Around 5.4 million UK taxpayers have less than a month to complete their tax return before the 31 January deadline.
HMRC expects 12.1 million tax returns to be filed this year.
Around 55 percent have already filed their returns, with 2,700 individuals even filing on Christmas day.
While 18,000 customers chose to start the New Year by filing their tax returns on 1 January.
Over...