UTR Number
Working with us ensures that you’ll have everything in place to manage your financial affairs smoothly. HMRC will also use your UTR (Unique Taxpayer Reference) to identify you as a self-employed taxpayer. If you’re earning income that isn’t taxed at source through an employer (under PAYE), it’s crucial to register as self-employed with HMRC and obtain a UTR.
At Vtrahe, we can support you in staying compliant. If HMRC discovers that you’re operating as self-employed without proper registration, you could face significant fines or even criminal prosecution. Submitting your self-assessment tax return without a valid UTR can result in rejection and penalties for missing the deadline. Additionally, business partnerships require both a UTR for the firm and individual UTRs for each partner to file returns online successfully.
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.
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.
When BNA Consulting is done with your paperwork your company number will be 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. We will provide you with this number which you must provide this number whenever you contact Companies House. Therefore count on BNA Consulting to get you where you are going safely, and reliably.
FAQs
CIS registration: do I need a UTR first?
Yes. HMRC will not register you as a CIS subcontractor without one, and until you are registered every contractor deducts 30% from your labour. So the order is: Self Assessment registration, wait for the UTR, then CIS registration. We run both back to back.
What is a UTR number for a company?
A separate 10 digit reference HMRC issues to the company itself for corporation tax, posted to the registered office about 14 days after incorporation. It is not the director’s personal UTR. A director who takes dividends needs their own UTR as well, through Self Assessment.
Is a UTR the same as my National Insurance number?
No. The NI number is letters and numbers (AB 12 34 56 C) and everyone who works in the UK has one. The UTR is 10 digits and only people or companies registered for tax filing have one.
I have registered but nothing has arrived. What now?
Allow the full 10 working days. After that we check with HMRC whether the registration went through, because a mismatch between your name, date of birth or NI number and HMRC’s record is the usual reason it stalls.
Can I file my return while I wait for the UTR?
No. The return cannot be submitted without it, which is why we register clients as soon as they start trading rather than at the year end.

Lost Your UTR?
How We Help You Register For A UTR
1. Self employed and sole traders: online registration (form CWF1) through your Government Gateway.
Not self employed but need to file (landlords, dividend income, high income child benefit): form SA1
Partnerships: the partnership's own UTR plus a UTR for each partner.
2. Limited companies: the company UTR is issued automatically after incorporation and posted to the registered office, we chase it if it has not turned up.
