Find out what self-assessment tax rules you need to know to ensure you make the most of this year's expenses and allowances for self-employed workers.
With the self-assessment deadline looming, scammers are ready to target unwitting taxpayers by impersonating HMRC in a variety of ways. Here's how to spot them.
Which?'s top tips on how to file your self-assessment tax return by the 31 January deadline and avoid a £100 fine from HMRC
Preparing your tax return? Here's our top tips on how to avoid overpaying your tax, explain which documents you'll need and the allowances you could claim.
Exclusive Which? research has found more than three in 10 people don't know which expenses can be claimed on their self-assessment tax return.
Find out what the government's planned changes to charges regarding disguised renumeration schemes could mean for you, and how your tax return could be affected.
Find out what counts as a 'reasonable excuse' for missing the self-assessment deadline, as well as what expenses HMRC will accept.
Those filing their first self-assessment tax return need a UTR number and time is running out to get one to meet the 31 January deadline.
Vital advice to make sure you don't miss the self-assessment tax return deadline, and how to avoid a fine from HMRC
Find out all the ways you can pay your self-assessment tax bill, from instalments taken from your salary to payment on account and what to do if you're late