A CT600 return isn't just financial statement data pulled into a form. It requires genuine interpretation of the underlying records, and real technical savvy in the provisions of the Corporation Tax Acts 2009 and 2010.
RMS's team of qualified, experienced professionals review every return with genuine technical scrutiny — applying the relevant provisions and raising the right queries rather than making assumptions, ensuring full compliance with income tax law and that every genuine relief applicable to the client is correctly claimed.
Taxable total profits accurately determined — allowable and disallowable expenditure correctly applied, reliefs claimed in full, and every CT600 prepared ready for your team's review and filing..
Financial records reviewed and summarised as the base for the CT600 — accurate figures, correctly sourced, before any computation begins.
Profit and loss account reviewed line by line — allowable and disallowable expenditure correctly applied under the Corporation Tax Acts.
Relevant capital allowances applied on fixed asset additions, with balancing charges or allowances correctly calculated at the point of disposal.
Associated company provisions applied accurately to determine correct marginal relief where a company's profits fall within the relevant thresholds.
We track your payment and filing deadlines automatically — you'll never face a late filing surcharge or interest charge.
With authorisation to communicate directly with HMRC on the client's behalf, we check portal data for accuracy against actual liability and payments — reducing the risk of unnecessary penalties or interest — and arrange Time to Pay plans directly where cash flow is under pressure.
Trading losses assessed for relief, including carry-back claims against prior-year profits — with the relevant CT600 amended and resubmitted where a carry-back adjusts an earlier period's liability.
Where a business ceases trading, terminal loss relief and other cessation-related provisions correctly applied to ensure the final tax position reflects all available relief..
Fluent in the platforms your practice already runs on, so onboarding is seamless.
Book a free consultation and see how RMS's corporation tax expertise can support your practice this season.