We've added an ability to provide manual tax rates even when an integration with Stripe Tax is enabled. 

Doing so allows you to easily transition to and from Stripe Tax for tax calculation without breaking your checkout experience.

When a manual tax rate is provided, this tax rate will be applied to the provisioned subscription. When no tax rate is provided and Stigg's integration with Stripe Tax is enabled, Stripe Tax will automatically calculate the relevant tax rate.

To enable Stigg's integration with Stripe Tax, contact Stigg Support.

To manually pass a tax rate when provisioning subscriptions, pass the calculated tax rate to the billingInformation.taxPercentage property.