But @Intuit Austin, this is not a system limitation but a misapplication of tax law and regulations.  Where there are limitations, you'd expect, at the very least, that a notation of some sort or a diagnostic would be produced (in this case, critical) because the return would be wrong, unless manual adjustments are made.  Furthermore, there's nothing complicated about the tax logics involved with this particular code section.

Please do escalate this with your developer and let us know when a diagnostic will be provided, especially if a fix may not be deployed until the next filing season.

Thanks!