2 min readWarningEIOPA taxonomy 2.10.0Updated 11 November 2026

Content of the submission and 2 other templates: a conditional check (S.01.01, S.25.05, S.26.08, EIOPA rule BV1792)

A warning on the content of the submission (S.01.01), solvency capital requirement - for undertakings using an internal model (partial or full) (S.25.05) and solvency capital requirement - for undertakings using an internal model (partial or full) (S.26.08) templates, in the annual solo (ARS) return.

EIOPA has switched it off for 2.8.2 returns, the release for the 2026 returns, so it applies from taxonomy 2.10.0 only.

The rule in plain words

For undertakings using full internal model, Solvency Capital Requirement for Total stand-alone risk including diversification within each module (Level 2) reported in S.26.08 should be equal to the sum of its components including total market risk, credit event risk, basis risk for financial instruments, derivatives risk, capital charge allocated to participations, liquidity risk, pension risk, concentration risk, business risk, underwriting risk, operational risk and residual risk, reported in the same template

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.

What to do if your return fails it

  1. 01Open the tables below and find the cells the rule reads.
  2. 02The check applies only when its first part holds in your return. When it does, the second part must hold too: fix the second part, or correct the first.
  3. 03EIOPA allows a small rounding difference, worked out from the decimals each value is reported with.
  4. 04It runs only when your filing indicators mark S.01.01 and S.26.08 as reported.
  5. 05This is a warning. It does not stop the return on its own, but your supervisor may ask you to explain it.

The cells it reads

Content of the submission (S.01.01.01.01)

Row

  • R0561S.26.08.01 - Solvency Capital Requirement - for undertakings using an internal model (partial or full)

Column

  • C0010Reporting status

Solvency capital requirement - for undertakings using an internal model (partial or full): component - specific information (S.25.05.01.01)

Rows

  • R0070Total market and credit risk
  • R0190Credit event risk not covered in market and credit risk
  • R0270Total Business risk
  • R0480Total Operational risk

Column

  • C0010Solvency Capital Requirement

Solvency capital requirement - for undertakings using an internal model (partial or full): component - specific information (S.26.08.01.01)

Rows

  • R0010Total stand-alone risk including diversification within each module (Level 2)
  • R0210Basis risk financial instruments
  • R0220Derivatives risk
  • R0230Participations
  • R0240Liquidity risk
  • R0250Pension risk
  • R0260Concentration risk
  • R0290Total underwriting risk
  • R0500Residual risk

Column

  • C0010Solvency Capital Requirement

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}.

if {t: S.01.01.01.01, r: R0561, c: C0010} = [s2c_CN:x81] then {t: S.26.08.01.01, r: R0010, c: C0010, z: Z0001} = {t: S.26.08.01.01, r: R0070, c: C0010, z: Z0001} + {t: S.26.08.01.01, r: R0190, c: C0010, z: Z0001} + {t: S.26.08.01.01, r: R0210, c: C0010, z: Z0001} + {t: S.26.08.01.01, r: R0220, c: C0010, z: Z0001} + {t: S.26.08.01.01, r: R0230, c: C0010, z: Z0001} + {t: S.26.08.01.01, r: R0240, c: C0010, z: Z0001} + {t: S.26.08.01.01, r: R0250, c: C0010, z: Z0001} + {t: S.26.08.01.01, r: R0260, c: C0010, z: Z0001} + {t: S.26.08.01.01, r: R0270, c: C0010, z: Z0001} + {t: S.26.08.01.01, r: R0290, c: C0010, z: Z0001} + {t: S.26.08.01.01, r: R0480, c: C0010, z: Z0001} + {t: S.26.08.01.01, r: R0500, c: C0010, z: Z0001} else true()

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.