2 min readBlockingEIOPA taxonomy 2.10.0Updated 11 November 2026

Detailed information by tiers on own funds: a total must equal the sum of its parts (S.23.02, EIOPA rule BV891)

A blocking check on the detailed information by tiers on own funds template (S.23.02), in the annual group (ARG) return.

It applies to 2.8.2 returns too, the release for the 2026 returns, and Line4 Check runs it there as well.

The rule in plain words

The "Reserves from financial statements adjusted for Solvency II valuation differences" reported in Detailed information by tiers on own funds (S.23.02) must be equal to the "Difference in the valuation of assets" minus the Difference in the valuation of technical provisions" minus the "Difference in the valuation of other liabilities" plus the "Total of reserves and retained earnings from financial statements" plus "Other"

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 table below and find the cells the rule reads.
  2. 02Add up the parts in your return and compare the result with the total.
  3. 03If they differ, a part is missing, a value sits in the wrong cell, or the total is out of date.
  4. 04EIOPA allows a small rounding difference, worked out from the decimals each value is reported with.
  5. 05It runs only when your filing indicators mark S.23.02 as reported.
  6. 06This is a blocking check. A return that fails it is normally rejected, so fix it before you submit.

The cells it reads

Detailed information by tiers on own funds: excess of assets over liabilities - attribution of valuation differences (S.23.02.04.03)

Rows

  • R0600Difference in the valuation of assets
  • R0610Difference in the valuation of technical provisions
  • R0620Difference in the valuation of other liabilities
  • R0630Total of reserves and retained earnings from financial statements
  • R0640Other, please explain why you need to use this line
  • R0650Reserves from financial statements adjusted for Solvency II valuation differences

Column

  • C0110Total

Which returns it applies to

Line4 Check runs it on annual group (ARG) return on EIOPA taxonomy 2.10.0. EIOPA applies it to annual group (ARG) returns, as a blocking check.

EIOPA’s own words and formula

In EIOPA’s list of validations, word for word:

The "Reserves from financial statements adjusted for Solvency II valuation differences" reported in S.23.02 - Detailed information by tiers on own funds must be equal to the "Difference in the valuation of assets" minus the Difference in the valuation of technical provisions" minus the "Difference in the valuation of other liabilities" plus the "Total of reserves and retained earnings from financial statements" plus "Other".
Show the formulaShow

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

{t: S.23.02.04.03, r: R0650, c: C0110, z: Z0001} = {t: S.23.02.04.03, r: R0600, c: C0110, z: Z0001} - {t: S.23.02.04.03, r: R0610, c: C0110, z: Z0001} - {t: S.23.02.04.03, r: R0620, c: C0110, z: Z0001} + {t: S.23.02.04.03, r: R0630, c: C0110, z: Z0001} + {t: S.23.02.04.03, r: R0640, c: C0110, z: Z0001}

Every Solvency II rule on S.23.02

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.