AS Associates

Corporation Tax and partnership returns

We work out your company’s Corporation Tax, claim the allowances you’re due, and file your return with HMRC.

What’s included

  • Corporation Tax returns (CT600) for limited companies
  • Calculating your tax, including Marginal Relief
  • Claiming capital allowances on equipment and vehicles
  • Partnership tax returns and each partner’s share
  • Telling you what to pay and when

Who it’s for

  • Limited companies
  • Partnerships
  • Property companies
  • Contractors and consultants

Try our Corporation Tax calculator

Key dates

9 months and 1 day after your year end
Corporation Tax payment due (most small companies)
12 months after your year end
Corporation Tax return due

Common questions

What rate of Corporation Tax will my company pay?
19% on profits up to £50,000 and 25% on profits over £250,000, with Marginal Relief in between. The limits are lower if you have associated companies.
Do partnerships pay tax?
The partnership files its own return, but each partner pays Income Tax on their share of the profits through their own Self Assessment.