Public Service minister Paul Mavima has instructed the National Social Security Authority (NSSA) board to get to the bottom of the corruption allegations.
This follows recent probe of the national pensions authority by the Zimbabwe Anti-Corruption Commission.
Even President Emmerson Mnangagwa is on record saying NSSA has been a problem and warned that heads must roll.
NSSA is ridden with allegations of massive corruption.
Some pensioners have for years been complaining of pensions erosion.