Chip Lupo, Credit Card Writer
@CLoop
To activate a Chase Ink Business Unlimited credit card, call 1 (800) 432-3117 or go to the Chase activation website. You can also activate a Chase Ink Business Unlimited credit card using the Chase mobile app.
Your new Chase Ink Business Unlimited card will be ready to make purchases in just a few moments, no matter which activation method you use. Chase does not have a certain time limit within which you need to activate your card, but it’s best to do it as soon as possible.
How to Activate a Chase Ink Business Unlimited Credit Card
- By phone: Call 1 (800) 432-3117 or the number on the sticker attached to the front of the card. Verify your personal information (e.g. Social Security number, card number, or phone number associated with your application) to activate your Chase Ink Business Unlimited credit card.
- On the website: Log in to your Chase account (or create an account if you don’t already have one) and find the activation page. Enter any required security information, including your Social Security number and card number. Activate your Chase Ink Business Unlimited card as instructed.
- Via the mobile app: Log in to the Chase mobile app using the same credentials that you’d use to log in online. Tap the credit card activation button, then enter any security information that’s requested on the following page.
Your new Chase Ink Business Unlimited credit card will be available for purchases immediately after activation. If you have any trouble activating your card, Chase customer service can always help you out. You can give them a call at 1 (800) 935-9935.

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