How to get my UTR number?

September 28, 2019

Everyone submitting a Self-Assessment has their own Unique Taxpayer Reference (UTR Number).

A UTR is a ten-digit reference issued by HMRC when you first register for Self-Assessment. 

Need to register?
You have a couple of options;
  • Register directly with HMRC
  • Appoint FileTax ‘N’ Go to register you for a fixed fee of £30.
Buy Now
Lost your UTR number?
If you have previously registered for a UTR number but think you have lost it, there are few places to look before you contact HMRC:
  • On any HMRC post relating to Self-Assessment (usually detailed in the top right)
  • Completed a return last year? Your UTR will be detailed on the front page
  • If you are registered for Self-Assessment HMRC online services, your UTR will be detailed on the homepage. 

No luck? You will need to contact HMRC to request your reference to be resent in the post. You can do this by calling 0300 200 3310, alternatively, why not try their new webchat service!

Do I need to register?
Not sure if you need to file a Self-Assessment, check out our recent blog.

Share

You might also like

July 13, 2025
It’s never a welcome surprise – that letter from Companies House notifying you of a late filing penalty because your company’s year-end accounts weren’t submitted on time.
June 30, 2025
From 1 April 2027, all UK companies will be required to file their annual accounts exclusively via commercial software—even dormant ones. Web and paper submission routes will be discontinued.
P11Ds – What You Need to Report and Key Deadlines
June 16, 2025
As an employer, it’s essential to stay on top of your reporting duties when it comes to employee benefits. One of the most common forms you’ll need to be aware of is the P11D.