The Maximum Permissible Interest Rate (MPIR) applicable to ‘refund periods’ for refundable deposit balances and accommodation bond balances increased from 6.63% to 6.75% for the period of 1 January 2015 to 31 March 2015.
The Base Interest Rate (BIR) remains unchanged at 4%
All rate can be found here: Refundable Deposit Balance and Accommodation Bond Balance Refund Interest Rates