New Scottish income tax loophole boosts pensions by thousands.
As HMRC reveals the most improbable excuses and expenses on last year's tax returns, Which? explains how you can manage your self-assessment in 2018.
Which? explains tax payment on account - how it's calculated, who needs to pay HMRC in advance, and how to adjust your payments if your income changes.
A redundancy package can help soften the blow of losing your job - but make sure you understand exactly how much you'll be taxed and what you'll take home.
Which? Money experts explain what the new self-assessment tax rules could mean for money earned on savings interest and dividends
Ahead of the 31 January self-assessment deadline, the Which? Money experts explain all you need to know about being taxed on cash and savings bonds
Find out if you're among the thousands of UK savers who could be affected by 'complex' rules restricting tax relief on pensions contributions.
Which? provides a comprehensive list of the all tax changes taking effect in April for the 2018/2019 tax year, so you can be prepared and plan ahead
Which? explains eight of the less eye-catching reforms from this week's Autumn Budget statement that affect the world of personal finance.
Which? explains how more than £10m has been handed out in refunds to people who have been caught up in paying additional rates of stamp duty.