square.updateItemTaxes updates the CatalogTax objects that apply to the targeted CatalogItem without having to perform an upsert on the entire item.
Example
automations/square-update-item-taxes.automation.ts
Inputs
Every input accepts a compatible signal. It requiresITEMS_WRITE.
Use the official UpdateItemTaxes reference for provider field semantics and limits.
Output
Returns the officialSquare.UpdateItemTaxesResponse response as a codec-safe object. Square integer money amounts remain bigint values.