What are the biggest challenges regarding corporate tax law and how do you guarantee you overcome those challenges? (lawyer-monthly.com)
To be sure, rendering certain elements of corporate tax law retroactive is not unprecedented. (thewealthadvisor.com)
But, if you study something like corporate tax law well enough to understand it and don't have some opinions about it, you haven't been paying attention, and probably don't really understand it. (politics.stackexchange.com)