Before calculating international tax, make sure that the country is on the list of Supported Countries and Regions.
IMPORTANT
One tax service request should not include more than 50 line items. When you send a request with more than 50 line items, the request could time out.

VAT Number

When you include the or
field and VAT rules and rates are applicable, the service calculates a VAT tax, and the relevant tax amounts are returned in the response.
There are some countries where VAT registration is not required. More details are mentioned in Supported Countries and Regions.

Product Codes

If a product is subject to special tax considerations, provide the appropriate tax product code in the field in the request. To use a product code that is not listed in the available guides, contact customer support for information about how to proceed.

Tax Per Item

When the tax calculation service succeeds, the response includes a tax amount for each item and indicates whether the tax amount was calculated by the tax calculation service or provided by you.

Endpoint

Set the
ics_applications
 field to
ics_tax
.
Send the request to
http://ics2.ic3.com
.