The removal of the mandate would increase tax revenues by about $ 56 billion because reductions in employment - based coverage would result in more taxable compensation for employees. (cbo.gov)
Also, the federal government has taken steps in recent months that will increase the tax revenue from sales of houses that are not a principal residence. (theglobeandmail.com)
Looking at other countries, the most successful method of increasing tax revenue has been to increase it on the middle class. (politics.stackexchange.com)