TELEFONICA S A
COMPANY
20-F
FORM
2025-02-27
FILING DATE
2024-12-31
FY PERIOD END
10679
FACTS
SIC 4813
Filing Software Workiva
CIK 0000814052
Taxonomy SEC IFRS 2024  
SIC 4813
CIK 0000814052
Filing Software Workiva
Taxonomy SEC IFRS 2024  
Standard Concepts
767
Extended Concepts
1309
63%
Extended Concepts
Errors
0
What are errors?
What are errors?
Indicate problems with an XBRL formatted filing that are sufficient grounds for SEC rejection of the XBRL portion of the filing.
Data Quality Errors
0
What are data quality errors?
What are data quality errors?
Indicate areas that may not meet the standards set by the Data Quality Committee (DQC), and may reveal areas where the XBRL can be improved.
Possible Issues
2
WARNING
Concept DeferredTaxLiabilities in ifrs-full/2024 has a negative value -48000000 in context c-1817. Correct the sign, use a more appropriate concept, or change the context.
WARNING
12 fact(s) appearing in ix:hidden were eligible for transformation: tef:ITTransformationServiceProjectMaximumExtensionTerm, tef:ITTransformationServiceProjectTerm, tef:InventoriesOwnContentMaximumIncomeStatementChargePeriod, tef:InventoriesOwnContentMaximumProductionCyclePeriod, tef:JointVentureServiceAgreementOngoingServicesTerm, tef:ShareBasedCompensationArrangementByShareBasedPaymentAwardPeriodInForceOfEachPhases, tef:SharebasedCompensationArrangementbySharebasedPaymentAwardAwardVestingPer...
What are possible issues?
What are possible issues?
Indicate areas of interest as to the quality of an XBRL formatted filing, and in some cases reveal opportunities for improvement of the XBRL filing.
SEC: Filing | Interactive Data