QERISDigital Accessibility Quality Index
RegistrySpain
Institution record

Agencia Tributaria

government · Spain · Official website · Assessed 2026-10-03 · QERIS-GLOBAL-V1

Core score75.1B

Critical factor applied

One or more critical accessibility barriers reduce the final score. See methodology.

Confidence: high · The core score and grade are the values used for registry ranking.
Language & script index100.0mediumReference index; its rules are scored within Comprehension & Language.

Core standards

Perceptual Access88.1
sufficient
Semantic Structure89.3
sufficient
Navigation & Control100.0
sufficient
Comprehension & Language100.0
sufficient
Interaction Integrity100.0
sufficient

Assessment sample

Scanned roles: homepage, listing, contact, search-results, supplementary

Missing standard roles: primary-service, detail

6/6 pages completed.

History

Core score history
  1. 2026-10-0179.0B
  2. 2026-10-0375.1B

Change from previous cycle: -3.9

Important context

QERIS results are based on automated testing of a defined sample of each institution's public pages, following a published, versioned methodology. Automated testing detects only a subset of accessibility issues and does not replace expert human evaluation or testing with users with disabilities. The absence of detected errors does not mean a site is fully accessible or conformant; scores reflect performance on automatically detectable measures only.