1 min readBlockingEIOPA taxonomy 2.10.0Updated 11 November 2026

Premiums, claims and expenses by line of business: values must agree (S.05.01, EIOPA rule BV419)

A blocking check on the premiums, claims and expenses by line of business template (S.05.01), in the annual solo (ARS), annual group (ARG) and annual branch (ARB) returns.

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 item "Claims management expenses - Net" reported in Premiums, claims and expenses by line of business (S.05.01) must be equal to the sum of "Gross - Direct business" with "Gross - Proportional reinsurance accepted" minus "Reinsurers' share"

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 blocking check. A return that fails it is normally rejected, so fix it before you submit. It runs only when your filing indicators mark S.05.01 as reported.

The cells it reads

Premiums, claims and expenses by line of business: non-life (direct business/accepted proportional reinsurance and accepted non-proportional reinsurance) (S.05.01.01.01)

Rows

  • R0810Gross - Direct Business
  • R0820Gross - Proportional reinsurance accepted
  • R0840Reinsurers' share
  • R0900Net

Columns

  • C0010Medical expense insurance
  • C0020Income protection insurance
  • C0030Workers' compensation insurance
  • C0040Motor vehicle liability insurance
  • C0050Other motor insurance
  • C0060Marine, aviation and transport insurance
  • C0070Fire and other damage to property insurance
  • C0080General liability insurance
  • C0090Credit and suretyship insurance
  • C0100Legal expenses insurance
  • C0110Assistance
  • C0120Miscellaneous financial loss

Which returns it applies to

Line4 Check runs it on annual solo (ARS), annual group (ARG) and annual branch (ARB) returns on EIOPA taxonomy 2.10.0. EIOPA applies it to annual branch (ARB), annual solo (ARS), annual ECB solo (AES), annual ECB branch (AEB) and annual group (ARG) returns, as a blocking check.

EIOPA’s own words and formula

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

The item "Claims management expenses - Net" reported in S.05.01 - Premiums, claims and expenses by line of business must be equal to the sum of "Gross - Direct business" with "Gross - Proportional reinsurance accepted" minus "Reinsurers' share".
Show the formulaShow

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

{t: S.05.01.01.01, r: R0900, z: Z0001} = {t: S.05.01.01.01, r: R0810, z: Z0001} + {t: S.05.01.01.01, r: R0820, z: Z0001} - {t: S.05.01.01.01, r: R0840, z: Z0001}

Every Solvency II rule on S.05.01

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.