Apply for a UTR Number Online with HMRC
Need to register for Self Assessment, become self-employed, or declare income? Apply for a UTR number with Online Filings for fast, secure, and HMRC-compliant filing.
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Trusted by Thousands of Business Owners
Quick and simple
The UTR application was easier than I expected. Everything was straightforward and fast.
Daniel H., London
12 May 2023
Excellent support
Victor answered my questions in minutes. It's rare to get service like this — really impressed.
Priya S., Manchester
22 Jun 2023
Super helpful team
Mike helped me retrieve my NI number and complete the form quickly. Thank you for making it painless!
Adeel R., Birmingham
5 Jul 2023
Fast and reliable
The process was very smooth. I got my UTR without delays. Great service overall.
Sophie M., Leeds
28 Aug 2023
All done in one go
Started my UTR registration and had everything confirmed in one sitting. Great support from Mike.
Clara T., Bristol
16 Sep 2023
Quick and simple
The UTR application was easier than I expected. Everything was straightforward and fast.
Daniel H., London
12 May 2023
Excellent support
Victor answered my questions in minutes. It's rare to get service like this — really impressed.
Priya S., Manchester
22 Jun 2023
Super helpful team
Mike helped me retrieve my NI number and complete the form quickly. Thank you for making it painless!
Adeel R., Birmingham
5 Jul 2023
Fast and reliable
The process was very smooth. I got my UTR without delays. Great service overall.
Sophie M., Leeds
28 Aug 2023
All done in one go
Started my UTR registration and had everything confirmed in one sitting. Great support from Mike.
Clara T., Bristol
16 Sep 2023
Quick and simple
The UTR application was easier than I expected. Everything was straightforward and fast.
Daniel H., London
12 May 2023
Excellent support
Victor answered my questions in minutes. It's rare to get service like this — really impressed.
Priya S., Manchester
22 Jun 2023
Super helpful team
Mike helped me retrieve my NI number and complete the form quickly. Thank you for making it painless!
Adeel R., Birmingham
5 Jul 2023
Fast and reliable
The process was very smooth. I got my UTR without delays. Great service overall.
Sophie M., Leeds
28 Aug 2023
All done in one go
Started my UTR registration and had everything confirmed in one sitting. Great support from Mike.
Clara T., Bristol
16 Sep 2023
Quick and simple
The UTR application was easier than I expected. Everything was straightforward and fast.
Daniel H., London
12 May 2023
Excellent support
Victor answered my questions in minutes. It's rare to get service like this — really impressed.
Priya S., Manchester
22 Jun 2023
Super helpful team
Mike helped me retrieve my NI number and complete the form quickly. Thank you for making it painless!
Adeel R., Birmingham
5 Jul 2023
Fast and reliable
The process was very smooth. I got my UTR without delays. Great service overall.
Sophie M., Leeds
28 Aug 2023
All done in one go
Started my UTR registration and had everything confirmed in one sitting. Great support from Mike.
Clara T., Bristol
16 Sep 2023
Highly recommend
I’d tried doing this on my own before — Online Filings made it so much easier.
Jamal A., Glasgow
4 Oct 2023
Smooth process
No hassle, no jargon. Sonia even followed up to make sure I received my UTR.
Natalie W., Southampton
19 Nov 2023
Real humans, real help
Nice to know I can talk to someone like Mike if I get stuck. Friendly and professional.
Ravi P., Edinburgh
8 Dec 2023
Exactly what I needed
Helped me figure out what details HMRC needed and kept it simple. Great experience.
Leah J., Sheffield
20 Jan 2024
Top service
This was fast, clear, and actually enjoyable. I’d definitely use them again!
Bradley C., Liverpool
6 Feb 2024
Highly recommend
I’d tried doing this on my own before — Online Filings made it so much easier.
Jamal A., Glasgow
4 Oct 2023
Smooth process
No hassle, no jargon. Sonia even followed up to make sure I received my UTR.
