Hello there, Suzi10.
I'm here to share some information about the QuickBooks subscription.
You can only have one QuickBooks subscription per FEIN. It is designed to ensure that the system records your company's revenue and expenses accurately.
If you have the same employer identification number, you can utilize the class and location tracking. This feature allows you to record income, expenses, or profitability by business segment. You can do this in QuickBooks Online Plus and Advanced.
To learn more about the said feature, you can check these references:
Let me know if you have concerns about the class and location tracking. I'll be around to guide you.