Singapore GST Registration: Goods And Service Tax – Types & Process

Overview: Singapore GST Registration

Have you ever wondered why Singapore remains one of the world’s top business destinations, attracting over 37,000 new companies every year? The answer lies in its business-friendly tax policies, political stability, and efficient regulatory framework. But if you’re planning to start a company in Singapore, there’s one crucial thing you must understand—Goods and Services Tax (GST).

Singapore’s GST system isn’t just another tax requirement—it’s a well-structured approach that helps businesses optimize cash flow while contributing to national revenue. With a GST rate of 9%, this tax applies to products and services sold domestically. If your company surpasses SGD 1 million in annual turnover, you must register for GST. But should you register voluntarily even if you don’t meet the threshold? What are the advantages, and how does the registration procedure work?

This guide will break down everything you need to know about Singapore GST registration, from eligibility criteria to penalties for non-compliance, ensuring your business stays ahead in one of the world’s most competitive markets.

What is Goods and Services Tax (GST)?

The Goods and Services Tax (GST) is a value-added tax levied on the sale of products and services in Singapore. It is comparable to value-added tax, or VAT, in other nations. The current GST rate is 9%.

Goods and services provided in Singapore are subject to GST since it is imposed on domestic consumption.

Companies registered for GST must collect GST from their customers and remit it to the Inland Revenue Authority of Singapore (IRAS).

Exports and international services are generally zero-rated (0% GST), making Singapore an attractive hub for global businesses.

Benefits of GST Registration for Businesses

• Input Tax Claims: Registered firms can claim back the GST paid on corporate expenses.
• Enhanced Business Reputation: GST registration enhances credibility, particularly for B2B transactions.
• Global Trade Competitiveness: GST exemptions on exports help businesses in international markets.

Types of GST Registration in Singapore

There are two types of GST registration in Singapore, they are as follows:

Compulsory GST Registration in Singapore

Every business entity would be supposed to do GST registration in Singapore under this method when: 

• The taxable turnover generated surpasses S$1 million during the last 12 months.
• The business anticipates a taxable turnover of more than S$1 million during the following 12 months.

This GST registration in Singapore should be done within 30 days of income surpassing the given threshold.

If the firm is uncertain of its revenue but has a high volume of sales and a realistic chance that the firm’s revenue will reach SGD 1 million in the following year. A hypothetical foundation is a persistent pattern of a firm’s future earnings. The collection of Singapore GST is determined by any sales promotional contractual obligation that is established beforehand.

Voluntary GST Registration in Singapore

Businesses having yearly taxable sales of below S$1 million aren’t obligated to do GST registration in Singapore, but they are free to do so if they so choose. When a company applies to voluntarily register, it must have specific aspirations to conduct sales in Singapore. Organizations that are interested in claiming input tax on their company’s expenses or do trade with foreign clients requiring GST-registered suppliers may find it advantageous to voluntarily register

Special GST Registrations

Some businesses may qualify for special GST registration schemes, such as:

• Gross Margin Scheme: Used by businesses selling second-hand goods to tax only the profit margin.
• Group Registration: Multiple related companies can register as a single entity.
• Divisional Registration: Large businesses with multiple divisions can register each separately.
• Import GST Deferment Scheme (IGDS): Helps businesses defer GST payment on imports to improve cash flow.
• Tourist Refund Scheme (TRS): Enables retailers to refund GST to tourists on their purchases.

What Types of Goods are Subjected to Singapore GST Registration?

Most goods and services supplied in Singapore are subject to GST.

However, there are three broad categories to consider:

Standard-Rated Supplies (9% GST): These include most goods and services sold in Singapore, such as electronics, clothing, household items, furniture, and professional services.

Zero-Rated Supplies (0% GST): These include exported goods and international services. Businesses that primarily deal with exports can still register for GST but will not charge GST on their sales.

Exempt Supplies (Not Subject to GST): Certain products and services are GST-exempt, such as:

• Financial services (e.g., interest on loans, life insurance policies)
• Sale and lease of residential properties
• Precious metal investments (e.g., gold and silver bullion)

For businesses that deal in both taxable and exempt goods, special rules apply regarding input tax claims.

Procedure for GST Registration in Singapore

The procedure for Singapore GST registration is discussed below:

Step 1: Determine Eligibility

Before applying, check if your business meets the compulsory or voluntary registration criteria.

Step 2: Prepare Necessary Documents

• Business Profile from ACRA
• Latest financial statements (if applicable)
• Projected revenue documents (for new businesses expecting SGD 1 million turnover)
• Details of taxable and non-taxable supplies
• Bank details for GST refunds and transactions

Step 3: Submit GST Application to IRAS

• Applications can be submitted via myTax Portal.
• Processing time: 10 business days (or longer for complex applications).
• Upon approval, IRAS will issue a GST registration number and the effective start date of GST registration.

Step 4: Start Charging and Filing GST

Once registered:

• Start charging 8% GST on taxable sales.
• Maintain proper GST records and invoices.
• File GST returns quarterly via myTax Portal.
• Ensure timely payment of GST liabilities to avoid penalties.
• For auditing purposes, maintain records for a minimum of five years.