WASHINGTON (AP) – Oct. 21, 2009 – Key congressional leaders want to extend the tax credit for first-time homebuyers beyond its scheduled end-of-November expiration despite complaints of fraud and Obama administration concerns about the costs.

Housing and Urban Development Secretary Shaun Donovan says the administration is not sold on the idea. For the past several weeks, Obama administration officials have been talking about possibly extending the credit to help spur the economy and create jobs. But at a congressional hearing Tuesday, Donovan said the administration needs better cost estimates.

“To truly understand the costs, we will not know that until Americans have filed their tax returns,” Donovan told the Senate Banking Committee. “We believe it’s critical to have the information necessary to make a fully informed decision about the costs.”

Tax filing season doesn’t start until next year. But Donovan said he expects to get cost data in the next few weeks. “We understand the urgency of this situation,” Donovan said.

The Internal Revenue Service has opened 107,000 examinations of questionable claims and identified 167 criminal schemes involving the tax credit since it was expanded as part of the economic stimulus package enacted in February.

But lawmakers understand the program is popular and has helped the struggling housing industry recover.

Lawmakers said they might add protections to help prevent fraud. But there is a growing consensus among congressional leaders that the housing market is still fragile enough to justify extending the program.

House Majority Leader Steny Hoyer, D-Md., said he favors extending the existing credit through the end of the year as lawmakers work to “find out about how ethically and how honestly this policy is being pursued.”

Senate Banking Committee Chairman Chris Dodd said, “We still need to use every tool at our disposal” to help the