1 min readWarningEIOPA taxonomy 2.10.0Updated 11 November 2026

Content of the submission: a check on its values (S.01.01, EIOPA rule BV2174)

A warning on the content of the submission template (S.01.01), in the annual solo (ARS) return.

It is new in taxonomy 2.10.0, for returns from the first quarter of 2027. 2.8.2 returns do not have it.

The rule in plain words

S.04.03, S.04.04 and S.04.05 should be reported simultaneously, except when the location of underwriting and location of risk coincide for all insurance and reinsurance business (for each underwriting entity and each line of business), template S.04.05 is not required and an entity shall report S.04.03 and S.04.04 only

The headline gives only the template and the kind of check, because the rule is too long to say in a headline. The plain words above say all of it.

This is a warning. It does not stop the return on its own, but your supervisor may ask you to explain it. It runs only when your filing indicators mark S.01.01 as reported.

The cells it reads

Content of the submission (S.01.01.01.01)

Rows

  • R0104S.04.03.01 - Basic Information - list of underwriting entities
  • R0105S.04.04.01 - Activity by country - location of underwriting
  • R0106S.04.05.01 - Activity by country - location of risk

Column

  • C0010Reporting status

Which returns it applies to

Line4 Check runs it on annual solo (ARS) return on EIOPA taxonomy 2.10.0. EIOPA applies it to annual solo (ARS) returns, as a warning.

EIOPA’s own words and formula

The plain words above are EIOPA’s own, word for word, from its list of validations.

Show the formulaShow

EIOPA's formula. Cells are written as {t: table, r: row, c: column}.

({t: S.01.01.01.01, r: R0104, c: C0010} = [s2c_CN:x1] and {t: S.01.01.01.01, r: R0105, c: C0010} = [s2c_CN:x1] and {t: S.01.01.01.01, r: R0106, c: C0010} = [s2c_CN:x1]) or ({t: S.01.01.01.01, r: R0104, c: C0010} = [s2c_CN:x1] and {t: S.01.01.01.01, r: R0105, c: C0010} = [s2c_CN:x1] and {t: S.01.01.01.01, r: R0106, c: C0010} = [s2c_CN:x90]) or ({t: S.01.01.01.01, r: R0104, c: C0010} = [s2c_CN:x29] and {t: S.01.01.01.01, r: R0105, c: C0010} = [s2c_CN:x29] and {t: S.01.01.01.01, r: R0106, c: C0010} = [s2c_CN:x29])

Every Solvency II rule on S.01.01

Checks like this one, run at the point of submission, are the first step to real-time supervision. Line4 builds SupTech software for financial regulators that runs checks like these as each return arrives.