Setting the shipping address also sets the TaxRate of Line Items and calculates the TaxedPrice.
If a matching price cannot be found for the given shipping address during [Line Item price selection](/../api/pricing-and-discounts-overview#line-item-price-selection),
a [MissingTaxRateForCountry](ctp:api:type:MissingTaxRateForCountryError) error is returned.
If you want to allow shipping to states inside a country that are not explicitly covered by a TaxRate,
set the `countryTaxRateFallbackEnabled` field to `true` in the [CartsConfiguration](ctp:api:type:CartsConfiguration) by using
the [Change CountryTaxRateFallbackEnabled](ctp:api:type:ProjectChangeCountryTaxRateFallbackEnabledAction) update action.
Setting the shipping address also sets the TaxRate of Line Items and calculates the TaxedPrice.