Presented below is our summary of significant Internal Revenue Service (IRS) guidance and relevant tax matters for the week of January 14 – 18, 2019.

January 15, 2019: The IRS issued final regulations implementing the transition tax under section 965 of the Code, enacted as part of the Tax Cuts and Jobs Act.

January 15, 2019: The IRS released an updated contingency plan describing its actions and activities in light of the partial federal government shutdown.

January 16, 2019: The IRS released Notice 2019-11, providing a penalty waiver, under certain conditions, for an individual taxpayer’s underpayment of withholding and estimated income tax, in light of the major changes made by the Tax Cuts and Jobs Act.

January 18, 2019: The IRS issued final regulations providing guidance on the deduction for qualified business income under section 199A of the Code, enacted as part of the Tax Cuts and Jobs Act.

January 18, 2019: The IRS released proposed regulations dealing with previously suspended losses and ownership interests in certain entities for purposes of calculating the deduction under section 199A of the Code, enacted as part of the Tax Cuts and Jobs Act.

January 18, 2019: The IRS released Revenue Procedure 2019-11, providing methods for calculating W-2 wages for purposes of the deduction under section 199A of the Code, enacted as part of the Tax Cuts and Jobs Act.

January 18, 2019: The IRS released Notice 2019-07, proposing a safe harbor for rental real estate enterprises for purposes of the deduction under section 199A of the Code, enacted as part of the Tax Cuts and Jobs Act.

Special thanks to Le Chen in our DC office for this week’s roundup.