registered as business account by mistake

hi HMRC I was to file the tax return (individual/personal tax), but not sure if I did it wrong it says I am with a business account and now it asks me to wait 7 days for the code by post in order to activate the business account. I tried to create another gateway but it still routed me back to business. How can i change my profile to individual/personal so that i can submit the tax return before Jan 31st deadline?

Hi,

When activating the account you need to receive the activation code, regardless of if you are doing this for a personal or business account.

Thank you.