Corporation tax returns
Corporation tax calculated, planned and filed correctly — with the reliefs you’re entitled to claimed and no surprises when the bill is due.
Is this for you?
You’ll benefit most if…
You want to pay the right amount
Every allowance and relief considered.
Profits are growing
Marginal relief and planning matter more.
You’re investing in the business
Equipment, vehicles or development work.
You want time to plan
Know the bill well before it’s due.
What’s included
Your company tax, done properly
We prepare your return from accurate accounts and talk you through the result before anything is filed.
- Corporation tax computation
- Company tax return (CT600) filed with HMRC
- Capital allowances and reliefs
- Marginal relief calculations
- Payment date reminders
- Tax planning before your year end
How it works
Up and running in four steps
01
Free consultation
We talk through your business, what you need and what isn’t working today.
02
Clear proposal
A written proposal with the scope and monthly fee agreed before we start.
03
Set‑up and training
We set up your cloud software and show you how to use it.
04
Regular reviews
Monthly or quarterly reviews to talk through your numbers and next steps.
What is the corporation tax rate?
The small profits rate is 19% for profits of £50,000 or less, and the main rate is 25% for profits over £250,000. Profits in between pay tax at an effective rate in between, through marginal relief. These limits are reduced if your company has associated companies.
When do I pay corporation tax?
Most small and medium‑sized companies pay nine months and one day after the end of their accounting period. The company tax return (CT600) is due 12 months after the end of the period.
Does a new company need to register for corporation tax?
Yes. A new company must register for corporation tax within three months of starting to do business.
Related services
Let’s talk about where your business is going
Book a free initial consultation. We’ll listen, review where you are, and suggest the right next step.