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BOE-A-2026-10423 ·13 May 2026 ·Resolution Low impact
Administrative

Entities and individuals: update official exchange rates by 12 May 2026

The Bank of Spain resolution publishes official exchange rates for the euro as of 12 May 2026, based on ECB data (Art. 36 of Law 46/1998). These rates replace previous ones and are considered official for administrative, fiscal, and commercial purposes. The change affects all sectors using official exchange rates in international operations.

In 3 key points

  1. Official exchange rates are updated on 12 May 2026 (texto fuente)
  2. The rates are based on publications from the European Central Bank (texto fuente)
  3. The rates have official effect for international transactions (art. 36 de la Ley 46/1998)

How it affects those involved

Business operators, traders and individuals carrying out international transactions must update their financial calculations with the new official exchange rates from 12 May. Public authorities and financial institutions must use these rates in their records and filings. Advisors should review their calculations to avoid errors in conversion rates. Foreign exchange operators and exporters are directly affected by the accuracy of the new rates.

Lifecycle

2026-05-13PublishedPublished in the BOE
2026-05-12Into forceComes into force (texto fuente)
Official text Based on BOE data (boe.es). Information, not advice.

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This analysis is informational only and does not constitute legal advice or create a client-adviser relationship. BM Consulting.
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