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American Express Platinum referral bonus (2026): Claim 90,000 Points Deal
Written By:
Pradeep Singh
Last Updated: July 8, 2026
Disclosure: This post may contain affiliate links, meaning if you decide to make a purchase via my links, I may earn a commission at no additional cost to you. See my disclosure for more info.
- Steps to Claim American Express Platinum Deal
- American Express Platinum Pricing Plans and Discount
- American Express Platinum Overview and Features
- All American Express Platinum Deals and Promotions
- American Express Platinum Deal FAQs
- How does the American Express Platinum StartGround deal work?
- Who qualifies for the American Express Platinum referral offer?
- What counts toward the £6,000 spend requirement?
- Can sole traders apply for the American Express Platinum deal?
- How long do the 90,000 bonus points take to arrive?
- Does the American Express Platinum annual fee apply immediately?
- American Express Platinum Reviews
- American Express Platinum Alternatives
- Claim Your American Express Platinum Deal
You can earn 90,000 Membership Rewards points when you apply for the American Express Business Platinum Card through the StartGround exclusive referral link and spend £6,000 within your first three months. This welcome bonus sits well above the standard public offer, which makes the referral route the smartest way to apply right now.
| StartGround Amex Platinum Referral Bonus | Details |
|---|---|
| Partner Promo Code | Direct Referral Link |
| Offer | 90,000 Membership Rewards points welcome bonus |
| Spend Requirement | £6,000 in the first 3 months of Cardmembership |
| Eligibility | UK-based LTD or LLP directors/members, aged 18+, £35,000+ personal income |
| Redemption Method | Apply via the StartGround exclusive referral link |
| Annual Fee | £650 |
| Last Verified | July 2026 |
This is a verified StartGround partner referral offer.
The Business Platinum is the flagship charge card for UK company directors, combining airport lounge access across 140 countries, annual travel credits, comprehensive travel insurance, and statement credit offers with Dell, Enterprise, and Superscript. If you run a Limited Company or LLP and put meaningful spend through your business, this card converts everyday expenses into premium travel and rewards.
Steps to Claim American Express Platinum Deal
Claiming the deal takes a few minutes. Follow these steps to lock in the elevated welcome bonus:
Step 1: Click the exclusive referral link: Use our referral link to open the official American Express application with the 90,000 point offer pre-applied.

Step 3: Complete your application: Fill in your personal and business details, confirming your LTD or LLP registration and your role as a director or member.
Step 4: Meet the spend requirement: Put £6,000 of eligible purchases on the Card within your first three months of Cardmembership.
Step 5: Receive your bonus points: American Express credits the 90,000 Membership Rewards points to your account once you meet the spend threshold.
American Express Platinum Pricing Plans and Discount
The Business Platinum carries a single flat annual fee rather than tiered plans. You pay for the Card once a year and every benefit unlocks immediately, with no premium tiers hiding features behind extra costs.
| Pricing Element | Detail |
|---|---|
| Annual Fee | £650 per year |
| Purchase Rate | 29.1% p.a. (variable), only if you use the Flexible Payment Option |
| Interest-Free Period | Up to 54 days when you pay your balance in full |
| Supplementary Cards | 1 complimentary Business Platinum + up to 19 Business Gold Cards |
| Welcome Bonus via StartGround | 90,000 Membership Rewards points |
The fee looks steep in isolation, and it deserves a closer look. Run the numbers on the built-in credits and the picture changes quickly. The £200 annual travel credit, up to £150 in Dell statement credits, up to £240 back on Alamo and Enterprise bookings, and the complimentary Times digital subscription offset a large share of the fee before you count a single lounge visit or insurance claim.
Your welcome bonus adds substantial value on top in year one. Redeem 50,000 points and you get options like a £225 statement credit, £225 towards flights booked through Amex Travel, £225 in Amazon purchases, or £250 in gift cards from selected retailers, and the full 90,000 point bonus scales those figures further.
| Redemption Option (per 50,000 points) | Value |
|---|---|
| Statement credit | £225 |
| Flights via Amex Travel | £225 |
| Amazon.co.uk purchases | £225 |
| Gift cards from selected retailers | £250 |
| Airline transfer partners | Often higher, depending on the flight |
Transfers to airline and hotel partners typically deliver the highest value per point, especially on premium cabin redemptions.
American Express Platinum Overview and Features
The American Express Business Platinum Card is a premium charge card built for directors and members of UK Limited Companies and LLPs. It pairs a rewards engine with a travel benefits package that no other UK business card matches, and it gives your company flexible spending power that adjusts to how your business actually operates.
Unlike a traditional credit card, the Business Platinum expects you to clear your balance monthly in most cases. The Flexible Payment Option adds a line of credit you can dip into when cashflow fluctuates, which gives you breathing room during heavy spending periods without a separate application.
Here is what you get across the Card’s core feature set.
Membership Rewards earning
You earn 1 Membership Rewards point for every £1 you spend on purchases, and 2 points per £1 on bookings through American Express Travel. Every software subscription, ad campaign, supplier invoice, and flight feeds your points balance.
