Many credit card issuers offer zero percent interest on balance transfers for the first six to 12 months. (creditcards.com)
We will begin charging interest on balance transfers as of the later of the transaction date or the first day of the billing period in which he transfer posts to your account. (money.stackexchange.com)
Unlike regular purchases, which come with a grace period, interest on balance transfers starts to accrue the day you complete the transaction. (ratehub.ca)