Generally, yes, provided subsidiary bears the cost of award and certain other conditions are met.
Written agreement recommended.
Income Tax:
Withholding required including Medicare Levy (and, if applicable, surcharge).
Subsidiary must also report all taxable events to the Australian Tax Office on an annual basis on a prescribed form.
Social Insurance Contributions:
Yes, the employer must make quarterly superannuation contributions.
For offers made on or after October 1, 2022, a new self-executing exemption applies for awards granted for no consideration. A securities legend must be included in the award documents to reflect reliance on the exemption.