Asif Ali Zardari faces huge challenges if he becomes president
Pakistan needs a "substantial" injection of external funds if it is to improve its worsening economic situation, an IMF official has said.
Mohsin Khan said Pakistan had not yet requested help from the IMF, which some economists have called for, to address a growing balance of payment crisis.
A falling rupee, soaring inflation and dwindling currency reserves are among Pakistan's mounting economic problems.
Mr Khan said ministers planned to cut borrowing and tap donors for support.
Stabilising Pakistan's faltering economy will be one of the main priorities for Asif Ali Zardari, who is widely expected to be elected president following elections this weekend.
Pakistan's public finances have deteriorated in the past 18 months amid political instability and violence which culminated in the resignation of former President Musharraf last month.
The rupee has fallen to a record low against the dollar while currency reserves have shrunk from $16.5bn ten months ago to $9.38bn.
The soaring cost of oil imports has eaten into the country's reserves while the spiralling rate of inflation, which has risen to 25%, has sparked public anger.
Growth in the economy, which performed strongly in the early years of the Musharraf era, is expected to fall to a six-year low this year.
Pakistan's fragile coalition government is pursuing a range of options to bolster confidence in the economy, including seeking $1bn in loans from the World Bank and the Asian Development Bank.
It is also in talks with Saudi Arabia to defer payment on an estimated $5.9bn of oil it has purchased.
Security concerns have put off some investors
Some economists believe it is inevitable Pakistan will have to turn to the IMF for help should it find itself struggling to pay its creditors.
Such a move could prove unpopular as any IMF funding would likely require undertakings to slash government borrowing and spending.
On the other hand, such a scenario is unlikely to materialise given the level of US financial and logistical support for Pakistan, a key ally.
The IMF said it was encouraged that the government was committed to measures to improve its financial position, including privatizing assets and raising funds from the international markets.
"If measures outlined are implemented and sufficient financing is secured quickly," Mr Khan - director of the IMF's Middle East and Central Asia Department said, "the authorities could stabilise the economy this year and start to build up reserves."
Despite attempts by the country's central bank to reassure foreign investors, concerns remain about the new government's ability to tackle multiple security and economic challenges.
"It seems the government is not getting its act together, making it difficult to actively address the decline in forex reserves," said Yang-Myung Hang, a sovereign rating analyst at Lehman Brothers.