How To Register For Self Assessment

When you start working for yourself, registering for Self Assessment is Job One. You've got to do it as soon as possible, and you'll get fined if you wait too long. The deadline for registration is the 5th of October in your business' second tax year. Don't miss it!

The easiest way to register for Self Assessment is by doing it online. Here's how:

Visit the HMRC website and create a Government Gateway account.
You will then receive your Unique Tax Payer Reference number (UTR).
You will also receive an activation code to log into your account for the first time.
You can then complete the registration form.

You can also send your registration form by post but you've still got to go online to download the form anyway.

Registering for Self AssessmentI'm not self-employed, but I still have to register for Self Assessment. What do I do?

The way you register for Self Assessment is generally the same even if you aren't self-employed. All the same basic rules apply, including the 5th of October deadline. If you've sent in tax returns before, you can use your existing Unique Taxpayer Reference number and log into your online account to file your returns. If you don't have an account or UTR, you need to apply for them on the HMRC site. Again, you're probably looking at a few weeks waiting time to get set up, so make sure you register early.

Registering for Self AssessmentI'm in a business partnership. How do I register for Self Assessment?

When you're in a partnership, you've got 2 Self Assessment registrations to make – one for you and one for the business itself. One of the partners has to be in charge of the business' tax records (the “nominated partner”). If that's you, it means you have to register the partnership for Self Assessment and deal with all its tax paperwork. Like a person, the partnership will get a Unique Taxpayer Reference number to use when filing its tax returns.

As a partner, you'll also have to register for the system yourself. Again, though, the basic rules and deadlines are the same. If your business is a Limited Liability Partnership, of if the Parter you're registering is itself a company, then special rules apply. Talk to RIFT to make sure everything's done properly.

Registering for Self AssessmentCan I get help registering for Self Assessment?

Of course! RIFT are the UK's leading tax experts, and can handle the whole process for you. Take a look at our tax return calculator to check if you need to register. If you do, leave everything to us. We'll take the taxman's weight off your shoulders so you can get back to business.

Want more?Want to save some money?

Of course you do! Get a grip on your cash with our money saving tips, guides and videos sent straight to your inbox.

Submit your email address

RIFTPROD2 - Subscriber

How To Register For Self Assessment​

Registering for Self AssessmentI'm not self-employed, but I still have to register for Self Assessment. What do I do?

Registering for Self AssessmentI'm in a business partnership. How do I register for Self Assessment?

Registering for Self AssessmentCan I get help registering for Self Assessment?

Want more?Want to save some money?

How To Register For Self Assessment