Hi May I know max limit for line item can enter into qbo invoice?

Hi there, @Laxmi1.

I'd like to share some information regarding the line item limit for invoices in QuickBooks Online.

TThe system can accommodate as many line items on a sales form as are needed. However, a large number of items may lead to performance issues. 

QuickBooks Online is only as powerful as the browsers that support it, and they're limited in how much information can be displayed on a single form, regardless of connection speed or hardware specifications. 

To give you more insights about the file and feature limits on your account, you may scan through this link: Have questions about the limits of what your QuickBooks Online account can handle?

I'm also adding these references below that contains details about the system requirements that works best for QBO together with the usage limits:

• Find out what computer and browser you need for the best QuickBooks experience
• Learn about usage limits and what your best options are if you reach one

You can always get back to me here if you have any other questions. I'm always up for assistance. Have a great day!