Singapore GST Registration: Goods And Service Tax – Complete Guide

Singapore GST registration is crucial for companies in Singapore. If your business is GST certified, you must receive GST from your consumers for the items & services you provide.


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    Table of Contents

    Overview: Singapore GST Registration

    The GST is a consumer duty imposed on items ordered in Singapore, as well as on importing goods into Singapore. GST is an additional tax that is added to the transaction cost of goods and services delivered by GST-certified corporate entities in Singapore and is presently set at 8%. GST is a fee levied on the ultimate user; hence it is not an expense. Corporations just serve as collection agencies for the Singaporean revenue authorities.

    Singapore GST registration is crucial for companies in Singapore. If your business is GST certified, you must receive GST from your consumers for the items & services you provide, and afterward, submit the taxes to the federal government.

    Types of GST Registration in Singapore

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

    Registration which is compulsory

    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.

    Registration which is voluntary

    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

    Singapore GST Registration Requirements

    Organizations are legally required to do GST registration Singapore if the taxation revenue exceeds a particular benchmark. Other businesses with revenues below the criteria are not compelled to file for GST, but they can do so optionally if it benefits them. GST is expected to be charged and filed by all GST-registered businesses. A corporation must be licensed for a minimum of two years after it is formed.

    Registration by one’s own will:

    Organizations representing a significant chargeable revenue of less than S$1 million are not forced to register for GST, although they can do so willingly if they choose. The firm’s board of directors must take 2 e-Learning programs, applying for GST and Introduction of GST, as a component of optional Registration, unless one or more of the following criteria apply:

    • Authorized Taxation Administrators or Certified Revenue Professionals are the people that prepare your GST returns.
    • Over the last 24 months, the individual who produces returns on time has attended the above e-Learning programs.
    • The firm administrator has managed other taxation enterprises in the past.

    The criterion for Obligatory Enrolment:

    At the end of each phase, businesses are required to examine their chargeable revenue to see if they have to apply for GST.

    Businesses with a taxable turnover of more than S$1 million in the previous year must apply for Registration within 30 days of the end of that period in which this event happened. Organizations with a taxable turnover of more than S$1 million in the next year must apply for Registration within 30 days of this ruling.

    Licensing Exemptions:

    Several businesses that are sometimes required to register for GST can appeal to IRAS for a licensing exemption if they satisfy the required criteria:

    • As a GST business owner, the outstanding value of GST earned for supply vs Payment basis for expenditures is zero, implying that the corporation would have obtained a GST reimbursement from IRAS.
    • At minimum 90% of the company’s operation comes from products that are exempt from Tax, or “zero-rated” products.

    Singapore GST Registration Procedure

    The Registration method varies depending on the amount of organization and its structure. Before beginning the online application, you should educate yourself about the processes underneath and gather all necessary documentation.

    Decide what type of GST regime you’ll need:

    You should decide whether you want to register for GST on a mandatory or voluntary basis.

    Collect necessary documents

    You must gather the required paperwork, such as the business constitution, information on the business’s operations, a rental agreement, bank account records, and other documents, in order to register for GST.

    Apply for GST registration in Singapore

    Through your Corppass account, you can submit a digital GST registration application through the Inland Revenue Authority of Singapore (IRAS) portal. At the conclusion of the application procedure, accompanying documentation must be attached.
    You must enroll in GIRO for your GST payment and reimbursement if you decide to apply for GST in a voluntary manner. Following the online submission of your GST enrollment application, you must mail the original, finished copy of the GIRO application form to 55 Newton Road Singapore 307987.

    Application processing

    Your application may be processed by IRAS in a matter of ten business days. However, IRAS may ask for more details and accompanying documentation.

    Your bank is going to be notified to approve the completed GIRO application form. Up to three weeks can pass before the request is approved. The majority of financial institutions will contact the candidates directly to inform them that their GIRO applications have been approved. IRAS won’t send any correspondence in regard to accepted GIRO applications.

    Get notified when your registration takes effect

    If your request for GST enrollment is approved, IRAS will deliver a letter to your registered address to notify you of your approval. 

    Details that the letter will contain are as follows:

    • The following is the delivery time of your goods and service tax: This is the deadline for you all to simply charge and receive GST on taxable goods and services. Well before the date of issuance of your GST regime, you must not assess or receive GST.
    • The GST login is: On all bills, account statements, and reimbursements, you must include this information.

    If you submit your obligatory application form delayed, your implementation of registrations will be transferred back to the day you should have been listed. You will be listed within two weeks after receiving the acceptance letter if you filed for certification voluntarily. In order to obtain the tax amount, the period of application will not be applied retrospectively.

    GST Filling for Tax returns

    Companies that are GST certified must complete a GST F5 federal return with IRAS. The following are the most important details to remember when filing GST returns:

    • Even if a company has no GST operations within a financial period, it must nevertheless file a zero report.
    • Within one month of submitting an F5 return, businesses must pay GST to IRAS.
    • GST tax returns on time digitally every quarter via myTax System.
    • In addition to reporting their tax amount, businesses must also declare their tax amount.

    If the exit tax is more than the tax payable, the business must pay IRAS the total GST. If the taxation is more than the taxable income, the corporation is eligible for a refund from IRAS.

    What types of goods are subjected to Singapore GST Registration?

    Assessable income transactions are subject to GST. A taxable supply is any other than an exemption sale of goods or services conducted in Singapore. A chargeable stream might be considered conventional rated or none whatsoever. In Singapore, the majority of elected trade of products and the performance of council authorities are benchmark services.

    The taxation paid by the company can be claimed by a GST-recognized firm that produces no whatsoever services. Exemption commodities include the leasing and purchase of residential properties, as well as financial sectors, which are not subject to GST. Entry tax paid on exemption commodities is not reimbursable.

    The term range services refer to goods and services that are not covered under the GST Act. 

    They are, overall:

    • 3rd market for goods and services to the selling of commodities from one location far outside Singapore to some other location from outside Singapore.
    • Inside the Zero GST Factory, items are sold.
    • Organization transference as a secured creditor
    • Operations that are considered secret


    GST is an indirect tax that is imposed on the majority of products and services sold for domestic use. If your taxable revenue in Singapore reaches SGD 1 million in a calendar year, or if your company expects its taxable sales to surpass SGD 1 million in the subsequent 12 months, you must register for GST. Companies that have registered for GST are expected to regularly submit GST reports and deposit the GST owed to the IRAS.

    To fulfill the requirements for GST registration Singapore, it is advantageous to speak with a specialist from OnDemand International.


    Yes, the Singapore Internal Revenue Administration has GST sector data on how GST impacts multiple kinds of enterprises.

    Whenever your organization becomes eligible for GST collection and settlement, you must apply within 30 days.

    Companies have to sign up for GST if their taxable revenue surpasses or is anticipated to go above SGD $1 million in a calendar year. Firms can nevertheless voluntarily register for GST regardless of whether their taxable revenue is below this limit.

    Through your CorpPass account, you may apply for GST enrollment in Singapore electronically via the Inland Revenue Authority of Singapore (IRAS) portal.

    Within ten business days, IRAS could get your Singapore GST registration application processed.

    When a business in Singapore makes more than $1 million in taxable sales over the course of a year, at the end of each calendar year, it has to sign up for GST.