Are you confused by the tax return deadlines? Most people file their tax return online now. If you file a paper return the deadline is 31st October. Online returns have to be filed by 31st January.
If you want HMRC to automatically collect any tax you owe from your wages and you are eligible for this, you must file your tax return by 30th December.
Tax liabilities must be paid by 31st January and if you have to make payments on account, you must make the second payment on account by 31st July.
Because of Covid-19, you can delay making your second payment on account without being charged interest. You must make this payment by 31st January 2021.