Senate · SubcommitteeTaxation and IRS OversightTaxation and IRS OversightParent committee →Chair John Barrasso (R-WY)Ranking Michael F. Bennet (D-CO)Official committee site Majority · 10RBarrasso, John · R-WYChairRGrassley, Charles · R-IARCornyn, John · R-TXRThune, John · R-SDRCassidy, Bill · R-LARLankford, James · R-OKRJohnson, Ron · R-WIRTillis, Thom · R-NCRBlackburn, Marsha · R-TNRCrapo, Michael · R-IDEx officioMinority · 9DBennet, Michael · D-CORankingDWarner, Mark · D-VADWhitehouse, Sheldon · D-RIDHassan, Margaret · D-NHDWarren, Elizabeth · D-MAISanders, Bernard · I-VTDLuján, Ben · D-NMDWarnock, Raphael · D-GADWyden, Ron · D-OREx officio