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Adds support for Polish NIP tax ID type

What’s new

Adds support for the Polish NIP (Numer Identyfikacji Podatkowej) tax ID type with the value pl_nip. You can now specify pl_nip as a type when you create a tax ID for customers. The Polish NIP tax ID type is also available in the Dashboard’s tax ID selector for Checkout, invoices, and customer profiles.

The Polish NIP is a 10-digit tax identification number used by businesses and individuals in Poland for tax purposes. Stripe validates the format and structure of Polish NIP tax IDs to ensure compliance with Polish tax regulations.

Impact

You can collect and store Polish NIP tax identification numbers for your customers based in Poland. This enables better tax compliance for businesses operating in Poland or serving Polish customers. If you’re using the Dashboard to manage customer tax information or create invoices, the Polish NIP option appears in the tax ID type dropdown selector.

Changes

ValueChangeEnums
pl_nipAdded
Tax.Transaction.customer_details.tax_ids[]TaxIdCustomer#create.tax_id_data[]Invoice#create_preview.customer_details.tax_ids[]Tax.Calculation#create.customer_details.tax_ids[]TaxId#create

Upgrade

  1. View your current API version in Workbench.
  2. 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 to include Stripe-Version: 2026-01-28.clover
  3. Upgrade the API version used for webhook endpoints.
  4. Test your integration against the new version.
  5. If you use Connect, test your Connect integration.
  6. In Workbench, perform the upgrade. You can roll back the version for 72 hours.

Learn more about Stripe API upgrades.