Singapore GST Registration: When Do You Need It and How Do You Apply?

 

Singapore GST Registration: When Do You Need It and How Do You Apply?

"GST registration isn't just a compliance checkbox — it can actually signal credibility to larger corporate clients who expect to claim input tax."

Goods and Services Tax (GST) is Singapore's equivalent of VAT, currently set at 9%. As a business owner, understanding when and how to register for GST is essential to staying compliant and financially efficient.

When Must You Register?

Mandatory registration is required when your taxable turnover exceeds S$1 million in the past 12 months, or when you expect it to exceed S$1 million in the next 12 months.

Voluntary Registration

Even if you're below the threshold, you may choose to register voluntarily. Benefits include claiming input tax on business purchases, appearing more established to B2B clients, and future-proofing as your revenue grows. Note that voluntary registration typically requires a 2-year commitment.

How to Register

• Apply through myTax Portal (IRAS)
• Provide supporting documents — financial statements, bank statements, contracts
• Registration typically effective within 3 working days of approval

Post-Registration Obligations

• Charge and collect 9% GST from customers
• File GST returns quarterly (or monthly if IRAS directs)
• Maintain records for at least 5 years
• Display GST registration number on invoices

Delom's tax and accounting team handles your GST registration, return filing, and IRAS correspondence. Let us manage it so you stay compliant and penalty-free. Reach out at www.delom.com.sg.