In recent years, the IRS Criminal Investigation (CI) division and the Department of Justice (DOJ) have aggressively pursued tax professionals involved in fraud or other tax-related crimes. Certified tax planners, preparers, accountants, and attorneys who engage in misconduct are facing serious legal consequences. This article reviews notable prosecutions from roughly the past five years, highlighting enforcement trends and the types of fraud authorities have targeted. We then distill 10 key lessons from these cases – each supported by real-world examples and case citations – demonstrating how broad enforcement has impacted tax professionals. Finally, we conclude with a comprehensive list of dos and don'ts to help tax practitioners stay on the right side of the law and avoid the pitfalls that landed others in trouble.

Year-End Tax Planning Under the One Big Beautiful Bill Act (OBBBA)
The One Big Beautiful Bill Act (OBBBA), signed into law on July 4, 2025, doesn’t reinvent the tax code it refines it. Much like its predecessor, the Tax Cuts and Jobs Act (TCJA), it keeps many familiar provisions in play: lower rates, expanded SALT flexibility, and broader deductions. But here’s the real story: While most tax pros are busy memorizing what stayed the same, the planners who will win 2025 are the ones spotting what just became possible. OBBBA quietly opens a handful of powerful new planning windows — each one capable of delivering real, measurable savings for the right client. The key is knowing which changes are worth your time… and which are just political garnish. Below, we’ve curated the most strategic, high-impact moves to make before year-end 2025, the ones that separate the advisors who explain the law from those who leverage it. Most tax pros will stop at what changed. The smart ones will keep reading to learn how to use it.


