extracted from ST forums.
DBS holds CPF funds for two months after shares sale for customers' convenience
We refer to the letter 'Why does DBS hold CPF funds for two months after shares sale?' by Mr Jefrey Gomez (ST Online Forum Oct 2

.
The transfer of active funds only after two months is actually done to allow CPF Investment Scheme customers the convenience of using these funds for other investment purchases during this period.
Under CPF Board's operating policies, the credit balance will then be transferred automatically from a customer's CPFIS account to his CPF Ordinary Account if there are no purchases during the two-month period (ie. during the month of the last sale transaction and the following month).
However, should you wish to initiate the fund transfer earlier than the CPF Board-stipulated two-month period, you could authorise the transfer through our phone banking service at 1800-111-1111.
This requires you to log in to the phone banking service via your phone banking PIN. Alternatively, you can also send us a letter, visit a bank branch or any of our 780 ATMs islandwide.