President-elect Barack Obama's economic stimulus plan will include an immediate tax cut for middle-class families, and the incoming administration hopes to enact permanent tax cuts soon thereafter, a senior adviser to Obama said Sunday.

David Axelrod said the stimulus package will be implemented soon, given the worsening economy, and could cost $675 billion to $775 billion. The massive recovery plan will seek to create or save 3 million jobs, he said in appearances Sunday on NBC's "Meet the Press" and CBS's "Face the Nation."

"Look, we feel it's important that middle-class people get some relief now," Axelrod said on "Meet the Press." Obama has "promised a middle-class tax cut," he added. "This package will include a portion of that tax cut that will become part of the permanent tax cut he'll have in his upcoming budget."

Giving people more spending money will "help get our economy going again," Axelrod said. He also said he is hopeful that the recovery plan will be ready for Obama to sign soon after his Jan. 20 inauguration. read more