Finance Minister Ishaq Dar told parliament negotiations on a revised agreement with Switzerland would be held from August 26th to 28th.
Former president Asif Ali Zardari, who left office last September after five years, was dogged throughout his tenure by corruption allegations involving Swiss banks dating back to the 1990s.
He was accused along with his late wife, former prime minister Benazir Bhutto, of using Swiss banks to launder $12 million of illegal kickbacks.
Switzerland enacted a new law in 2011 to make it easier for countries to recover assets stolen by politicians and hidden in its banks.
In early 2012, Switzerland said it had returned $1.83 billion in illicitly-placed assets to countries involved in the Arab Spring regime changes, but Pakistan's current tax agreement does not allow it to take advantage of the law.
In a written reply to the lower house of parliament, Dar said the government was "seriously working to seek help of the new Swiss laws… to exchange heretofore confidential information about ill-gotten monies stashed up in the clandestine Swiss banking industry".
Dar said the Swiss authorities have expressed willingness to renegotiate the current Pakistan-Swiss agreement.