Sir pl contact no.

Hello there, shakti.singh.

We can contact our specialists by clicking the Help icon within your QuickBooks Online account. With that, you'll have to log in to your account first so one of our specialists can accommodate and help you out with your concerns about QuickBooks.

1. Log in to your QBO account and go directly to the Help icon.
2. Click the Contact us button.
3. Type your question in the search box.
4. Select Let's talk. Then, Start a Chat.
   

Here are some articles that contain information on how you can manage sales transactions and expenses:
 

• Manage Customers and income.
• Manage Suppliers and Expenses. 

Also, know that you can always share your QuickBooks concerns in the Community. I'm just right here to help you figure them out. Keep safe always!