1 min readWarningEIOPA taxonomy 2.10.0Updated 11 November 2026

Total technical expenses reported in Premiums, claims and expenses by line of business should be positive (S.05.01, EIOPA rule BV773)

A warning on the premiums, claims and expenses by line of business template (S.05.01), in the quarterly solo (QRS), quarterly group (QRG) and quarterly branch (QRB) 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

Total technical expenses reported in Premiums, claims and expenses by line of business (S.05.01) should be positive

What to do if your return fails it

  1. 01Open the table below and find the cells the rule reads.
  2. 02Look for a value below zero in these cells, such as an amount entered as a negative number.
  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: non-life (direct business/accepted proportional reinsurance and accepted non-proportional reinsurance) (S.05.01.02.01)

Row

  • R1300Total technical expenses

Column

  • C0200Total

Which returns it applies to

Line4 Check runs it on quarterly solo (QRS), quarterly group (QRG) and quarterly branch (QRB) returns on EIOPA taxonomy 2.10.0. EIOPA applies it to quarterly group (QRG), quarterly ECB solo (QES), quarterly ECB branch (QEB), quarterly solo (QRS) and quarterly branch (QRB) returns, as a warning.

EIOPA’s own words and formula

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

Total technical expenses reported in S.05.01 - Premiums, claims and expenses by line of business should be positive.
Show the formulaShow

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

{t: S.05.01.02.01, r: R1300, c: C0200, z: Z0001} >= 0

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.