We have deprecated the showTaxes property in the checkoutFlow method of the Browser SDK and introduced a new tax property to replace it. The new tax property lets you display more detailed tax breakdowns on the checkout, including the tax name and the applied tax rate percentage. This enhancement gives you greater flexibility in how tax information is displayed to your customers. You can manage the tax property in the Merchant Center.

The showTaxes property remains supported for hosted single-page applications to ensure existing single-page application integrations continue to work.