Cannot able to receive quickbook invite

Hi there, 

Welcome to the Community. It's important you're able to receive a QuickBooks invite without running into issues. Rest assured, I'll be happy to share more info so you're on the right path with achieving your goals. 

To get started, are you receiving error messages when you try to accept an invite? I'd like to learn more about the stage you're at when it comes to being added to the account. In case you may be experiencing browser issues, I recommend clearing cache and cookies. Clearing cache and cookies is a great way to clean your browser allowing it to work more efficiently. Here's an article that shows you how to do that: How to clear cache and cookies. If this doesn't work, I suggest using a private/incognito window to see if that works instead. Try this out and let me know what happens. In case this issue persists, I encourage you to contact our support team so they can assist you further with this. Here are our contact details: 

• Schedule a Callback or start a Chat: click (?) in the upper right in QuickBooks Online > enter "Contact support" > choose Contact Us > provide a brief summary > select Let's Talk > choose Get a callback or Start a Chat.
• Social Media: Facebook, Twitter, and Instagram.
• Support hours are from Monday to Friday between 9 a.m. and 8 p.m. ET.

I'll be one message away in case you need further assistance.