We explore the factors that might push up NI tax rates in the Autumn Budget, how much they could increase by, and what the changes would mean for you
You have one day left to tell HMRC about any income you've earned from the past year that might be taxable. Find out what you need to report and how self-assessment works.
Some 3.4 million self-employed workers may be paying more tax next year than planned, after the Treasury reversed plans to scrap Class 2 National Insurance contributions.
As the latest HMRC figures show that the UK is paying more National Insurance than ever before, we explain how to it works and how to pay the right amount.
If you complete a self-assessment tax return, you'll need to pay an installment on your next tax bill by 31 July. Which? explains payment on account.
You must renew your tax credits by 31 July at the latest - here's how you can do it, who's eligible, and what to do if you circumstances have changed
New analysis reveals pensioners are paying over £24bn to HMRC in tax. Which? explains how to cut your tax bill.
Which? takes a look at the changes to the dividend tax-free allowance for the 2018/19 tax year and how this will affect how you pay tax on your income.
Which? explains the main property taxation measures buy-to-let landlords and property investors need to be aware of in the 2018-19 tax year.
New Scottish income tax loophole boosts pensions by thousands.