A UTR (Unique Taxpayer Reference) number is a 10 digit number that is unique to either you or your company. It identifies you personally with HMRC for things related to your tax obligations. You’ll automatically get one when you register for self assessment or set up a limited company. You can find your UTR number on previous tax returns or HMRC documents such as “Welcome to Self Assessment” SA250 letter.
UTR Number
Your Unique Taxpayer Reference (UTR) is a number that HMRC uses to identify you for everything to do with your taxes. You automatically register for a UTR when you get set up for Self Assessment tax returns or launch a Limited Company. Once you've got one, you can find your UTR in a few places:
When you're ready to start filing Self Assessment tax returns, RIFT will send you form SA1 from HMRC to sign. You'll be applying for a UTR as part of this. It might take a while to get your UTR number from the taxman. Make sure you leave enough time to get it before you have to file your first return. A couple of months should be enough to be sure of it.
Tax Refund Claim Tax Return QuoteUTR Number
You’ll automatically be sent a Unique Taxpayer Reference (UTR) when you:
If you are a RIFT customer we will send you an HMRC SA1 form to sign to do this or you can download it from our site. Once you are registered you will receive a "Welcome to self assessment" letter (SA250) from HRMC that will show your UTR number.
The UTR can take a while to come through so make sure you leave enough time to apply a couple of months in advance so you can meet the filing deadline of 31st January. HMRC recommend you give yourself at least 20 working days to receive your number.
You will need to pass a series of security checks to allow HMRC to confirm your identity. Once this has been done they will post your UTR number to you which can take up to 7 days. This is the only way HMRC will send your UTR number to you, so get a move on if it’s approaching the tax return deadline!
If you have registered for HRMC’s online services they will send you an email confirming your login details and once you log in to the portal you will be presented with your UTR Number. Once you have your UTR we will need you to tell us what it is as soon as you get it so that we can complete your CIS returns or self assessment tax returns for you.
You can recognise your UTR as it is a 10-digit number, sometimes with a letter ‘K’ on the end. On some HRMC documents it might just be called ‘tax reference’.
What is a UTR number?
There are a number of ways of finding your UTR if you already have one. It’s 10 digits in length and is quoted on previous tax returns and other documents from HMRC, for example, including:
If you have registered for the online services area of the HMRC website you can log in and find your UTR number there.
Tax Return Quote Tax CalculatorUTR Number
To register as self-employed and to get your UTR number, you will need to have all the following information to hand:
UTR Number
No, getting your UTR number is free.
If you’ve lost your UTR number, or the above correspondence, your best option is to contact HMRC directly.
UTR numbers are unique so make sure you keep yours safe. A UTR could be used for identity theft if it falls into the wrong hands.
UTR Number
There are a number of circumstances when you might need your UTR number including:
HMRC use this number to identify you as a self-employed tax payer. If you are earning money that isn’t taxed before you receive it from an employer (know as PAYE) it is essential that you register as self-employed with HMRC and receive a UTR Number.
If HMRC finds that you are operating as self-employed without having notified them you could be subject to heavy fines and potential criminal prosecution.
If your self assessment tax return is submitted without a valid UTR it will fail and you could be fined for not submitting a correct form by the deadline.
Business partnerships need a UTR for the firm and a UTR for each partner in order to file online.
UTR Number
Companies have UTRs as well as individuals. The company Unique Taxpayer Reference (UTR) will have been issued by HMRC when the company was set up and registered.
It is made up of ten digits, for example 1234567890, and can be found on documents HMRC have issued such as the "Notice to deliver a company tax return" (form CT603).
Your company’s UTR will be included in the first letter you receive from HMRC at your registered office. It will be printed next to a heading like ‘UTR’, ‘Tax reference’, ‘Official Use’ or ‘Reference’. HMRC will use the UTR to identify your company whenever you contact them about tax.
Your company’s CRN (company registration number) is not the same as your company Unique Taxpayer Reference (UTR).
Your company number is officially known as a Company Registration Number (CRN). It is issued by Companies House immediately upon incorporation. It is unique to your company and is displayed on your certificate of incorporation. You must provide this number whenever you contact Companies House.
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