Could you please tell me why GST collected 1A - accured minus 1A -cash cannot match with trade debtors (GST inclusive) divided by 11?

Hi susan50-

Without taking a look at the figures of the account, I would recommend reviewing if there are any amendments causing a discrepancy in the calculations. Follow the steps below and reply here if you are still seeing unexpected figures for the filing period and we can troubleshoot from there. 

1. Select GST on the left hand menu
2. Select Run Reports in the top right corner
3. Select GST Amendments

-Christine