When you have to go toe-to-toe with the IRS, make sure you keep the fight clean. The only way to succeed when arguing your case with an auditor is to follow the IRS’s own procedures. And, the primary way to do that is—you guessed it—keeping proper documentation. With this article, you’ll better understand where tax authority is derived, what rules the IRS must stick to, and what rules the IRS accepts.

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.


