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How to resolve an error CMN.ATO.GEN.Duplicate.Entry

Temporarily remove the ABN from within the Client Details window.

Enter the ABN back into the Client Details window.

1. Temporarily remove the ABN from within the Client Details window.
2. Lodge the tax return.
3. Enter the ABN back into the Client Details window.

HandiTax - Lodgment error in Company Tax Return - CMN.ATO.GEN.Duplicate.Entry

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