Should you take advantage of this year’s delayed payment on account deadline?
Find out the pros and cons of deferring your next payment on account, which is usually due by 31 July, along with other options for self-employed workers.
Government confirms IR35 will roll out to the private sector in April 2020: are you affected?
Find out how the government's off-payroll working rules could affect contractors and businesses, and how to make sure you're compliant
Nearly one million missed the self-assessment deadline: what fines could you face?
HMRC could issue fines of at least £100 to almost one million taxpayers who failed to file their self-assessment tax return by the 31 January deadline. Which? explains the penalties for delaying any further and excuses you could use to appeal.
Could child benefit land you with an unexpected tax penalty from HMRC?
Find out whether you need to file a 2018-19 self-assessment tax return to declare child benefit payments - even if you don't usually need to submit one
Four pension tax tips for your self-assessment return
Which? explains why pension savers might need to complete a self-assessment tax return and tips on what to watch out for to get it right.
11 tips for filing your self-employed tax return for 2018-19
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.
Self-assessment: more than three million yet to file their tax return, with one week to go
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
7 mistakes to avoid on your first tax return
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.
Almost a third of self-assessment taxpayers could be getting expenses wrong
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.
Government to change loan charge rules: what does this mean for your 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.