If your business is growing in Singapore, one important compliance milestone is registering for Goods and Services Tax (GST). This indirect tax applies to most goods and services sold locally, and companies meeting the required turnover must register with the Inland Revenue Authority of Singapore (IRAS). Fortunately, the entire registration process can be done online through the MyTax Portal. In this guide, we explain everything you need to know to apply for company GST registration in Singapore online—step-by-step. Understanding GST Registration Requirements GST is currently levied at 9% in Singapore. If your company’s taxable turnover exceeds S$1 million in the past 12 months (retrospective basis) or is expected to exceed that in the next 12 months (prospective basis), GST registration is compulsory. Companies below the threshold can still opt for voluntary GST registration to claim input tax or enhance business credibility. However, voluntary registrants must comply with GST...