Support for Sole-Traders: https://covid19.govt.nz/businesses-and-employees/sole-traders/ Wage Subsidy - The business you work for should make one application for all of its employees and shareholders who work for the business and are paid a wage, salary or draw an income for that work they do. (from Q&A page)
You need IRD number, bank account, and the information of your contact and all the employers and shareholders (DOB, IRD number) for the application. MSD can access your income information and will contact you if they need more information.
