# Adds support for requiring a customer tax ID on Checkout and Payment Links ## What’s new Adds support for requiring a customer tax ID on `Checkout.Session` and `PaymentLink` using the new `tax_id_collection[required]` parameter. When this parameter is set to `if_supported`, customers paying from a country where tax ID [collection is supported](https://docs.stripe.com/tax/checkout/tax-ids.md#supported-types) will be required to provide their tax ID information as part of the payment. ## Cambios #### REST API | Parameter | Change | Resources or endpoints | | ---------- | ------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `required` | Added | [Checkout.Session#create.tax_id_collection](/api/checkout/sessions/create?api-version=2024-09-30.acacia#create_checkout_session-tax_id_collection), [Checkout.Session.tax_id_collection](/api/checkout/sessions/object?api-version=2024-09-30.acacia#checkout_session_object-tax_id_collection), [PaymentLink#create.tax_id_collection](/api/payment-link/create?api-version=2024-09-30.acacia#create_payment_link-tax_id_collection), [PaymentLink#update.tax_id_collection](/api/payment-link/update?api-version=2024-09-30.acacia#update_payment_link-tax_id_collection), [PaymentLink.tax_id_collection](/api/payment-link/object?api-version=2024-09-30.acacia#payment_link_object-tax_id_collection) | #### Ruby This change does not affect the Ruby SDK. #### Python | Parameter | Change | Resources or methods | | ---------- | ------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `required` | Added | [stripe.PaymentLink.CreateParamsTaxIdCollection](/api/payment-link/create?api-version=2024-09-30.acacia#create_payment_link-tax_id_collection), [stripe.PaymentLink.ModifyParamsTaxIdCollection](/api/payment-link/update?api-version=2024-09-30.acacia#update_payment_link-tax_id_collection), [stripe.checkout.Session.CreateParamsTaxIdCollection](/api/checkout/sessions/create?api-version=2024-09-30.acacia#create_checkout_session-tax_id_collection), [stripe.PaymentLink.TaxIdCollection](/api/payment-link/object?api-version=2024-09-30.acacia#payment_link_object-tax_id_collection), [stripe.checkout.Session.TaxIdCollection](/api/checkout/sessions/object?api-version=2024-09-30.acacia#checkout_session_object-tax_id_collection) | #### PHP This change does not affect the PHP SDK. #### Java | Parameter | Change | Resources or methods | | ---------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `required` | Added | [Checkout.Session.tax_id_collection](/api/checkout/sessions/object?api-version=2024-09-30.acacia#checkout_session_object-tax_id_collection), [PaymentLink.tax_id_collection](/api/payment-link/object?api-version=2024-09-30.acacia#payment_link_object-tax_id_collection), [PaymentLinkCreateParams.tax_id_collection](/api/payment-link/create?api-version=2024-09-30.acacia#create_payment_link-tax_id_collection), [PaymentLinkUpdateParams.tax_id_collection](/api/payment-link/update?api-version=2024-09-30.acacia#update_payment_link-tax_id_collection), [checkout.SessionCreateParams.tax_id_collection](/api/checkout/sessions/create?api-version=2024-09-30.acacia#create_checkout_session-tax_id_collection) | #### Node.js | Parameter | Change | Resources or methods | | ---------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `required` | Added | [Checkout.Session.tax_id_collection](/api/checkout/sessions/object?api-version=2024-09-30.acacia#checkout_session_object-tax_id_collection), [Checkout.SessionCreateParams.tax_id_collection](/api/checkout/sessions/create?api-version=2024-09-30.acacia#create_checkout_session-tax_id_collection), [PaymentLink.tax_id_collection](/api/payment-link/object?api-version=2024-09-30.acacia#payment_link_object-tax_id_collection), [PaymentLinkCreateParams.tax_id_collection](/api/payment-link/create?api-version=2024-09-30.acacia#create_payment_link-tax_id_collection), [PaymentLinkUpdateParams.tax_id_collection](/api/payment-link/update?api-version=2024-09-30.acacia#update_payment_link-tax_id_collection) | #### Ir | Parameter | Change | Resources or methods | | ---------- | ------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `Required` | Added | [CheckoutSessionTaxIdCollectionParams](/api/checkout/sessions/create?api-version=2024-09-30.acacia#create_checkout_session-tax_id_collection), [CheckoutSessionTaxIdCollection](/api/checkout/sessions/object?api-version=2024-09-30.acacia#checkout_session_object-tax_id_collection), [PaymentLinkTaxIdCollectionParams](/api/payment-link/create?api-version=2024-09-30.acacia#create_payment_link-tax_id_collection), [PaymentLinkTaxIdCollection](/api/payment-link/object?api-version=2024-09-30.acacia#payment_link_object-tax_id_collection) | #### .NET | Parameter | Change | Resources or methods | | ---------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | `Required` | Added | [CheckoutSessionTaxIdCollectionOptions](/api/checkout/sessions/create?api-version=2024-09-30.acacia#create_checkout_session-tax_id_collection), [CheckoutSessionTaxIdCollection](/api/checkout/sessions/object?api-version=2024-09-30.acacia#checkout_session_object-tax_id_collection), [PaymentLinkTaxIdCollectionOptions](/api/payment-link/update?api-version=2024-09-30.acacia#update_payment_link-tax_id_collection), [PaymentLinkTaxIdCollection](/api/payment-link/object?api-version=2024-09-30.acacia#payment_link_object-tax_id_collection) | ## Upgrade #### REST API 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. If you use an SDK, upgrade to the corresponding SDK version for this API version. - If you don’t use an SDK, update your [API requests](https://docs.stripe.com/api/versioning.md) to include `Stripe-Version: 2024-09-30.acacia` 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### Ruby 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your Ruby SDK to [v13.0.0](https://github.com/stripe/stripe-ruby/releases/tag/v13.0.0) 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### Python 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your Python SDK to [v11.0.0](https://github.com/stripe/stripe-python/releases/tag/v11.0.0) 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### PHP 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your PHP SDK to [v16.0.0](https://github.com/stripe/stripe-php/releases/tag/v16.0.0) 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### Java 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your Java SDK to [v27.0.0](https://github.com/stripe/stripe-java/releases/tag/v27.0.0) 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### Node.js 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your Node SDK to [v17.0.0](https://github.com/stripe/stripe-node/releases/tag/v17.0.0) 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### Go 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your Go SDK to [v80.0.0](https://github.com/stripe/stripe-go/releases/tag/v80.0.0) 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). #### .NET 1. [View your current API version](https://docs.stripe.com/upgrades.md#view-your-api-version-and-the-latest-available-upgrade-in-workbench) in Workbench. 1. Upgrade your .NET SDK to [v46.0.0](https://github.com/stripe/stripe-dotnet/releases/tag/v46.0.0) 1. Upgrade the API version used for [webhook endpoints](https://docs.stripe.com/webhooks/versioning.md). 1. [Test your integration](https://docs.stripe.com/testing.md) against the new version. 1. If you use Connect, [test your Connect integration](https://docs.stripe.com/connect/testing.md). 1. In Workbench, [perform the upgrade](https://docs.stripe.com/upgrades.md#perform-the-upgrade). You can [roll back the version](https://docs.stripe.com/upgrades.md#roll-back-your-api-version) for 72 hours. Learn more about [Stripe API upgrades](https://docs.stripe.com/upgrades.md). ## Related changes - [Adds Switzerland UID as a supported customer tax ID](https://docs.stripe.com/changelog/acacia/2024-09-30/switzerland-tax-uid.md) - [Adds Croatian Personal Identification Number to supported Tax IDs](https://docs.stripe.com/changelog/acacia/2024-09-30/adds-tax-id-type-hr_oib-croatian-personal-id-number.md)