2 min readWarningEIOPA taxonomy 2.10.0Updated 11 November 2026

Premiums, claims and expenses by line of business: a value must not be more than another (S.05.01, EIOPA rule BV657)

A warning on the premiums, claims and expenses by line of business template (S.05.01), in the quarterly solo (QRS), quarterly group (QRG), quarterly branch (QRB), annual solo (ARS), annual group (ARG), annual branch (ARB) and financial stability group (QFG) 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 "Net written premiums" reported in Premiums, claims and expenses by line of business (S.05.01) should be less or equal to gross (direct + reinsurance accepted),life, by LOB

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.

EIOPA writes it out as separate checks, one for each table or return it covers. Line4 Check runs three of them (BV657-1 to BV657-3), and a failure names the one that failed.

What to do if your return fails it

  1. 01Open the tables below and find the cells the rule reads.
  2. 02Compare the values in your return. If the first is bigger than it may be, one of them is wrong: check both before you change either.
  3. 03It runs only when your filing indicators mark S.05.01 as reported.
  4. 04This 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

Premiums, claims and expenses by line of business: life (S.05.01.01.02)

Rows

  • R1410Gross
  • R1500Net

Columns

  • C0210Health insurance
  • C0220Insurance with profit participation
  • C0230Index-linked and unit-linked insurance
  • C0240Other life insurance
  • C0250Annuities stemming from non-life insurance contracts and relating to health insurance obligations
  • C0260Annuities stemming from non-life insurance contracts and relating to insurance obligations other than health insurance obligations
  • C0270Health reinsurance
  • C0280Life reinsurance

Premiums, claims and expenses by line of business: life (S.05.01.02.02)

Rows

  • R1410Gross
  • R1500Net

Columns

  • C0210Health insurance
  • C0220Insurance with profit participation
  • C0230Index-linked and unit-linked insurance
  • C0240Other life insurance
  • C0250Annuities stemming from non-life insurance contracts and relating to health insurance obligations
  • C0260Annuities stemming from non-life insurance contracts and relating to insurance obligations other than health insurance obligations
  • C0270Health reinsurance
  • C0280Life reinsurance

Premiums, claims and expenses by line of business: life (S.05.01.13.02)

Rows

  • R1410Gross
  • R1500Net

Columns

  • C0210Health insurance
  • C0220Insurance with profit participation
  • C0230Index-linked and unit-linked insurance
  • C0240Other life insurance
  • C0250Annuities stemming from non-life insurance contracts and relating to health insurance obligations
  • C0260Annuities stemming from non-life insurance contracts and relating to insurance obligations other than health insurance obligations
  • C0270Health reinsurance
  • C0280Life reinsurance

Which returns it applies to

Line4 Check runs it on quarterly solo (QRS), quarterly group (QRG), quarterly branch (QRB), annual solo (ARS), annual group (ARG), annual branch (ARB) and financial stability group (QFG) returns on EIOPA taxonomy 2.10.0. EIOPA applies it to financial stability group (QFG), quarterly group (QRG), quarterly ECB solo (QES), quarterly ECB branch (QEB), quarterly solo (QRS), quarterly branch (QRB), annual ECB solo (AES), annual group (ARG), annual ECB branch (AEB), annual solo (ARS) and annual branch (ARB) returns, as a warning.

EIOPA’s own words and formula

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

The item "Net written premiums" reported in S.05.01 - Premiums, claims and expenses by line of business should be less or equal to gross (direct + reinsurance accepted),life, by LOB.
Show the formulaShow

EIOPA's formula, for BV657-2. Cells are written as {t: table, r: row, c: column}.

{t: S.05.01.02.02, r: R1500, z: Z0001} <= {t: S.05.01.02.02, r: R1410, z: Z0001}

BV657-1:

{t: S.05.01.13.02, r: R1500, z: Z0001} <= {t: S.05.01.13.02, r: R1410, z: Z0001}

BV657-3:

{t: S.05.01.01.02, r: R1500, z: Z0001} <= {t: S.05.01.01.02, r: R1410, 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.