Repealing all of President Barack Obama’s health care law would increase the federal budget deficit by about $109 billion from 2013 to 2022, according to the Congressional Budget Office.

House Republicans have voted more than 30 times to repeal the Affordable Care Act, claiming the law will increase the deficit, hurt job growth, and make health care more expensive. But in a letter to House Speaker John Boehner (R-OH) the CBO explained that the latest repeal bill, H.R. 6079, would reduce spending by $890 billion but slash revenues by $1 trillion.

“Deficits would be increased under H.R. 6079 because the net savings from eliminating the insurance coverage provisions would be more than offset by the combination of other spending increases and revenue reductions,” CBO director Douglas W. Elmendorf explained.