Precise information regarding "hdb customer stamp obligation one hundred forty 28" just isn't publicly readily available, as being the figures probably symbolize an address or internal reference selection rather than an ordinary identifier. Consumer's Stamp Obligation (BSD) can be a tax levied on all house purchases in Singapore, including HDB https://hdb-buyer-stamp-duty-14096306.thekatyblog.com/35683580/hdb-buyer-stamp-duty-140-28