Points never lose relevance because Amex gives you multiple redemption paths: statement credits, Amazon purchases, gift cards, PayPal checkout, and transfers to airline and hotel loyalty programmes. Frequent flyers usually extract the most value by moving points to British Airways Avios or other transfer partners.
Global Lounge Collection
Lounge access is the headline travel perk. Your Card unlocks complimentary entry to more than 1,550 airport lounges across 140 countries through the Global Lounge Collection, including Centurion Lounges and Priority Pass locations. That is a wider lounge network than any other card provider on the market.
For anyone flying several times a year, this benefit alone transforms the travel experience. You skip the crowded terminal, work from a quiet space, and eat properly before boarding.
£200 annual travel credit
Each Cardmembership year, you receive a £200 credit to spend on bookings made through American Express Travel Online. Book a hotel or flight you were going to buy anyway and the credit works like cash.
Heavy spenders unlock more. Spend £60,000 in your Cardmembership year and Amex awards an additional £200 Travel Credit for prepaid online bookings, and you can trigger this twice per year for up to £400 in extra credits on top of the standard £200.
Statement credit offers
The Business Platinum stacks recurring statement credits from named partners. Enrol your Card with Dell Technologies and you collect up to £75 in credits between January and June, then another £75 between July and December, totalling £150 annually on UK Dell purchases.
Car hire gets its own perk. Save the offer to your Card, spend £60 or more on a prepaid online booking with Alamo or Enterprise, and receive a £20 statement credit, valid once per calendar month for up to £240 per year.
Business insurance rounds it out. A saved offer gives you a 15% statement credit on any GBP online purchase of business insurance at Superscript, once per calendar year.
Comprehensive travel insurance
Your Cardmembership includes worldwide travel insurance covering you, your immediate family, and employees who hold Supplementary Cards. Enrolment is required, and once active it removes the need for separate annual travel policies across your team. For a business that sends people abroad regularly, the saving compounds every trip.
Flexible Payment Option
Cashflow rarely moves in straight lines. The Flexible Payment Option gives you a pre-approved line of credit the moment your Card arrives, letting you pay part of your balance over time when a big month lands. The 29.1% p.a. variable purchase rate applies only to balances you carry, so disciplined full payers never touch it.
You also get up to 54 days interest free when you spend on the first day of a new statement period and repay in full by the due date. Compare that to paying suppliers by cash or invoice, where money leaves your account immediately, and the working capital benefit becomes obvious for inventory and supply chain spend.
Dynamic spending power
The Card carries no pre-set spending limit in the traditional sense. Your limit is dynamic and adjusts to your business needs, your payment history, and your account behaviour. You can spend, repay, and spend again multiple times within a single billing cycle, earning points on every cycle, which suits businesses with lumpy procurement or big campaign months.
Employee cards and extras
Your account includes one complimentary Supplementary Business Platinum Card plus up to 19 Business Gold Supplementary Cards for your team. Every employee purchase earns points into your central Membership Rewards balance.
A complimentary annual digital subscription to The Times and The Sunday Times comes bundled in as well, keeping you on top of the news that moves your market.
All American Express Platinum Deals and Promotions
StartGround currently lists one headline referral deal for the Business Platinum, alongside the recurring benefits every new Cardmember unlocks. Pick the route below that matches how you plan to use the Card.
Offer 1: 90,000 Membership Rewards points welcome bonus
This is the StartGround exclusive. Apply through the referral link on the deal page, get approved, and spend £6,000 on purchases within your first three months to receive 90,000 Membership Rewards points. The offer applies automatically via the link, and it represents a significant uplift over the standard public welcome bonus. This deal suits any eligible LTD or LLP director planning at least £2,000 of monthly business spend.
Offer 2: Up to £400 in high-spend travel credits
Beyond the welcome bonus, every Cardmember can earn a £200 Travel Credit by spending £60,000 in a Cardmembership year, repeatable twice annually for up to £400. These credits apply to prepaid online bookings through American Express Travel and reset every Cardmembership year, rewarding businesses that route serious spend through the Card.
Offer 3: Ongoing partner statement credits
New Cardmembers can immediately enrol in the recurring partner offers: up to £150 per year at Dell Technologies, up to £240 per year on Alamo and Enterprise car hire, and a 15% annual credit on Superscript business insurance. Stack all three and the credits alone recover a large portion of the annual fee.
American Express Platinum Deal FAQs
American Express Platinum Reviews
American Express holds one of the strongest reputations in premium cards, and the UK Business Platinum consistently ranks at the top of business charge card comparisons. Cardmembers renew year after year, which tells you the benefits keep justifying the fee for the right profile of spender.
Where the Card excels
Lounge access dominates the praise. Members repeatedly point to the Global Lounge Collection as the benefit that changes how business travel feels, particularly on long itineraries with connections. The 1,550+ lounge network beats every competing card, and access extends across the Centurion and Priority Pass ecosystems.
Membership Rewards flexibility earns strong marks too. Transferring points to airline partners for premium cabin flights routinely delivers outsized value, and the fallback options like statement credits and Amazon redemptions mean points never go to waste.
