Things to know about blocking your card

  • If you can’t find your card, you can put a temporary block on your card while you try to find it. This will stop anyone from being able to use the card while you look for it. If you do find your card, you can easily lift the temporary block.
  • If you still can’t find your card, or you know that it has been stolen, you can permanently block a card and order a replacement.

Steps to temporarily block a card

NAB app

Instructions for iOS devices

  1. Log into the NAB app on your device.

  2. Tap Cards in the menu.

  3. Tap the card you want to block.

  4. Beside Block card, tap the toggle switch to temporarily block your card.

  5. Read the message that pops up and tap Confirm.

  6. The status of your card will change to Blocked.

  7. Your card has been temporarily blocked.

  8. Simply tap the toggle switch again to unblock the card.

Steps for Android devices

  1. Log into the NAB app on your device.

  2. Tap the Menu icon.

  3. In the menu list, tap My cards.

  4. Tap the card you want to block.

  5. Beside Block card, tap the toggle switch to temporarily block your card.

  6. Read the message that pops up and tap Confirm.

  7. The status of your card will change to Blocked.

  8. Your card has been temporarily blocked.

  9. Simply tap the toggle switch again to unblock the card.

NAB Internet Banking

Instructions for web browsers

  1. Log into NAB Internet Banking with your 8 to 10-digit NAB ID and password.

  2. Select Cards from the menu.

  3. Select the card you need to temporarily block.

  4. Select On next to Temporarily block your card.

  5. Read the important information pop-up. Select Confirm to continue.

  6. Your card is now temporarily blocked.

  7. To remove the temporary block, select Off next to Temporarily block your card.

  8. Read the important information pop-up. Select Confirm to continue.

  9. Your card is successfully unblocked.

Steps to permanently block a card and order a replacement

NAB app

Instructions for iOS devices

  1. Log into the NAB app on your device.

  2. Tap Cards in the menu.

  3. Tap the card you want to block.

  4. Tap Replace your card.

  5. Tap Block and replace card to permanently block your card.

  6. Read the message that pops up, then tap Continue.

  7. Check your delivery address, then tap Confirm address. It it’s incorrect, tap Update address.

  8. Your replacement card will arrive in five to seven business days. Tap Ok to close.

Steps for Android devices

  1. Log into the NAB app on your device.

  2. Tap the menu icon.

  3. In the menu list, tap My cards.

  4. Tap the card you want to block.

  5. Tap Replace your card.

  6. Tap Block and replace card to permanently block your card.

  7. Read the message that pops up, then tap Continue.

  8. Check your delivery address, then tap Confirm address. It it’s incorrect, tap Update address.

  9. Your replacement card will arrive in five to seven business days. Tap Ok to close.

NAB Internet Banking

Instructions for web browsers

  1. Log into NAB Internet Banking with your 8 to 10-digit NAB ID and password.

  2. Select Cards from the menu.

  3. Select the card you need to permanently block and replace.

  4. Select Block and replace card.

  5. Select Next to continue.

  6. Check your delivery address. If it’s incorrect, select Update your address. If it’s correct, select Confirm.

  7. Your card has been permanently blocked and a replacement card will arrive in five to seven business days. Select Done.

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NAB Internet Banking and NAB app

These products are issued by National Australia Bank Limited.

NAB recommends you consider the NAB Internet Banking terms and conditions document, before making any decisions regarding this product.

The NAB Mobile Banking app is compatible with Android and iOS, minimum platform requirements apply. Android is a trademark of Google LLC. The Google Logo is a registered trademark of Google Inc. iOS is a trademark or registered trademark of Cisco in the U.S. and other countries and is used under license.