The one that says the IRS shall furnish any tax return the oversite committee wishes to inspect. Trump lost four court cases trying to prevent the release.Under what delineated power of Congress?
All Presidents are subject to a mandatory tax audit for the first two years of a Presidency. This didn’t happen. The committee is tasked with investigating the failure of the IRS to do this. The tax returns in question need to be available to investigate the IRS failure.