How Can I inactive product and service list at once

I can provide information on how to set a product and services to inactive, Imashi.

Currently, setting the entire Product and services list to inactive all at once is unavailable. However, you can simply do it one at a time when using QuickBooks Online. To do so, follow the steps provided below:

1. Go to the Gear icon, and select Products and services.
2. Locate the products you want to make inactive.
3. In the Action column, click the drop-down arrow and choose Make inactive.
   
4. Click Make inactive to confirm.

For more information on how to track your products and services, see this article for your reference: Add Product and Service Items to QuickBooks Online.

Additionally, QuickBooks Online (QBO) offers several reports that cater to your business needs including tracking your products and services. Learn how to customize these reports to ensure you get the data you need: Customize Reports in QuickBooks Online.

Did you know that our QuickBooks Live Expert Assisted team is available to assist you in maximizing the benefits when tracking transactions including the products and services you offer? With their expertise, you can gain a clearer understanding of your business's financial health and make more informed decisions.

If you have any other questions or concerns about product and services, or any related issue with QuickBooks, feel free to comment below. I'm always here happy to assist you.

Can I add the three companies in One quick book online?

Thanks for reaching out to the Community, Imashi-Gunawardhana.

You can have multiple companies under an Intuit account. Each company file will be its open paid subscription, but can be accessed with your same sign-in credentials. This enables you to quickly switch between companies so you can manage everything more efficiently.

Here's how to add a new company:
 

1. Visit our QuickBooks pricing page and choose a subscription you want.
   • If you're already signed in, you'll be asked to confirm which account you want to sign in with. In the event your displayed account is the one you want to use for the new company file, click Yes, that's correct.
   • If you haven't signed in recently, you'll be asked to create an Intuit account. Don't fill this out unless you want to connect your new company file to a new account. Instead, look for the Adding a company to an existing account? option and hit the Sign in link, then sign in with your user ID and password you use for QuickBooks.
2. Follow the on-screen instructions to finish creating your new company file.

In the event you have multiple companies under separate Intuit accounts, you can move them to the same account.

Once you've connected your other companies, you'll be able to switch between company files:
 

1. Use the Gear icon.
2. Go to Switch company.

I've also included a detailed resource about managing multiple company files which may come in handy moving forward: Create or add another company file

Please feel welcome to send a reply if there's any additional questions. Have a wonderful Wednesday!