Errors on tax returns can cause you to overpay your tax bill. Which? explains the most common reason for mistakes and how you can fix them.
Find out about tax-deductible expenses for employed and self-employed people, and how much it could cost you if you forget to claim them
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
With just over three weeks before the self-assessment deadline, 48% of returns are still outstanding. Which? shares the top tips for filing on time.
If you don't apply for a UTR number today, you may run out of time to submit your self-assessment tax return without incurring a late fine.
New figures from HMRC reveals how many people filed their tax return on Christmas day, and Which? helps you speed up the self-assessment process.
Discover how today's Scottish Budget could affect your finances next year, with income tax thresholds rising with inflation.
The number of people forced to calculate and submit complex inheritance tax (IHT) forms could be slashed after the Office of Tax Simplification recommended a series of changes to simplify and...
The government's Making Tax Digital plans have come under fire in a new report, recommending they delay the changes. We explain what the changes mean for you.
Find out 12 key changes that you might have missed from the Autumn Budget 2018 which could significantly affect your finances from next year.