Rewards & next steps

How to Apply for the American Express Business Platinum Card

★Here's how to get the most from this card. Follow the steps below, then apply on the issuer's official site.

If you've decided the travel perks and vendor credits line up with how your business actually spends, applying for the Business Platinum follows the same general process as any premium Amex business card. Below is what to expect and prepare before you start the application.

Because approval and the size of your welcome offer depend on your specific credit and business profile, it's worth checking for a personalized or pre-qualified offer where available, rather than applying cold based on an advertised headline bonus you saw elsewhere.

Step by step

1. Check your eligibility and look for a targeted offer: Before applying, see whether Amex has a pre-qualification tool or a personalized offer available for your profile, since welcome bonuses on this card vary significantly by applicant and aren't guaranteed to match advertised headline figures.
2. Gather your business and personal information: Have your business's legal name, structure, and either an EIN or your Social Security number ready, along with an estimate of annual business revenue and your own personal income and credit information, since Amex evaluates both the business and the applicant.
3. Review the current welcome offer and spending requirement: Confirm the exact bonus amount and minimum spend shown to you at application time (commonly a large spend requirement in the first three months), and make sure that threshold is realistic given your normal business expenses.
4. Submit the online application: Complete the application through American Express's official site. Some applicants get an instant decision, while others are placed under review and may need to provide additional documentation before a final decision.
5. Enroll in the card's statement credits after approval: Once approved, log into your account and actively enroll in benefits like the Dell, Adobe, Indeed, wireless, and Global Entry/TSA PreCheck credits — most of these do not apply automatically and are easy to leave unclaimed.

Tips & mistakes to avoid

• Only apply if you can realistically use the vendor-specific credits (Dell, Adobe, Indeed, wireless) and the lounge access — without those, the $895 fee is hard to justify on rewards earning alone.
• Check for a pre-qualified or targeted offer before applying, since the welcome bonus is personalized and can vary widely from the highest figures advertised by points-and-miles sites.
• Plan the timing of a large, already-planned business purchase around the welcome bonus's minimum spend window so you're not artificially inflating spend to hit the threshold.
• Review Amex's bonus-eligibility rules for cards you've held before applying — you may not qualify for a welcome bonus if you or your business has had this card (or certain related cards) in the past.

FAQ

Can I apply with just an SSN, or do I need a business EIN?

Both work. Sole proprietors without a separate business entity can apply using their Social Security number, while businesses with an EIN can use that instead — Amex accepts either for business card applications.

Will applying affect my personal credit score?

In most cases, yes. Amex typically performs a hard inquiry on your personal credit when you apply for a business card, which can cause a small, temporary dip in your score.

How long does the approval decision take?

Some applicants receive an instant online decision, while others are placed under further review and may need to submit additional documentation, which can extend the process to several business days or longer.

Advertiser disclosure: general information only, not financial advice. We are an independent publisher, not a card issuer or lender. Confirm current terms on the issuer's official site.