Corporation tax

A guide to corporation tax for small businesses: current corporation tax rates and guidance on corporation tax returns, records and payments.

The rules on corporation tax for UK limited companies including corporation tax deadlines and how to file a corporation tax return.

Corporation tax guide for small business owners. How to calculate and pay corporation tax and minimise the amount of tax you have to pay.

Reduce your corporation tax liability using corporation tax reliefs and allowances including the annual investment allowance and other allowable expenses.

Tax breaks, tax reliefs and tax allowances for employers including employment allowance, Patent Box relief, business rates relief and annual investment allowance.

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

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

If you borrow money from or lend money to your business, it is known as a directors loan. You must keep records of any directors loans in your company accounts.