Calculating GST & Service Charges in SG 2024

How the GST Rate Change Impacts You

In Singapore, when you buy something, you almost always pay more than the stated price due to GST and service charge. These charges, at 8% and 10% of the item's retail price, respectively, are payable when you receive the bill at most restaurants and hotels.

As many of us know, commencing from 1 January 2024, Singapore will implement the second tranche of its Goods and Services Tax (GST) hike, transitioning from 8% to 9%. Calculating GST & Service Charges in SG 2024 can be dauting. Let's find out more in this post.

There are scenarios where one or more of the following events straddle 1 Jan 2024:

Easy Way to Add GST and Service Charge to Your Bill

No need for complicated calculators! Here’s a super simple way to figure out your bill with extra charges:

Here's the example:

Its is easy to calculate Singaporean GST at 9% rate:

1.If $100 is the GST exclusive value

$100 * 0.09 = $9 GST amount.

2. To get the GST inclusive amount, multiply the GST exclusive value by 1.09.

For a $100 GST exclusive value, $100 * 1.09 = $109 GST inclusive amount.

3. To extract the GST part from a GST inclusive amount, divide the GST inclusive amount by 109 and multiply by 9.

If $109 is the GST inclusive value, then ($109/109) * 9 = $9 GST value.

See also: Things you need to know about GST in 2024

What is GST and how it works!

Navigating Singapore's bustling urban landscape, understanding its tax system can prove daunting. Among the complexities faced by businesses and individuals is the notion of service charges. It's essential for anyone in Singapore to grasp the ins and outs of service charges and their mechanics.

In this comprehensive guide, we'll explore the question, "What is a service charge in Singapore?" We'll also discuss the process of applying for Goods and Services Tax (GST) registration and provide insights into the complex calculations involved in service charges in this vibrant city-state. Let's begin this informative journey!

What is the Service Charge in Singapore?

In Singapore, the service charge, also referred to as the service fee, is an extra expense for certain services provided. It's usually will be add based on service-oriented businesses to cover the costs of delivering their services. Unlike the Goods and Services Tax (GST), which applies to a wide range of goods and services, the service charge is a separate fee that customers pay on top of the bill.

When dining out or booking accommodation in Singapore, patrons may notice that the final bill surpasses the advertised price. This is primarily due to two charges: GST and the service charge. While GST is fixed at 8% of the item's retail value, the service charge typically stands at 10%. These charges are payable upon receipt of the bill at many eateries and hotels across the island.

Some places include GST in their menu prices, showing the total amount you'll pay. However, some people add a "++" to indicate that both GST and the service charge are included. It's important for customers to know about these extra costs to avoid surprises at checkout.

It's important to understand that service charges add to the total expenses of dining or lodging experiences. The money collected from these charges helps cover various operational costs, including staff salaries and maintenance. Specifically, the service charge allows businesses to recognize and compensate their employees for providing excellent service.

As we look forward, it's important to take note that Singapore's GST rate will rise to 9% in 2024. This change will affect the costs of items and services, including those with a service charge. Keeping up with these updates helps people plan their spending wisely.

How to Calculate Service Charge in Singapore

Understanding how to calculate the service charge in Singapore is crucial for anyone dining out or staying in hotels in this dynamic city-state. Unlike the Goods and Services Tax (GST), which is a fixed percentage of 8%, the service charge is usually 10% of the total bill. It's important to know how this charge is calculated to avoid any surprises when paying your bills. Here's a step-by-step guide on how to calculate the service charge:

Step 1: Check the Service Charge Percentage

Before you start dining out or booking a hotel, make sure to check the service charge percentage. You can usually find this information on the menu or displayed prominently in the establishment. While it's often set at 10%, it's important to confirm the rate for the specific place you plan to visit.

Step 2: Calculate the Service Charge Amount

Once you’ve identified the service charge percentage, calculating the service charge amount is straightforward. You simply multiply the service charge percentage (expressed as a decimal) by the total bill amount before the application of GST.

Step 3: Add the Service Charge to the Bill

Then, we add the calculated service charge amount to the total bill amount.

Step 4: Apply GST

After the service charge is added, the next step is to apply the Goods and Services Tax (GST). This will be calculate based on the total bill amount, including the service charge. The current GST rate in Singapore is 8%.

Step 5: Calculate the Final Bill Amount

To determine the final bill amount that you need to pay, add the GST amount to the total bill amount, including the service charge.

