Income data published by the IRS clearly show that on average all income brackets benefited substantially from the Republicans’ tax reform law, with the biggest beneficiaries being working and middle-income filers, not the top 1 percent, as so many Democrats have argued.
A careful analysis of the IRS tax data, one that includes the effects of tax credits and other reforms to the tax code, shows that filers with an adjusted gross income (AGI) of $15,000 to $50,000 enjoyed an average tax cut of 16 percent to 26 percent in 2018, the first year Republicans’ Tax Cuts and Jobs Act went into effect and the most recent year for which data is available.
Filers who earned $50,000 to $100,000 received a tax break of about 15 percent to 17 percent, and those earning $100,000 to $500,000 in adjusted gross income saw their personal income taxes cut by around 11 percent to 13 percent.
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