
100K Limit for Sapphire Cards Referrals
Chase has increased the amount of points that you can earn annually through referrals with the Chase Sapphire Preferred and Chase Sapphire Reserve cards.
Previously you could earn up to 75,000 points, and that limit is now up to 100,000 points per calendar year. You can receive 10,000 bonus points for each friend you refer through this Refer-A-Friend offer who is approved for the card, which means that you can refer up 10 people to maximize the referral bonus.

You can generate Chase referrals here, or here. You can generate referral links for both Chase Sapphire cards, as long as you hold one of them.
Keep in mind that referral bonuses are considered income. So if you earn more than $600 in referral bonuses from Chase you will a Form 1099-MISC (Miscellaneous Information) for that year.
