A tax region uses a location to define a specific tax treatment.
A location is defined by country and subdivision. The tax region also
dictates whether or not tax is included in the displayed price.
Tax region ID.
2-letter country code in ISO-3166 alpha-1 format.
Subdivision (such as state, prefecture, or province) in ISO-3166 alpha-2 format.
The tax calculator ID to use to calculate tax for this region.
Use List Tax Calculators to retrieve a list of available calculators for your site.
Whether tax is included in the price.
Revision number, which increments by 1 each time the tax region is updated. To prevent conflicting changes, the current revision must be passed when updating the tax region.
Ignored when creating a tax region.
Date and time the tax region was created.
Date and time the tax region was last updated.