Hi I have Payroll online i use for my business, wanting to see can I use the same Online payroll for my other business ?

The payroll subscription in QuickBooks Online (QBO) is exclusive to one company, @patokapropanellc. Let me go over some details about it.

There's a need for you to add another Payroll subscription for your separate business in QBO. That said, it'll help ensure accurate financial tracking and reporting for each firm separately.

Additionally, you might want to check this article and learn how to manage multiple company files more easily with QuickBooks: Create or add another company file to QuickBooks Online.

I'm always here to help if you need additional assistance managing your Payroll subscription in QBO. Just leave a comment, and I'll surely get back to it. Have a great day!