Has anyone encountered issues with MEM's account substitution during posting of Sales Invoice when also having AvaTax in GP 18.5?
It looks like MEM does the substitution correctly initially, but AvaTax fires right after during the preview/post and then makes changes which throws off the substitution
When we did not allow Avalara to process tax (e.g. we used native GP tax behavior) we see MEM properly handling Entity substitution during posting. The issue seems to be related to Avalara tax calculations – basically it looks like MEM does the proper substitution and then Avalara comes back behind after MEM has fired and resets the Tax Account to Default Entity which then results in MEM adding a Due To/Due From for the tax amount.