Corporation tax

Corporation tax is charged on taxable profits including trading profits and most investment profits as well as capital gains. What you need to be aware of.

All incorporated companies need to pay corporation tax on their profits. Our guide to calculating, paying and minimising corporation tax.

All active UK limited companies (and some dormant ones) must file corporation tax returns, typically, every year: file yours properly and on time.

It's worth understanding the different ways in which the annual investment allowance, other capital allowances and allowable expenses are treated.

Employers could be missing out if they don’t take advantage of key tax breaks. Find out if your small firm could benefit from tax reliefs.

A corporation tax calculator can help you estimate your corporation tax liabilities, but corporation tax calculations can be complex.

If your company is liable for corporation tax, you need to keep adequate records to complete your company tax return. Here's a good HMRC guide.

There's a common misconception that grant funding disqualifies your business entirely from claiming R&D tax incentives - but it's not true.

This toolkit is designed to help anyone completing a Company Tax Return avoid the common errors relating to directors' loan accounts.