Corporation Tax Outsourcing Services for UK Accounting Firms
Keep Corporation Tax Work Moving Through Your Practice
Corporation Tax work often depends on completed accounts, accurate supporting information and sufficient time for technical review. When several company files require attention together, routine preparation can place pressure on your internal tax team.
Our Corporation Tax outsourcing service provides additional preparation support while allowing your practice to retain control of client communication, technical decisions and final review.
Our Success Rate
We’ve provide Corporation Tax Outsourcing Services to thousands of companies across the UK
What We Need From Your Practice
- Current-year accounts & Trial balance
- Previous Corporation Tax return
- Previous tax computations
- Details of known adjustments
- Relevant working paper & supporting schedules
- Practice instruction & required completion date
What Your Practice Receives
- Draft CT600 information
- Draft Corporation Tax computation
- Relevant supporting schedules
- Accounts-to-tax reconciliation work
- Outstanding query list
- Organised working papers for review
What Our Corporation Tax Outsourcing Can Cover
CT600 Preparation
We can support the preparation of draft CT600 information using the accounts & tax information. A Company Tax Return can include the CT600, relevant supplementary pages, company accounts & tax computations, so the supporting file needs to consistent with the figures reported.
Corporation Tax Computations
Tax computations help explain how the figures in the company accounts lead to the amounts reported in the Company Tax Return. Our support can include preparing agreed computation work and identifying items that require clarification or technical review by your practice.
Accounts-to-Tax Reconciliation
Corporation Tax preparation needs a clear connection between the statutory accounts and the tax computation. We can support agreed reconciliation work so your reviewer can follow relevant adjustments and identify outstanding matters more efficiently.
Supporting Schedules
Where required by the agreed scope, supporting schedules can be prepared alongside the Corporation Tax working papers. Any information that is incomplete or requires technical judgement should be raised rather than assumed.
Review-Ready Handover
Completed work is organised and returned to your practice for its internal review and next steps. The aim is to provide a clear handover showing what has been prepared, which queries were resolved and which matters still require attention.
How Our Corporation Tax Outsourcing Process Works
Scope the Work
We first understand the company files involved, your existing Corporation Tax process and the outputs your reviewers require.
Provide the Information
Your practice supplies the agreed accounts, tax records, previous information and supporting documents.
Prepare & Raise Queries
The agreed Corporation Tax work is prepared, with missing information or unclear treatments raised through the defined query process.
Need More Corporation Tax Capacity?
Tell us about your company-tax workload, current preparation process and the type of support your team requires. We can then discuss the appropriate scope for your practice.
Common Questions Corporation Tax Outsourcing
The scope can include agreed preparation work such as CT600 information, tax computations, supporting schedules, reconciliations and query preparation. The exact activities are confirmed before work begins.
Yes, the page should position the service around outsourced preparation with your practice retaining final technical review where this reflects the agreed delivery model.
Typically, the starting information may include current accounts, previous returns and computations, working papers and relevant supporting records. Requirements vary by client and scope.
Filing responsibility should be agreed during onboarding. SHRM should not make a blanket website claim that it files outsourced client returns until that exact delivery model and HMRC-agent arrangement are internally confirmed.
Yes. The service can be discussed around a defined group of company files or preparation activities rather than requiring your entire Corporation Tax process to be outsourced.
Yes. Corporation Tax can be scoped as a separate outsourcing workstream where your practice already prepares the underlying accounts.
