Hi LMJG,
Thanks for explaining what you've checked about the superannuation settings so far. If the overtime pay item is set to exclude super, it shouldn’t be included in the Superannuation Guarantee calculation.
I recommend checking that each overtime pay item is separate from the ordinary-hours pay item, then open the Superannuation Guarantee pay item and confirm the overtime item is selected under Exemptions. Save the changes and check a new test pay.
If super is still calculating on overtime, it would be best to reach out to our support team so they can investigate what's causing the super on overtime. You can reach out by creating a ticket on My Account or connecting to our live chat team through MOCA, our virtual assistant.
For more information, see:
myob.com/au/support/myob-business/payroll/superannuation/checking-and-adjusting-superannuation
Regards,
Genreve