10/23/2026
Later this week, I will submit an Administrative Adjustment Request (AAR) for a Form 1065 client, and I can say amending partnership tax returns sucks.
Fortunately, this was a relatively minor adjustment for a newly created partnership. Even so, the process was painfully detailed, especially while we were barreling toward the September 15 and October 15 filing deadlines.
What stood out was how much work a small correction required compared with a 1040-X. Under the Bipartisan Budget Act (BBA) partnership audit rules, certain partnership corrections are handled through an AAR, which helps explain the additional complexity and the downstream effect on the partnersโ K-1s.
There is also a client-relations side to this. Even a minor correction can be frustrating, which makes accuracy, documentation, and communication especially important.
I am glad this one is almost behind me. Thankfully, it was โminor.โ