Getting a letter from HMRC can be stressful, but most are routine. These guides explain common HMRC letters and notices, late filing and late payment penalties, how to appeal, what happens in a compliance check, how time to pay arrangements work and how to spot HMRC scam messages.
Tax rules, rates and thresholds change from one tax year to the next and depend on your personal circumstances, so always confirm current figures on GOV.UK or with HMRC before you act.