The Amex Family Rule, Explained
What the family rule is
American Express groups some cards into families, and within a family a welcome bonus on a higher card blocks the bonus on a lower one, even on a card you have never held. This stacks on top of the once-per-lifetime rule, which limits each specific card bonus to once ever. The family rule is the part that surprises people, because it can deny a bonus on a brand-new card.
The Membership Rewards family: Green, Gold, Platinum
The personal Membership Rewards charge cards, the Amex Green, Gold, and Platinum, are treated as one family. You can earn a card welcome bonus only if you have never held a more premium card in that family. You can still earn the Platinum bonus after holding the Gold, but you cannot earn the Gold bonus once you have held the Platinum, and you cannot earn the Green bonus once you have held the Gold or Platinum.
Why the order you apply matters
Because the rule looks downward, the sequence is everything. Apply from the bottom up, Green first, then Gold, then Platinum, and you stay eligible for all three welcome bonuses. Start at the top with the Platinum and you forfeit the Green and Gold bonuses for good. Co-branded groups such as Delta, Hilton, and Marriott can carry family language too.
How to check before you apply
When you start an Amex application, a pop-up tells you whether you will earn the welcome bonus, and Amex offers a soft-pull pre-qualification check that flags eligibility. If you are not eligible you can still be approved for the card with no bonus, what the community calls pop-up jail, and closing a card does not reset your eligibility. Pair this with the once-per-lifetime rule when you plan applications.
Frequently asked questions
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