Businesses need to register for GST when their turnover exceeds $1mil per year. Businesses that do not exceed $1mil in turnover may register for GST voluntarily.
The GST (in other countries is named Value Added Tax (VAT)) standard rate of 7% is levied on
the import of goods (collected by Singapore Customs)
supplies of goods and services in Singapore
Exemptions
sales and leases of unfurnished residential properties
the provision of most financial services
Sale of goods delivered from overseas to overseas outside the scope of the GST Act
For the Export of Goods and International Services GST is rated zero.
A GST registered businesses must charge GST (output tax) but can also claim input tax - GST incurred on business purchases and expenses (including import of goods). At the end of each accounting period a GST return (output tax and input tax ) must be submitted to IRAS . The difference between output tax and input tax is the net GST payable to or refundable from IRAS.