One of my greatest frustrations as a tax writer is that I just don’t have the time to cover everything that I notice. Early in my blogging career, when I was younger and had more energy, I set myself on a Monday, Wednesday, Friday schedule like the college professors I envied. Even that did not keep up with everything I noticed, so periodically I would do a post that had short blurbs about interesting things I didn’t dig further on. Here is an example from 2010 of a post that covers an entity not considered a church by the IRS, S corp shareholder basis issues, definition of alimony and two Chief Counsel Advices on TEFRA issues. So here are some things for 2025, that I opened a file on but never managed to make an article with.

State Tax Planning with the “80/20 Company” Exclusion
Many multinational groups find that foreign-source dividends and other income earned by domestic affiliates are fully or partially subject to state income taxation, even where the federal system provides an exemption. This state-level “leakage” can be material – particularly in high-tax jurisdictions – and is often overlooked because the income appears sheltered at the federal level. For groups with predominantly foreign operations, a starting structure or a restructuring that causes one or more domestic affiliates to qualify as an “80/20 company” can substantially reduce or eliminate state taxation on that income.


