Authorized User Strategy for Earning Points Faster

You open a new card for a 75,000-point welcome bonus and need $4,000 in spend within three months to unlock it. Add your spouse as an authorized user, and their everyday spending — groceries, gas, the streaming subscriptions already coming out of the joint budget — counts toward that same $4,000 on most cards. That’s the entire authorized user strategy in one sentence: it’s not really about the extra piece of plastic, it’s about splitting one spending requirement across more than one wallet.

In this article, you’ll discover:

• Why authorized user spending counts toward your welcome bonus on most cards — and when it doesn’t
• Which issuers charge a fee to add an authorized user, and which don’t
• Age requirements by issuer, since they determine who can actually be added
• The real math on whether an authorized user fee is worth paying
• Answers to the questions people ask most before adding someone to a card

Why Adding an Authorized User Speeds Up Your Points

On most cards, every dollar an authorized user charges counts toward the primary cardholder’s minimum spend requirement, because it’s all one account with one statement. American Express confirms this explicitly for Platinum: eligible purchases from the primary cardholder and any authorized users both count toward the welcome-offer spending threshold. The same logic holds across nearly every major issuer — Chase, Capital One, and Citi all pool primary and authorized-user spend into the same running total.

That matters most on cards with steep minimum-spend requirements. A $6,000-in-6-months bonus is a stretch for one person’s normal spending; split across two people’s groceries, gas, and bills, it becomes routine. It’s also why the strategy works best with someone you’d trust with a joint expense anyway — a spouse, a partner, an adult child — since you’re legally responsible for every charge they make, whether or not you see the receipt first.

The other side of the math is the fee. Several premium cards charge $75 to $400 a year just to add an authorized user, and that cost needs to be weighed against how much faster it actually gets you to the bonus — not just whether the card technically allows it.

Authorized User Fees, Compared

What Each Major Issuer Actually Offers

Chase: Free on Preferred, $195 on Reserve

Chase Sapphire Preferred has charged $0 to add an authorized user since the card launched in 2009, and there’s no cap on how many you can add — each one gets their own physical card. Chase Sapphire Reserve is a different story: $195 per authorized user per year, though that fee does buy the AU their own Priority Pass Select membership, not just spending access.

For pure points-velocity purposes — getting a welcome bonus hit faster with no added cost — the Preferred’s free AU policy makes it one of the more efficient cards on this list to pair with a family member’s spending.

American Express: Fees Vary Sharply by Card, and Targeted Bonuses Exist

Amex Platinum charges $195 per authorized user annually, and that AU receives the same Global Lounge Collection access as the primary cardholder. On the business side, Business Platinum splits into two tiers: a full $400/year Employee Platinum card with matching lounge access, or a $0 Employee Expense card that tracks spend and earns rewards but skips the travel perks entirely.

One thing worth watching for: Amex periodically runs targeted offers — seen historically in the 10,000 to 20,000 point range — specifically for adding an authorized user to an eligible card. These show up in your online account or app, not as a universal public offer, so check your specific account before assuming the AU fee is the only value on the table.

Capital One: Free to Add, But Lounge Access Now Costs Extra on Venture X

Capital One doesn’t charge a fee to add an authorized user on most of its cards, including Venture and VentureOne. Venture X is the exception worth knowing about: the authorized user card itself is still free, but starting February 1, 2026, that AU needs to pay a separate $125/year fee specifically to keep lounge access. If your only goal is splitting spend to hit a welcome bonus faster, the free AU card alone still works fine — the $125 only matters if lounge access for that person is part of the plan.

Bilt: A Genuinely New Authorized User Structure in 2026

Bilt overhauled its entire card lineup with the “Bilt 2.0” relaunch, replacing the original single no-annual-fee Bilt Mastercard with three tiers now issued by Column N.A.: Bilt Blue ($0/year), Bilt Obsidian ($95/year), and Bilt Palladium ($495/year). Every tier allows up to 5 authorized users, added directly through the app, each with their own dedicated card number and custom spending controls, all earning into one shared Bilt Points balance — but the AU fee now scales with the tier: free on Blue, $50/year per AU on Obsidian, and $95/year per AU on Palladium.

Authorized users can be added starting at age 13, and those 18 and older can build their own credit history through activity on the card — a genuine two-for-one for a family that’s already using Bilt to earn points on rent.

Age Requirements by Issuer

Who you can actually add depends on the issuer, not just your family situation:

Even where there’s no stated minimum, issuers generally don’t report authorized user activity to the credit bureaus until the AU turns 18 — so adding a young child mainly helps with your own spend velocity, not their credit file, until they’re old enough for that activity to actually register.

The Credit-Building Side Benefit

Points velocity is the headline reason to add an authorized user, but it’s not the only one. Most major issuers report the account’s full payment history — not just the AU’s own charges — to that person’s credit file once they’re 18 or older. That means a long-standing account with a perfect payment record can meaningfully help a young adult’s credit history, even if they’ve never made a single charge on it themselves.

This cuts both ways, though: it also means any missed payments or high utilization on the primary account shows up on the authorized user’s credit report too. Add someone for the points, but only if you’re equally comfortable with them inheriting your payment history, good or bad.

Quick Value Math

Say you’re chasing a 75,000-point bonus that requires $4,000 in spend within 3 months, and you add a spouse as an authorized user on a card with a $195 AU fee. If splitting the spend gets you to the bonus a full month faster — avoiding a scramble at the deadline, or making a bonus reachable that wouldn’t have been otherwise — the $195 fee is trivial against 75,000 points worth roughly $750 to $1,125 at a typical 1 to 1.5 cents each. The fee only stops making sense if the card has no fee-free alternative and you were always going to hit the spend on your own anyway.

On a free-AU card like Chase Sapphire Preferred or most Capital One cards, there’s no math to do at all — the only cost is trusting the person with a shared line of credit.

Pro Tips

• Add the authorized user before you start spending toward the bonus, not after. Some issuers only count AU spend from the date the card is added and activated, not retroactively.
• Check your account for a targeted AU bonus offer before adding anyone. Amex in particular has run 10,000+ point offers specifically for this — free points on top of the spend-splitting benefit if your account is targeted.
• Match the card to the fee situation. If you’re choosing between two similar welcome offers, a card with a free AU option (Chase Sapphire Preferred, most Capital One cards, Bilt Blue) removes an entire cost variable from the decision.
• Separate the “add an AU” fee from the “AU gets lounge access” fee. Capital One Venture X and several other cards now charge for these independently — don’t assume a free AU card means free lounge access for that person, or vice versa.
• Only add someone whose spending and payment behavior you’d be fine being responsible for. You’re on the hook for every charge, and it’s far easier to add someone than to walk back a shared credit relationship later.

Bottom Line

Adding an authorized user is one of the simplest ways to reach a credit card welcome bonus faster, because on nearly every major issuer, their spending counts toward your minimum spend the same as your own. The real decision isn’t whether to do it — it’s which card to do it on. Chase Sapphire Preferred, most Capital One cards, and the Bilt Blue card let you add someone for free; Amex Platinum and Chase Sapphire Reserve charge $195 a year; Amex Business Platinum runs as high as $400 for a full-benefit employee card. Run the math on the fee against how much faster it gets you to the bonus, check for a targeted AU offer first, and only add someone you’re genuinely comfortable being financially responsible for.

Frequently Asked Questions