Do i Need to make a new quickbooks account if i change my business to an LLC??

Hi useramaroswash-detai,

If your EIN has not changed, you'll want to contact our Support team instead of signing for a new account. That way, they can assist you with it. They have the tools to do changes to your account on their end. If the EIN has changed, you can sign up for a new QBO subscription.

Here's an article for your reference: Changing your business entity.

Here's a related post for your additional reference: https://intuit.me/37aKomO

Feel free to reach back out if you have other questions in mind.