Singapore GST Registration
Application and eligibility

Taxable turnover should be determined rather than sales directly used. If there is insufficient certainty to prove that the taxable turnover in the next 12 months will exceed S$1 million, the forecast will not immediately trigger forward-looking registration; the retrospective standards for that calendar year must still be reviewed at the end of the year. If you meet the conditions, you may also consider voluntary registration.

In the IRAS example, if the goods do not enter Singapore and the supply is out of scope for GST, registration is not required solely for that supply. Continue monitoring taxable turnover and check whether special regimes apply.

In the IRAS example, a partnership trades in property held by its partners as bare trustees for the partnership. The property is trading stock rather than a capital asset, so the commercial-property sale proceeds count toward the partnership’s taxable turnover. Verify the property and transaction facts in each case.

If an executive director provides director services in the course of his employment, IRAS states that he is not required to register because of his employment services. If a non-executive director is a service provider and provides services in the course of running a business, he may be required to register and should be checked according to the business test and applicable thresholds.

It can be recovered if the customer agrees; GST registered customers can only claim if the input tax conditions are met. IRAS lists methods such as canceling the original invoice with a credit note and then re-issuing a tax invoice containing GST, or issuing a tax invoice that only lists the GST amount citing the original invoice according to its administrative arrangements; it should be checked according to specific rules.

The old entity’s GST registration number cannot be reused. When the old entity ceases to exist, cancel its registration under the applicable procedure; if the new entity is liable to register, it must apply separately.

The GST registration number of the original business cannot be used; when the old business ceases to exist, it must be deregistered in accordance with IRAS procedures. If there is a registration obligation after the acquisition, it must be applied as a new entity.

The taxable turnover of the acquired business should be taken into consideration; if registration is required, the application should be made within 30 days from the date of business transfer, and the effective date of registration is the date of transfer. If it is determined at the time of transfer that the taxable turnover in the next 12 months will not exceed S$1 million, IRAS means that compulsory registration will not be required for the acquisition; supporting evidence must be retained and special circumstances must be checked.

If IRAS determines that the purpose or effect of the demerger is to avoid GST registration, the arrangement may be ignored and the entire business registered backdated; GST must be accounted for from the effective date even if no charge has been made to the customer at that time.

IRAS says backdating and the GST due cannot be waived merely because registration was late. A business that voluntarily discloses late notification when applying after the deadline will generally have the late-notification fine and penalties waived, subject to the facts and IRAS’s decision.

IRAS reviews applications on a risk basis and may require the business to provide a guarantee. IRAS says the guarantee usually covers two years; check whether it is required, its amount and specific conditions against the IRAS notice.

You cannot collect GST just by submitting an application. The effective date of registration in the IRAS approval notice shall prevail and GST will be chargeable on the applicable supplies from the effective date.

If NIL correctly means the company owns none, select Yes. If the displayed information is incorrect, select No and provide IRAS with the complete list of all sole-proprietorship businesses owned by the company so the Business Profile can be updated.

IRAS guidelines require applying for the required licenses before submitting the GST registration application; the application form requires the uploading of applicable licenses, permits or approval documents. Specific industry requirements should be verified with the competent authority.

Enter the forecast date when there is a reasonable basis to expect taxable supplies to exceed S$1 million in the next 12 months. For example, the IRAS example fills in the date on 31 December 2025 when a successful contract is obtained to support relevant supply above the threshold for the next 12 months.

IRAS indicates that if there is no certainty in the forecast, No should be selected; applications will be considered for voluntary registration and are subject to relevant conditions. Existing taxable turnover and other mandatory registration basis should still be verified separately.

In the case of this form, IRAS means that you should not apply without a clear taxable supply plan; you should wait until you have a clear business plan and can prove your intention to operate a business or make taxable supplies before applying. Other eligible voluntary registration categories should be checked separately according to IRAS regulations.