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BOE-A-2026-553 ·9 January 2026 ·Act critical
Administrative

Businesses and individuals: one month to update official euro exchange rates

The Bank of Spain Resolution publishes the new euro exchange rates effective from 8 January 2026, which are considered official under Article 36 of Law 46/1998. These values replace previous rates and must be used for financial transactions, contracts, and official communications. The update is carried out through official publication in the BOE, requiring no further action from users.

In 2 key points

  1. 1 euro = 1.1675 US dollars (official rate from 8/1/2026) (CAMBIOS)
  2. Changes are considered official under Article 36 of Law 46/1998 (art. 36 Ley 46/1998)

How it affects those involved

Traders, businesses, and individuals conducting international transactions must update their exchange rate calculations from 8 January 2026. Public administrations and financial services must use these values in their official operations. Advisors should inform clients of the new exchange rates to prevent conversion errors. The risk of discrepancies in pricing or payments increases if they are not updated in time.

Lifecycle

2026-01-09PublishedPublished in the BOE
2026-01-08Into forceComes into force (Resolución de 8 de enero de 2026)
Official text Based on BOE data (boe.es). Information, not advice.

Does this provision affect you?

The administrative team reviews your specific situation.

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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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