Frequently Asked Questions
How do I inform HMRC about changes to my business?
To inform HMRC about changes to your business, you will need to contact HMRC on 0300 200 3210. Alternatively, you can write to them by post at:
HM Revenue and Customs,
National Insurance Contributions and Employers Office
How do I inform HMRC about changes to my income?
Naturally, it’s really important to keep HMRC up-to-date on changes to your income. You can give them a call on 0300 200 3210. Typically, your employer will update HMRC on changes to your salary. But this is more important for circumstances where you have started receiving income from different sources, or you have started becoming self-employed.