The HMRC phone number to register for National Insurance, Income Tax and VAT if you’ve recently become self employed is:

0300 200 3500

HMRCs opening times are as follows:

Monday to Friday: 8am to 8pm
Saturday: 8am to 4pm

You can also register as self employed online.  Find out how you can do that yourself HERE.

I built this site to help self employed business owners grow profitable businesses by making the intimidating aspects of business and tax easy to understand with ‘How to’ Articles, Guides and Courses. Take a look around and you'll find all essential information you need to know to go self employed, launch a new venture and run a profitable business.