Bing found the following results
  1. CH160300 - Reasonable excuse: examples of reasonable excuse - GOV.UK

  2. HMRC updates reasonable excuse guidance | AccountingWEB

  3. Is coronavirus a valid excuse for missing the tax return deadline?

  4. Disagree with a tax decision: Reasonable excuses - GOV.UK

  5. The Government response to covid-19: fixed penalty notices

  6. COVID-19 – reasonable excuse and more time to appeal

  7. A8.309 Coronavirus (COVID-19)—Reasonable Excuse And

  8. HMRC to waive fines for people who file late tax returns due to ...

  9. Bulk filing of Self Assessment Appeals for multiple clients - GOV.UK

  10. COVID-19: tax penalties and appeals relaxations - LITRG