CT600B

CT600B controlled foreign companies support.

Robocount supports CT600B for controlled foreign company charge detail and hybrid mismatch disclosures that form part of a Corporation Tax return.

When CT600B applies

CT600B is used for controlled foreign company cases and related hybrid mismatch information that needs to accompany the CT600.

How Robocount handles CT600B

  • Captures CFC row data and totals for tax chargeable.
  • Tracks creditable tax, relief in tax terms, ACT restriction, and CFC tax chargeable.
  • Supports hybrid mismatch indicators and counteraction amounts.
  • Uses a shared gate so the indicator and HMRC output stay aligned.

Why this matters

CFC and hybrid mismatch cases need consistency between the computation, the supplementary page, and the filed output. Robocount is built to keep that path reviewable.