What is SST?
Sales & Service Tax (SST) is Malaysia's consumption tax, administered by the Royal Malaysian Customs Department (RMCD), not LHDN. It has two parts: Sales Tax, charged on certain goods (typically at the manufacturer or import stage), and Service Tax, charged on prescribed taxable services.
It replaced the Goods & Services Tax (GST) in 2018. Unlike GST, SST is not a broad input-output credit system. It applies at specific points, so most small businesses deal with it more simply.
Do I need to register for SST?
Registration is based on your annual taxable turnover crossing a threshold set by RMCD, and on whether what you sell is a taxable good or a prescribed taxable service. Many categories use an annual turnover threshold (commonly RM500,000), but some services have different thresholds.
Because the thresholds, rates and taxable categories are set by RMCD and change, always confirm your obligation on the official MySST portal (mysst.customs.gov.my) or with a licensed tax agent before deciding.
What does SST mean for your bookkeeping?
If you're SST-registered, you charge the correct tax on taxable sales, keep proper records, and file the SST-02 return (usually every two months) and pay what's due. If you're not registered, you don't charge SST, but you still record the SST your suppliers charge you as part of your costs.
The practical work is the same either way: clean records, the right tax code on each transaction, and reports you can hand to your accountant. That's what bookkeeping software is for.
How are SST and e-Invoice different?
SST is a tax administered by RMCD. e-Invoice (MyInvois) is a separate LHDN initiative about how invoices are issued and validated electronically. You may deal with both: SST decides whether and how much tax you charge; e-Invoice decides how the invoice itself is submitted and validated.
Good software handles both: the right SST tax codes on your invoices, and MyInvois e-Invoice submission when it applies to you.
