The Republican tax-overhaul plan will send about 10% of a net $1.5 trillion tax cut directly to middle-income households, according to an analysis released late Monday by Congress’s Joint Committee on Taxation.

Households that earn $20,000 to $100,000 a year in wages, dividends and benefits will get $144 billion in tax cuts in all over a decade, with most of those cuts coming in the early years of the decade and then petering out or reversing as tax cuts expire, according to the analysis. Those households account for about half of all U.S. tax filers, with nearly a quarter making more and a quarter making less.