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How do I increase my National Bank Mastercard credit limit?

You can request a temporary or permanent credit limit increase on your credit card. 

For a permanent credit limit increase, sign in to your online bank

  1. Click Overview in the left menu 
  2. Select your credit card 
  3. Click Increase my limit 
  4. Follow the instructions 

For a temporary credit limit increase of up to 90 days, call us at 1-800-561-9733

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