives build on IRAS’ existing digital services, such as the Submission of Employment Income API.

To date, over 120 software providers have partnered with IRAS, offering 46 software products designed to simplify tax filing and payments for businesses.

In FY2023/24, it audited and investigated 9,590 cases, recovering approximately S$857 million in taxes and penalties from non-compliant taxpayers.

IRAS aims to ensure timely tax filing and payment while addressing tax avoidance and evasion.