CBO and the JCT estimate that, by itself, repealing the mandate would reduce federal deficits by about $338 billion over the 2018–2027 period and increase the number of uninsured people by 4 million in 2019 and 13 million in 2027.

    

As ordered reported by the Senate Committee on Commerce, Science, and Transportation on October 4, 2017

    

CBO and the staff of the Joint Committee on Taxation estimate that repealing that mandate starting in 2019 would reduce federal budget deficits by $338 billion between 2018 and 2027 relative to CBO’s most recent baseline.

    

As posted on the website of the House Committee on Ways and Means.