The Internal Revenue Service (IRS) recently updated its Nonqualified Deferred Compensation Audit Techniques Guide (NQDC). It released Publication 5528 (NQDC guide) on June 1, 2021. The IRS last updated the NQDC Guide in 2015. Interestingly, the 2015 NQDC Guide was published shortly after the IRS sent information document requests to publicly traded companies to determine how well companies were complying with Internal Revenue Code (IRC) Section 409A. This latest update to the NQDC guide contains much more detailed guidance than the prior version. That is noteworthy because President Joe Biden and many members of Congress have been proposing to increase …