To activate the card using the Turbo Debit Visa Card app:

• Once you have the app open please make sure you are not logged into any account 
• Click get started
• You will be prompted to activate the card

You can activate it online, navigate to Turbodebitcard.intuit.com On the home screen, click the blue button entitled Activate Card, and then enter your card information and follow the next steps.

To activate on the phone, please call toll-free at (888) 285-4169.

For more info about the Turbo Debit Visa Card, please see this TurboTax FAQ:

https://ttlc.intuit.com/replies/6419975

How to activate  debit card from turbo tax app

@Josea0706 To activate the card using the Turbo Debit Visa Card app:

• Open the app but make sure you are not logged into an account;
• Click get started; and 
• You will be prompted to activate the card from there.