The House will revote on the bill it passed to much fanfare Tuesday afternoon, fearing procedural violations in the version it already passed.
The vote will likely take place Wednesday. The Senate is still expected to take up the bill later Tuesday evening.
Several provisions in the House-passed overhaul appear to violate the procedural rules of the Senate, according to Democrats, and the Senate will need to vote on whether to waive the rules and keep those provisions in the bill, which takes 60 votes. Republicans will most likely lose those votes, striking the contested provisions from the bill and changing the language of the legislation. After the bill gets a final stamp of approval in the Senate, the bill will return to the house for a revote, likely Wednesday morning.
One possible violation involves the use of 529 savings accounts for home-schooling. Another possible violation exempts colleges from a new endowment tax if they have fewer than 500 students paying tuition. Another objection appears technical in nature, as the bill repeals a section by its number, instead of the title of the section.
House Minority Leader Nancy Pelosi, D-California, said this after news of the revote:
"The House revote is the latest evidence of just how shoddily written the GOP tax scam really is," she said in a statement. "The wealthy and well-connected will be exploiting the hidden loopholes and giveaways in the GOP tax scam for years to come. Meanwhile, middle class families pay more and our children get stuck with the bill for an exploding national debt. Tomorrow, the American people will once again see the contempt House Republicans have for the future of the American middle class."
The news of a revote comes after much fanfare upon the bill's passage in the House. House members approved the bill in a 227-203 vote. Treasury Secretary Steve Mnuchin sat in the Speaker's box inside the chamber, observing the vote.
"This is the greatest example of a promise being made and promise being kept," Speaker Paul Ryan, R-Wisconsin, said at a press conference a few hours before the vote.
GOP lawmakers from both chambers struck a deal last week on the tax plan and released the legislative text on Friday. The tax plan also includes a repeal of the Obamacare individual mandate.
Here are the details of the final tax agreement, according to highlights from the conference committee:
The GOP claims the bill will mean a $2,059 tax cut for a family of four earning the median family income of $73,000.
CBS News' Catherine Reynolds, Rebecca Shabad and Kathryn Watson contributed to this report.
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