Quickbooks Mac Plus 2024 V23.1.9 R10.1 to be "Compatible" with Mac Tahoe 26 ... noted a QWB Tech "... still, in the "testing phase" - in order to be compatible with MAC Tahoe 26 OS."  The MAC Tahoe 26 OS was just released Sept 15, 2025. 

Historically, from QWB Pro 1 to Quickbooks Mac Plus 2024 V23.1.9 R10.1 — any update from QWB — to be compliant w/ MAC Desktop OS  — has taken approximately (45)-days after a MAC OS Release.                               Hence, the QWB Tech had cited: "... if there is not an urgent need to update MAC Desktop to MAC Tahoe 26 OS ... wait a bit longer, so "all" testing is completed for the newest QWB Version. The Tech Added: "... Users have cited "issues" using Quickbooks Mac Plus 2024 V23.1.9 R10.1 right now."