Corporation Tax Calculator – 2026
Calculate corporation tax on company profits including marginal relief for profits between £50,000 and £250,000. updated for 2026.
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Fill in the inputs below and use the result as a quick planning guide before making a decision.
Frequently asked
From April 2023: 19% for profits up to £50,000, 25% for profits over £250,000, with marginal relief tapering between the two thresholds.
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