Introduction
More than 37,000 individuals filed their self assessment tax returns between Christmas Eve and Boxing Day, according to the latest data published by HM Revenue & Customs (HMRC). These figures, which cover 24 to 26 December, point to a growing trend of taxpayers choosing to complete their returns during the holiday season.
This practice is becoming increasingly common as the 2024/25 self assessment deadline, set for 31 January 2026, approaches. HMRC is encouraging early submission to allow taxpayers time to arrange their affairs and to avoid last-minute complications.
Surge in festive period tax return submissions
Data from HMRC indicates that 37,435 tax returns were submitted online between 24 and 26 December. This trend of holiday-period filing reflects the flexibility offered by online submission, as well as growing public awareness regarding tax deadlines.
Myrtle Lloyd, HMRC’s Chief Customer Officer, stated: 'Millions of customers have already completed their tax returns and can start 2026 with one less thing to worry about. For anyone yet to file, don’t leave it until the last minute.'
Daily breakdown of festive filing
The day-by-day figures show that most activity occurred on Christmas Eve, with 22,350 returns filed. The busiest period was between 11:00 and 11:59, when 3,159 individuals submitted their forms.
On Christmas Day, 4,606 returns were made, peaking between 13:00 and 13:59 with 359 submissions. Boxing Day saw 10,479 filings, with the most active period between 15:00 and 15:59, when 946 returns were sent. HMRC has noted that festive season filing is becoming almost as customary as other traditional celebrations.
Comparison with previous years’ figures
The number of returns filed on Christmas Day rose slightly from the previous year, increasing from 4,409 to 4,606. However, the total number of submissions for the three-day holiday period represented a 6.6 per cent decrease compared to the same interval in 2024. This slight decline follows a broader trend of earlier filings, as more individuals seek to avoid the January rush.
HMRC’s advice for prompt tax return filing
HMRC continues to urge self assessment customers to file as early as possible. Myrtle Lloyd advised that submitting returns promptly allows taxpayers to know exactly what is owed and to arrange payment comfortably ahead of the January deadline. HMRC recommends visiting the government website and searching ‘Self Assessment’ for up-to-date guidance and resources.
Expert observations on taxpayer behaviour
Industry professionals have commented on the evolving habits of UK taxpayers. Charlene Young, Senior Pensions and Savings Expert at AJ Bell, remarked: 'A significant number of individuals chose to address their tax affairs while many others focused on festive activities.
This already reflects a slight year-on-year increase for Christmas Day filers.' According to expert analysis, the steady levels of filing suggest many are prioritising financial responsibilities alongside seasonal events.
Final Summary
HMRC’s data confirm that the tradition of completing tax returns over the festive period continues, with more than 37,000 submissions between Christmas Eve and Boxing Day. While Christmas Day filings saw a modest increase, the overall three-day total fell slightly compared to the previous year.
Early filing is being promoted by HMRC and financial experts alike, both to offer peace of mind to taxpayers and to streamline the administrative process. As the 2024/25 deadline approaches, taxpayers are reminded to check their personal deadlines and take advantage of available online resources. For those managing self assessment returns, the Pie tax app offers accessible support throughout the tax year.