In short, understanding and calculating service charges in Singapore helps you make informed decisions when enjoying the city's food and hospitality. It ensures clarity about your expenses and allows you to appreciate the services provided. As you explore Singapore's vibrant dining scene and hospitality sector, it's important to keep up with changes like the upcoming GST hike to 9% in 2024.


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GST Claims for Businesses in Singapore

Entrepreneurship can be an exhilarating journey, filled with the excitement of bringing your vision to life and navigating the complexities of business ownership. From conceptualizing your idea to achieving product-market fit and targeting your desired customer segments, every step is a thrilling adventure. However, amidst the hustle and bustle of entrepreneurship, it's crucial not to overlook essential tasks like managing accounting, cash flow, and taxes.

Fortunately, with the assistance of Xero, handling these critical aspects of business management becomes remarkably streamlined and efficient. This allows entrepreneurs to devote more time and energy to realizing their visions and driving their ventures forward. While it may be tempting to overlook accounting and tax-related matters, adhering to Singapore's regulatory frameworks is fundamental to the success and sustainability of any business endeavor. Let's dive to learn more on how to claim GST for business in Singapore.

Exploring the nuances of GST claims accessible to Singaporean businesses

Within the realm of GST, two primary components dictate financial transactions:

Input Tax: This refers to the GST paid for business-related purposes on invoices issued by GST-registered entities for goods and services procured from suppliers, contractors, and business associates.

Output Tax: Conversely, Output Tax pertains to the GST charged or collected for business purposes, acting as a representative of the government for GST-registered entities when selling goods or services.

Duration for GST Claims & Filing?

When it comes to Singapore GST claims, understanding the time frame is crucial. As a business owner, you often juggle multiple responsibilities, particularly in the early stages of your venture. It's imperative to ensure that any GST claims align with your company's accounting period.

The accounting period typically corresponds with the financial year, which can vary among entities. A prevalent accounting period spans from April to March, although some companies, like HP Inc and HP Enterprise, operate on a November to October fiscal year. Alternatively, some businesses and entrepreneurs opt for a January to December financial year, which is often chosen for its simplicity and alignment with the standard calendar period.

Unlocking the Benefits of GST Claims for Businesses

For Singapore startups and SMEs, claiming GST refunds can be a game-changer. Especially for those in STEM fields, where R&D activities often eat into financial resources. Being GST-registered means potential refunds from IRAS, injecting much-needed funds into day-to-day operations. This financial boost, though seemingly modest, can cover essential expenses like office rent, salaries, and utilities, helping businesses stay afloat and focused on growth.

How to make effortless filing of GST

Effortlessly manage your GST F5 returns with IRAS-compliant software, and directly file your returns from Xero to IRAS.

Tailored accounting software designed for small businesses, offering seamless functionality regardless of your location. With Xero, you can streamline routine business operations, access real-time financial information, and manage your business affairs from anywhere.

Reasons to Choose Xero:

Let Clooud Consulting be your trusted partner in confidently managing your quarterly GST reporting and IRAS submission. Our experienced and attentive team is here to ensure a seamless communication and system implementation process for your business. From the initial consultation to the final setup, we'll be there every step of the way, addressing your concerns and providing expert guidance. With our patience and dedication, we'll make a difference in streamlining your operations and enhancing overall efficiency. Experience the difference with Clooud Consulting and let us help you take your business to new heights.


GST, or Goods and Services Tax, is a vital part of Singapore's tax system, akin to VAT in other countries. It was implemented on April 1, 1994, at a rate of 9% and applies to goods, services, and imports. As part of Singapore's tax strategy, GST Registration Singapore emphasizes indirect taxes. Businesses with a turnover exceeding S$1 million must file GST Quarterly. For excellent GST accounting services in Singapore, see our guide below!


Understanding GST registration in Singapore is crucial. It's a tax system based on consumption. Traders must register and file returns if their annual turnover exceeds S$1 million.


  1. Time Saver:
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Navigating GST doesn't have to be hard! At Clooud Consulting, we're here to make it easy. Our experts offer a personalized, complimentary consultation to help you understand GST. Navigating through taxes can be tough; however, with our assistance, you'll know exactly what steps to take for your business.

Don't let GST hold you back any longer – take the first step towards financial peace of mind by reaching out to us today! Our commitment is to simplify the GST journey for you, ensuring you can focus on what matters most – the growth and success of your business. Are you ready to streamline your GST journey. Talk to us today, and let Clooud Consulting be your partner in achieving financial efficiency and success for your business! Learn more about our GST Accounting Service.