A report from Committee for a Responsible Federal Budget said about 12 percent of taxpayers would face an average tax increase of roughly $1,800. This includes more than a third of taxpayers making between about $150,000 and $300,000, as most itemized deductions, including for state and local taxes, would be repealed.
https://www.reuters.com/article/us-usa-economy-taxes/cant-guarantee-tax-cut-for-entire-middle-class-mnuchin-idUSKCN1C61EG
THE BIG LIE #1 Republican/Trump tax reform is a middle class tax cut.