It is very important that it is included within the scope of the taxes that handle negative percentages as standard functionality since there are many countries that use taxes such as withholdings, that is to say that contrary to Tax (suman), they subtract.
Comments
All LATAM countries (Colombia, Peru, Chile, Ecuador, etc.) need that "native function" . In order to take Customers from On-Premise Solutions like GP, SL, NAV to Cloud Solutions. In addition D365 FO has this functionality in native way, BC should handle in the same way.
Category: Geographies and Localization
It is very important to handle:
Negative taxes.
Calculate taxes from other tax, include -100%.
Category: Geographies and Localization

Business Central Team (administrator)
Thank you for submitting this idea.
Aleksandar Totovic
Microsoft