Line4

1 min readBlockingEIOPA taxonomy 2.10.0Updated 11 November 2026

A non-EEA branch can't write business via FPS (S.04.03, S.04.04, EIOPA rule BV2169)

A blocking check on the basic information - list of underwriting entities (S.04.03) and activity by country- location of underwriting (S.04.04) templates, in the annual solo (ARS) return.

It is new in taxonomy 2.10.0, for returns from the first quarter of 2027. 2.8.2 returns do not have it.

Check your file for this ruleWhat to do if it fails

The rule in plain words

A non-EEA branch can't write business via FPS

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. 03It runs only when your filing indicators mark S.04.03 and S.04.04 as reported.
  4. 04This is a blocking check. A return that fails it is normally rejected, so fix it before you submit.

The cells it reads

Basic information - list of underwriting entities: list of underwriting entities (S.04.03.01.01)

Column

  • C0030Type of branch localisation

Activity by country- location of underwriting: by underwriting entity and by EEA country (host country for FPS) (S.04.04.01.02)

Rows

  • R0020Premiums written (gross)
  • R0030Claims incurred (gross)
  • R0040Acquisition expenses (gross)
  • R0050of which: commissions (gross)

Column

  • C0030Business underwritten in the considered country through FPS

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) and annual ECB solo (AES) returns, as a blocking check.

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.04.03.01.01, c: C0030} = [s2c_GA:x42] then count({t: S.04.04.01.02, r: R0020; R0030; R0040; R0050, c: C0030, z: Z0001}) = 0 else true()

Every Solvency II rule on S.04.03

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.