Natalie W., Southampton
19 Nov 2023
Real humans, real help
Nice to know I can talk to someone like Mike if I get stuck. Friendly and professional.
Ravi P., Edinburgh
8 Dec 2023
Exactly what I needed
Helped me figure out what details HMRC needed and kept it simple. Great experience.
Leah J., Sheffield
20 Jan 2024
Top service
This was fast, clear, and actually enjoyable. I’d definitely use them again!
Bradley C., Liverpool
6 Feb 2024
Highly recommend
I’d tried doing this on my own before — Online Filings made it so much easier.
Jamal A., Glasgow
4 Oct 2023
Smooth process
No hassle, no jargon. Sonia even followed up to make sure I received my UTR.
Natalie W., Southampton
19 Nov 2023
Real humans, real help
Nice to know I can talk to someone like Mike if I get stuck. Friendly and professional.
Ravi P., Edinburgh
8 Dec 2023
Exactly what I needed
Helped me figure out what details HMRC needed and kept it simple. Great experience.
Leah J., Sheffield
20 Jan 2024
Top service
This was fast, clear, and actually enjoyable. I’d definitely use them again!
Bradley C., Liverpool
6 Feb 2024
Highly recommend
I’d tried doing this on my own before — Online Filings made it so much easier.
Jamal A., Glasgow
4 Oct 2023
Smooth process
No hassle, no jargon. Sonia even followed up to make sure I received my UTR.
Natalie W., Southampton
19 Nov 2023
Real humans, real help
Nice to know I can talk to someone like Mike if I get stuck. Friendly and professional.
Ravi P., Edinburgh
8 Dec 2023
Exactly what I needed
Helped me figure out what details HMRC needed and kept it simple. Great experience.
Leah J., Sheffield
20 Jan 2024
Top service
This was fast, clear, and actually enjoyable. I’d definitely use them again!
Bradley C., Liverpool
6 Feb 2024
Our simple 4-step UTR registration
Step 1
Start Your UTR Application Online
Step 2
Verify Your ID
Step 3
We Submit to HMRC
Step 4
Receive Your UTR
Why Choose Online Filings for Your UTR Application?
Built for Entrepreneurs
We’re building the best online experience for entrepreneurs who want to stay compliant without the paperwork. Our intuitive platform helps you apply for your UTR number in minutes using clean, mobile-friendly forms — no jargon, no delays.
Real Help When You Need It
Our support team is available by email, chat, or phone. Whether you have a quick question or need help submitting your application, real people are here to assist — no call centre scripts, just answers.
Secure & Compliant
Thousands of business owners trust Online Filings to register for a UTR. Recognised by HMRC, we use secure biometric ID checks and end-to-end encryption to keep your data protected and your application fully compliant.
Dormant company registration FAQs
Everything you need to know about registering for UTR
Can’t find an answer?
A UTR (Unique Taxpayer Reference) is a 10-digit number issued by HMRC when you register for Self Assessment. It's used to identify your tax records.
Yes. If you're self-employed or a sole trader, you must have a UTR number to submit Self Assessment tax returns.
It usually takes HMRC around 10 working days to issue your UTR by post once your application is submitted and verified.
Absolutely. Our online form is simple, secure, and mobile-friendly. We handle the full process and liaise with HMRC on your behalf.
You’ll need to verify your ID and provide a UK address. Our biometric ID check is done online in just 80 seconds.
We handle any correspondence directly with HMRC so you don’t have to. We'll keep you updated every step of the way. If HMRC requests additional information, we’ll contact you immediately with clear instructions and assist you in providing what’s needed.
HMRC sends your UTR by post to the address you provided during the application. We notify you when it's on its way. Fill out a few simple details using our mobile-friendly, jargon-free form — designed for speed and clarity on any device.
Can’t find an answer?
More Than Just a UTR Application
Ready to apply for your UTR number?
Prefer to speak with someone?
Call 020 4538 3610
or email us at support@onlinefilings.co.uk