Complete guide to authorized users on the Amex Platinum Card

You might want to add authorized users to your travel credit cards for many reasons. For example, your authorized users can help you hit a minimum spending requirement to earn a welcome offer, or you might want to build your child's credit history early on.But some cards also offer authorized users many of the same benefits as the primary cardmember. The American Express Platinum Card® is one of the most popular cards for authorized user benefits.In this guide, we'll consider the various perks that could still make adding authorized users to your Amex Platinum worthwhile.Overview of Amex Platinum authorized usersThe Amex Platinum comes with an $895 annual fee (see rates and fees) and has so many benefits that it's often referred to as a "membership card" (in some circles) — a card that you keep for its benefits rather than its earning potential.Right now, you can find out your offer and see if you're eligible for as high as 175,000 bonus points after spending $12,000 on purchases within the first six months of card membership. (Welcome offers vary, and you may not be eligible for an offer.)THE POINTS GUYHowever, unlike some other premium travel cards, adding authorized users to the...