What users appreciate day to day
The service layer stands out. Amex customer support resolves issues quickly, disputes get handled properly, and the app makes tracking spend, offers, and points effortless. Businesses with employees value the supplementary card structure, since one complimentary Platinum and up to 19 Gold cards centralise team spend into a single rewards pool.
Cashflow features win quiet loyalty. Up to 54 days interest free changes how businesses time supplier payments, and the dynamic spending limit removes the ceiling problems that frustrate cardholders elsewhere.
Common points of feedback
The £650 fee draws the most scrutiny, and fairly so. Cardmembers who travel rarely or spend lightly struggle to extract full value, and the credits require some active management: you enrol for Dell, save the Alamo and Enterprise offer, and book travel through Amex channels to collect everything.
Acceptance comes up as well. Amex coverage in the UK has improved substantially, but a minority of small suppliers still decline it, so most members keep a Visa or Mastercard as backup.
Overall sentiment
The verdict is consistent: exceptional for frequent travellers and higher-spending businesses, harder to justify for occasional users. If you fly regularly and route real spend through the Card, the benefits stack well past the fee, and the 90,000 point welcome bonus makes year one comfortably profitable.
Name: American Express Business Platinum Card
Description: The American Express Business Platinum is a premium UK business charge card that earns Membership Rewards points on every purchase and provides airport lounge access, travel credits, and worldwide travel insurance for company directors.
Price: 650
Price Currency: GBP
Application Category: FinanceApplication
Editor’s Rating: 5 ★★★★★
Pros:
- Industry-leading airport lounge access.
- Flexible Membership Rewards redemptions.
- Generous travel and partner credits.
Cons:
- High £650 annual fee.
- Requires LTD or LLP structure.
- Amex acceptance gaps remain.
American Express Platinum Alternatives
The Business Platinum leads the premium category, but a different card may fit your spending pattern or fee tolerance better. Here are the strongest alternatives for UK businesses.
Tide Expense Cards
Tide bundles expense cards into its business banking platform, giving teams spending cards tied directly to the business account with built-in categorisation and accounting sync. Unlike the Platinum, Tide cards draw on your own balance rather than a credit line and earn no rewards, but they excel at expense control for teams. StartGround members can also claim a separate Tide partner deal on the deals page.
American Express Business Gold
The Business Gold is the natural step-down inside the Amex family. You keep Membership Rewards earning and the Amex service experience at a much lower fee, with the first year often free. You give up lounge access, the travel credits, and the premium insurance package. Unlike the Platinum, the Gold suits businesses that want points without paying for travel perks they will not use.
Capital on Tap Business Credit Card
Capital on Tap targets small businesses that want straightforward cashback and credit access. You earn 1% cashback on card spend with no annual fee on the standard card, and approval criteria welcome younger businesses. Unlike the Platinum, it offers no lounge access or travel benefits, and it operates as a true credit card rather than a charge card, so it suits businesses prioritising simple rewards and revolving credit.
Barclaycard Select Cashback
Barclaycard’s business cashback card runs on the Visa network, which solves the acceptance question entirely. You collect uncapped cashback on eligible spend with no annual fee. Unlike the Platinum, there are no points, no transfers, and no premium travel benefits, making it a fit for cost-conscious businesses that value universal acceptance over rewards depth.
| Feature | Amex Business Platinum | Amex Business Gold | Capital on Tap | Barclaycard Select | Tide |
|---|---|---|---|---|---|
| Annual fee | £650 | Lower, often free year one | £0 (standard) | £0 | £0 base plans |
| Rewards | Membership Rewards points | Membership Rewards points | 1% cashback | Cashback | None |
| Welcome bonus via StartGround | 90,000 points | Varies | Varies | None | Partner deal available |
| Lounge access | 1,550+ lounges | No | No | No | No |
| Travel credits | £200/year + up to £400 | No | No | No | No |
| Travel insurance | Comprehensive worldwide | No | No | No | No |
| Network acceptance | Amex | Amex | Visa | Visa | Mastercard |
Claim Your American Express Platinum Deal
A 90,000 point welcome bonus on a card that already pays you back through credits, lounges, and insurance is a rare alignment of timing and value. The referral link does the heavy lifting, and your first three months of normal business spend do the rest.
If you travel for business several times a year, the lounge network and travel credits alone reshape your annual travel costs, and the bonus points fund your next premium flight.
If your company spends £2,000+ per month, you clear the qualifying threshold on autopilot and bank the full bonus without changing a single habit.
If you are scaling a team, the supplementary card structure pools every employee purchase into one rewards balance while keeping spend visible.
Apply through the StartGround exclusive referral link today and start your Cardmembership with 90,000 points already on the way.
This offer is verified by StartGround in partnership with American Express. T&Cs apply. Credit is subject to status. The Business Platinum Card is a payment product with an annual fee of £650; a 29.1% p.a. (variable) purchase rate applies if you use the Flexible Payment Option.
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Author: Pradeep Singh
Pradeep Singh is an entrepreneur and founder of StartGround, a platform dedicated to empowering startups and entrepreneurs with the best software deals and resources. With years of experience building and guiding startups to success, he’s passionate about helping entrepreneurs to access essential tools, best resources, and growth opportunities.




