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.
The scheme closes to new applicants on 4 October - find out how it works and what alternatives there are for helping with the cost of childcare
From October, HMRC will have new powers to access financial records in over 100 countries - so you have just one month to declare your overseas assets.
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.
Today is the deadline to pay your next pre-paid tax instalment. But if you want to cut your bill in future years, Which? explains how to save on tax.
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
More than a million couples have failed to claim marriage allowance, missing out on up to £900. Which? explains how the tax relief works and how to claim.
Over 10,000 people successfully challenged their council tax band, meaning they could make massive savings - we explain if and how you can do the same
A recent report has suggested ways in which the UK tax system could be made more simple - but how might the changes affect your finances?