Where can I find my UTR number?

how to find utr number, you can check tax related documents sent by HMRC such as self assessment tax return notice or payment reminders. If you have an online HMRC account, you can log in and gain access to the UTR number located under the personal tax details. If you cannot see these documents, contacting HMRC is best. To verify your identity, you will need to supply such identity details as National Insurance number. This is why securing the UTR number is important, as it is needed for filing taxes and business deals.