income from saving interest

I have a job with the annual income 12300, already paid the tax and NI when received the salary. And also have interest from saving account about 4000 in the tax year. Do I need to register the self assessment and do the tax return for this interest income? If yes, what I need to do for the registration?

Hi Chun Ho Chan,
You only need to register for Self Assessment if the income from your savings or investments was over £10,000.
You can read more here:
Tax on savings interest
Thank you.