Those who have been told to work from home could be eligible to claim tax relief for extra costs such as work equipment and utility bills.
Hundreds of thousands of pension savers have been overcharged £666.4m in tax since 2015. Here, Which? looks at whether you could be entitled to a refund.
Anyone subject to the disguised remuneration loan charge that hasn't yet filed a tax return or sorted a payment agreement with HMRC has until 30 September.
HMRC could impose hefty fines to anyone who has fraudulently received furlough payments from the Coronavirus Job Retention Scheme. Here's how to avoid a fine.
Hundreds of thousands of pension savers have been overcharged £627m in tax since 2015. Here, Which? looks at whether you could be entitled to a refund.
HMRC has overcharged over £600m in pensions tax since the freedoms were introduced. Are you owed a refund?
Find out how the government's off-payroll working rules could affect contractors and businesses, and how to make sure you're compliant
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.
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.