Blog Layout

Weird and wonderful excuses for not submitting tax returns

Annabel Barnes • 16 September 2021
We all lead busy lives and remembering deadlines can be hard work! Not one of the weird and wonderful excuses which HMRC have heard over the past 10 years would be acceptable as a reasonable excuse for not submitting your Self Assessment on time.

Here’s 10 unreasonable and far fetched excuses which HMRC have heard:

  • My Mother-In-Law is a witch and she put a curse on me
  • I’m too short to reach the post box
  • I’m just too busy
  • A new junior member of staff made an error when submitting our clients self assessment as she wasn’t wearing her glasses
  • By boiler had broken down and my fingers were too cold to type
  • My dog ate it
  • I was up a mountain in Wales, I had no signal and couldn’t find a post box
  • I was on holiday
  • I gave my Self Assessment to a work colleague to photocopy for me and she forgot to return it to me
  • I found out my girlfriend was pregnant so I was preoccupied


HMRC also receive more excuses that were slightly more believable but, still these cannot be accepted as a reasonable excuse:

  • Someone was posting it for me and forgot
  • I sent a cheque from the wrong account and it bounced
  • I couldn’t work HMRC’s portal
  • I didn’t receive a reminder from HMRC
  • I didn’t know I had to do a Self Assessment

HMRC has heard every excuse going. There’s no getting out of missing the deadline for your Self Assessment, unless of course you have what HMRC accept as a reasonable excuse:

  • Your partner or close relative passed away shortly before or on the day of the deadline
  • You had a medical emergency which prevented you from submitting your Self Assessment in time
  • You have a serious or life threatening illness
  • You had technical issues 
  • HMRC service issues
  • A fire or a flood prevented you from meeting the deadline
  • Postal delays
  • You missed the deadline due to your disability
  • COVID

You must be able to prove that your excuse is legitimate, otherwise you will be subject to fines and interest.

If you know you’re going to have difficulty with paying or submitting your tax return, HMRC advises that you must get in touch with them at your earliest opportunity to discuss your options.

If keeping on top of your finances and meeting deadlines is not your forte, then get in touch and we can help.


Get in touch
team meeting
by Annabel Barnes 20 February 2025
Managing payroll is a critical aspect of running a successful business. It ensures that your employees are paid accurately and on time, which is essential for maintaining morale and compliance with legal obligations
by Annabel Barnes 4 February 2025
In this blog, you’ll discover why partnering with a professional bookkeeper is essential for managing CIS effectively and ensuring your business remains compliant.
Beauty salon
by Annabel Barnes 22 January 2025
Beauty is your thing—you’re passionate about making your clients feel amazing, which is why you decided to open your own salon. But let’s be honest, when you took the leap into business ownership, you probably didn’t give much thought to all the admin, paperwork, and that dreaded bookkeeping. Don’t worry, you’re not alone!
financial discussion
by Annabel Barnes 8 January 2025
The New Year is now underway and I’d love to know if you’ve given any thought to your financial planning for 2025? I cannot stress the importance of financial planning. Whether you're just starting out or a well-established business, financial planning should be one of your top priorities and here’s why.
by Annabel Barnes 23 December 2024
It’s very easy to get wrapped up in your business that you just don’t find the time for a break, even during the festive season. However, taking a well-earned break isn’t just a luxury—it’s essential for your long-term success.
by Annabel Barnes 12 December 2024
The festive period is a time of celebration, but for businesses, it can also bring unique financial challenges. From managing seasonal expenses to planning for the New Year, ensuring your business stays on track financially is key. At Bluebells Bookkeeping, we're here to help you navigate this festive period with practical budgeting tips and expert support.
Financial Reports
by Annabel Barnes 27 November 2024
While you focus on building your brand and driving growth for your business, staying on top of your financial health is essential to ensuring long-term success.
by Annabel Barnes 13 November 2024
When outsourcing your bookkeeping, you don’t need to worry about remaining compliant, as we’ll have all that under control for you.
by Annabel Barnes 30 October 2024
5 Common Bookkeeping Mistakes Made in the Construction Industry
finance meeting
by Annabel Barnes 16 October 2024
Running a successful business requires more than just tracking sales and expenses. To truly thrive, you need a clear understanding of your company’s financial health. This is where our Management Accounts service comes in. Management Accounts provide detailed, timely insights into your business's financial performance, enabling you to make informed decisions and strategically guide your business toward growth.
More posts
Share by: