I've used taxexempt1 field in GP as I usually do and for some reason they're still calculating tax in Canada.
- The Taxempt1 field in Dynamics GP will use Exemption no field in Avatax. This field simply uses the entity use code L.
- Entity use code L is not exempt at many province level.
- The resolution here would be to create an exempt entity rule for code L)Other forcing it to be exempt at the province level.