Businesses and individuals: 1 month to update official exchange rates in euros

The Bank of Spain resolution publishes euro exchange rates effective from June 26, 2026, as set by the European Central Bank, in accordance with Article 36 of Law 46/1998. These rates are officially recognized and must be used in financial operations, contracts, and commercial communications. The change impacts all users of foreign currencies in Spain, especially in international payments, invoicing, and interest rates.