Updated 2018 Withholding Tables Now Available; Taxpayers Could See Paycheck Changes by February Published January 11, 2018 | By Theresa IR-2018-05, Jan. 11, 2018 WASHINGTON — The Internal Revenue Service today released Notice 1036, which updates the income-tax withholding tables for 2018 reflecting changes made by the tax reform legislation enacted last month. This is the first in… Continue reading →