You must make a first card purchase with your BMO AIR MILES Mastercard in order to receive the one - time 500 Bonus Miles. (airmilesshops.ca)
The Bonus Miles will be applied to your AIR MILES Collector Account within forty - five (45) days after your first card purchase. (airmilesshops.ca)
2,500 CashBack bonus points ($ 25 in CashBack rewards) are only available to new BMO CashBack Mastercard cardholders and will be applied to your account within forty - five (45) days after your first card purchase and not be awarded to current or former cardholders who reinstate a closed account or who open a new account. (bmo.com)