The approval of the loans have been pending since June, said the source, declining to be named as they were not authorised to talk to the media. Pakistan's next fiscal year starts in April.

"The major issue is the circular debt management plan in the energy sector and tariff revision," said the source. "These actions are pending on our side."

The World Bank and the finance ministry did not immediately respond to requests for comment.

The South Asian nation of 220 million is still reeling from devastating floods that have led to losses of more than $30 billion. Foreign exchange reserves held by the State Bank of Pakistan fell to $4.3 billion earlier this month, barely enough for three weeks of imports.

(Reporting by Asif Shahzad, writing by Sudipto Ganguly; Editing by Krishna N. Das)