UK corporation tax rules changed more between 2023 and 2026 than in the previous decade — full expensing, associated companies, R&D reform, marginal relief bands. We keep your effective rate lawful and low, and file everything on time.
What's included
CT600 preparation and filing with HMRC
Capital allowances review (AIA, full expensing, SR allowance)
R&D tax relief claims and the mandatory Additional Information Form
Group and consortium relief planning
Loss utilisation and carry-back claims
Transfer pricing documentation for cross-border groups
Quarterly forecasting so there are no cash surprises at year-end