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Plain-English guides to UK Corporation Tax and CT600 filing.

4 results for “group relief”Clear search
23 February 2026

Trading Losses & Corporation Tax: How to Claim Relief on Your CT600

Complete guide to claiming trading loss relief on your CT600 — carry back, carry forward, group relief, and terminal loss relief explained with examples.

ct600lossescorporation-taxtax-relief
23 February 2026

Corporation Tax Loss Relief: How to Claim on Your CT600

Complete guide to corporation tax loss relief. Learn how to carry forward trading losses, carry back to previous years, claim group relief, and fill in CT600A correctly.

corporation taxloss reliefCT600CT600Atrading lossescarry forwardcarry backtax planning
21 February 2026

Corporation Tax Group Relief: How to Share Losses Between Companies

How to use corporation tax group relief to share losses between companies. 75% ownership test, consortium relief, and filing.

ct600group reliefcorporation taxcompany grouplossesconsortium reliefhmrc
19 February 2026

Corporation Tax Losses: How to Carry Forward and Carry Back Losses

How to use trading losses on your CT600 return. Carry forward, carry back, group relief, and which CT600 boxes to complete for loss relief claims.