Corporation tax accountants in Belfast
We handle the corporation tax work most NI limited companies actually need: clean computations, sensible capital allowances claims, and a calm response when HMRC writes. For specialist work, we work alongside trusted tax partners who already know the territory.
Everything you need, nothing you do not
We handle the corporation tax work most NI limited companies actually need: clean computations, sensible capital allowances claims, and a calm response when HMRC writes. For specialist work, we work alongside trusted tax partners who already know the territory. We handle the detail so you can focus on running your business. Every engagement is quoted up front based on your records and the work involved, with no hidden extras.
- Corporation tax computation and filing
- Capital allowances reviews
- Director remuneration strategy
- HMRC enquiry support
- Specialist tax partner referrals where appropriate (R&D, complex group planning)
Our process
Annual review
We review your accounts, identify available reliefs and allowances, and prepare a clean corporation tax computation.
File and confirm
We submit your CT600 and supporting computations to HMRC, confirm your liability, and advise on payment timing.
Year-round support
We handle HMRC correspondence, queries, and routine enquiries on your behalf throughout the year.
No surprises, ever
Every engagement is different, so every quote is. After a brief review of your records and what you need, we agree a fixed fee up front. No hourly billing. No surprise invoices. If the scope changes, we tell you before any work is done.
Get a quote- All preparation and filing
- Unlimited phone and email support
- HMRC correspondence on your behalf
- Proactive advice throughout the year
Frequently asked about corporate tax
What is included in your corporate tax service?
Annual computation, CT600 preparation and submission, capital allowances review, and HMRC correspondence. For specialist matters such as R&D claims or complex group planning, we work alongside trusted specialist firms so you get the right expertise without changing accountant.
What happens if HMRC opens an enquiry into my return?
We handle correspondence with HMRC on your behalf and prepare the documentation. For enquiries that require specialist tax counsel we co-ordinate with our partner firms so you have a single point of contact.
How do you charge for corporate tax work?
We quote a fixed fee based on the complexity of your company, the cleanliness of your records, and the work involved. No hourly billing. The fee is agreed before any work begins.
Do you handle R&D tax relief claims?
For straightforward claims, yes. For larger or more technical claims we work with specialist R&D firms who run the claim end-to-end. Either way, we manage the relationship and the timing alongside your annual accounts.
corporate tax guides from our team
Director's salary vs dividends in 2026/27: the most tax-efficient split
Find the optimal salary and dividend split for company directors in 2026/27. Worked examples, tax rates, and NI-specific considerations.
Tax updatesKey tax dates for Northern Ireland businesses in 2026/27
Every major HMRC, Companies House, and VAT deadline for NI businesses in 2026/27. Stay compliant and avoid penalties.
Tax planningHow much corporation tax will my company pay in 2026/27?
Plain English guide to corporation tax rates, marginal relief, allowances, and payment deadlines for UK companies in 2026/27.
Tax updatesWhat the Spring 2026 Budget means for NI businesses
Key changes from the Spring 2026 Budget and what they mean for Northern Ireland SMEs. Employer NICs, capital gains, MTD, and more.
Sector guidesR&D tax relief for Northern Ireland manufacturers: what qualifies and how to claim
A practical guide to R&D tax relief for NI manufacturers. What qualifies, how to claim, worked examples, and common HMRC pitfalls.
Tax planningCapital allowances explained: what your NI business can claim
A practical guide to capital allowances for NI businesses, covering AIA, full expensing, writing down allowances, and NI-specific considerations.
Talk to us about corporate tax
15-minute call, no commitment. We will answer your questions and give you a fixed-fee quote.