Hello,SV2020.
I'm here to help you add another QuickBooks Online company.
As mentioned by other users and my colleagues, you can use the same credentials to add another company to your account.
Go to this link and choose your country (where you operate your business):https://quickbooks.intuit.com/choose-country/.
Next, click the Buy now or Free 30-day trial button then select your plan. Use the same existing credentials then follow the steps to finish creating your new QuickBooks Online company.
If you want to switch to other companies, simply click on the Gear icon then select Switch company.
After getting a new company, you can set it up based on how you operate your business. QuickBooks Online automatically adds accounts (in the Chart of Accounts) for you to use immediately. Though, I would recommend consulting with an accountant so they can guide you in setting up your Chart of Accounts properly.
I'd also recommend checking out our articles under the Getting Started topic here. The articles can help you set up your new QuickBooks Online.
If you need a reference about the steps, open this article:Create or add another company file to QuickBooks Online.
If you need help recording transactions or setting up your vendors or customers lists, you can check out other topics here.
Should you have any other concerns with your QuickBooks Online companies, do let me know. I'm here to offer help and some guides.
