NEW DELHI — The United States has indicated that it will seek to place Pakistan on a watch list of countries that are not doing enough to counter terrorism financing, threatening Islamabad with global isolation, according to a senior Pakistani official.

The United States is likely to introduce the motion next week in Paris, where the Financial Action Task Force, a global body created to fight terrorism financing and money laundering, will vote on the matter, the official, Miftah Ismail, a financial adviser to Pakistan’s prime minister, said.

Pakistan was on the list from 2012 to 2015, and officials worry that being added again could hinder the country’s access to international markets as it prepares to repay roughly $3 billion in debt this summer.

In an effort to stave off returning to the list, Pakistan has quietly adopted sanctions against two groups that the United States accuses of being fronts for the militant group Lashkar-e-Taiba, moving to seize their schools, ambulances and other assets this week. The United States has been trying for years to get Islamabad to move against Lashkar-e-Taiba, which India accuses of being behind the 2008 terrorist attacks in Mumbai that shut down the city for several days and killed more than 160 people.