With less than a week to go until the 31 January deadline, freelancers and self-employed workers across the country will be scrambling to complete their submissions. So, are you up...
Find out how you measure up against those who took our Great British Tax Quiz - half of whom didn't know what their personal allowance was
Taxpayers are set for a £130 pay rise under increases to the personal allowance in the Autumn Budget 2018. Use our income tax calculator to work out your tax bill for 2019-20.
We explain Chancellor Philip Hammond's plans to extend new IR35 rules to the private sector, plus National Insurance rates for 2019-20
We explain how paper tax returns work, the penalties you'll face from HMRC if you're late, and whether you'd be better off filing your return online
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
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.
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.