As the self assessment tax return filing deadline of 31 January inches closer, HM Revenue and Customs (HMRC) is sounding the alarm for the nearly 5.7 million customers who are yet to file their tax returns for the 2022/23 tax year. The clock is ticking, and it's crucial to take action quickly.
Over 6.5 million customers have successfully filed their tax returns with interesting filing trends emerging. New Year's Eve saw 25,593 submissions, peaking between 12 pm and 12.59 pm. This underlines the urgency and commitment of individuals to meeting their tax obligations.
HMRC's Director General for customer services, Myrtle Lloyd, emphasises the urgency, “The clock is ticking for those customers yet to file their tax return. Don’t put it off; kick start the new year by sorting your Self-Assessment.”
Tips for Achieving the Self Assessment Tax Return Filing Deadline
If you have yet to submit your Self-Assessment Tax Returns, you might be scribbling around to find the necessary documents. Starting from how to achieve self assessment tax return filing deadline, moving to some expert tips, to even learning who is obligated to file a tax return.

Whether you are filing your tax return for the first time or want to make your process simpler, here is everything you need to know about personal tax returns.
How to Pay Your HMRC Tax Return?
For those in the middle of the process, HMRC offers a variety of resources online, including video tutorials on YouTube. The most efficient method of payment is through HMRC's app, ensuring a seamless and secure transaction.
What to Do If You Can't Pay Till Your Self Assessment Tax Return Filing Deadline?
In cases where paying in full poses challenges, HMRC extends support and advice. The Time-to-Pay plan, designed for amounts under £30,000, provides a feasible solution. Importantly, HMRC acknowledges individual circumstances, considering reasonable excuses for missing the deadline, potentially alleviating penalties.
Expert Tips and Pitfalls to Avoid
Tax experts stress the importance of avoiding common pitfalls while navigating the self assessment tax return filing deadline process. Key areas include declaring all rental income, reporting foreign income, acknowledging side-hustle earnings, accounting for bank interest, and not overlooking crypto gains.

Who Needs to File by the Self Assessment Tax Return Filing Deadline?
A clear understanding of who is obligated to file a Self Assessment Tax Return is crucial. Small business owners, those with untaxed income, and individuals earning above specific thresholds fall under this category.
Frozen Tax Thresholds and Fiscal Drag
Despite changes to National Insurance Contributions, frozen tax thresholds and reductions in allowances could push more people into the realm of tax obligations. Forecasts indicate that 1.2 million additional people might need to file a Self-Assessment Tax Returns for 2023/24.
Payments on Account and Avoiding Self Assessment Tax Return Deadline Rush
Exploring payments on account for the 2022/23 tax year becomes imperative, considering individuals have earned nine months of income without paying tax. The advice is clear – avoiding last-minute rushes is key, emphasising the importance of preparation and gathering all relevant financial documents.
Impact of Online Trading on Tax Obligations
HMRC's scrutiny of online traders who fail to declare sales raises questions for those engaged in selling on platforms like eBay and Vinted. Understanding the £1,000 trading allowance and upcoming rules for digital platforms reporting user income becomes essential.

Conclusion
As the self assessment tax return filing deadline looms, staying informed, avoiding common pitfalls, and leveraging available resources are paramount. By understanding the intricacies of the process, individuals can confidently navigate their personal tax returns, meeting their tax obligations efficiently and avoiding unnecessary stress.
Ease Your Burden, and Let Us Handle the Self Assessment Tax Return Filing Deadline For You
Explore Our Self Assessment Tax Return Services
- Could the Autumn Budget 2026 Bring Down the UK Mansion Tax Threshold to £1.5m? - 25 September 2026
- The Bank of England Interest Rate Stays at 3.75%. But Here’s the Catch - 18 September 2026
- The North Is Now the Fastest UK Rent Growth Region. Here’s What That Does to Rental Yields - 17 September 2026

