Buyer's + Additional Buyer's Stamp Duty, or Seller's Stamp Duty — tier by tier. Andrea Goh · PropNex
Residential rates: BSD tops out at 6%, plus Additional Buyer's Stamp Duty (ABSD) on top.
SSD only applies if you sell within the holding period. Long-term owners and most HDB sellers past MOP pay none. Commercial (office/retail) has no SSD.