The Congressional Budget Office produced this clear graph on the budgetary effects of Obamacare. The left-hand scale is billions of dollars.
“Net Changes in Other Revenues” means, generally, tax increases. “Net Changes in Other Spending” is mostly cuts to Medicare.
This chart represents the absolute best-case scenario that Democrats could present to the CBO for scoring. In all likelihood, the Medicare cuts (the medium-blue lines) will not materialize.
