Post

Calculate Tax


Developer Preview

This API is subject to change. Bug fixes and new features will be released based on developer feedback throughout the preview period.

Calculates tax for the provided line items.

Tax is calculated for each line item based on the tax region that corresponds to the address provided in lineItems.addressIndex and the tax group in taxGroupId. If no tax region is found for the line item's address then no tax will be calculated for this line item. If no tax group with that taxGroupId is found then the default tax group is used to calculate tax.

The tax is calculated by a tax calculator app installed on the site. Use List Tax Calculators to see which tax calculators are available. To provide your own tax calculations, use the Tax Calculation Integration Service Plugin.

The breakdown of calculated tax returned, includes:

  • taxSummary: The overall total tax calculated.
  • taxSummary.aggregatedTaxBreakdown: The total tax calculated for each jurisdiction.
  • lineItemTaxDetails.taxSummary: The total tax calculated for each line item.
  • lineItemTaxDetails.taxBreakdown: The tax calculated for each line item in each jurisdiction.
Permissions
Manage eCommerce - all permissions
Manage Stores - all permissions
Manage Orders
Manage Restaurants - all permissions
Learn more about app permissions.
Endpoint
POST
https://www.wixapis.com/billing/v1/calculate-tax

Did this help?