Hi actionairmaa,
We're aware of the situation, and our engineers are working to restore full functionality as soon as possible. In the meantime, you'll want to log out and back in or try a different browser to restore the missing HST tax column.
For any transactions created during the incident between 8:45 and 11:15 AM PT, you'll also need to open and re-save them to update the tax amounts.
If the issue persists, please reach out to our QuickBooks Online Live Support team for immediate assistance.
Feel free to post here in the Community if you have other questions or concerns. We're always here to assist.
