The Office of Management and Budget (OMB) received final regulations under section 163(j) on December 17. Section 163(j) generally limits a taxpayer’s interest deduction to the sum of its business interest income, floor plan financing interest, and 30% of its adjusted taxable income. While the OMB website does not state whether the regulations are subject to expedited review, IRS officials had previously stated that the regulations could be issued prior to the end of the year.