What to Do When AMEX Requests a Tax Review: A Guide for Non-Resident Directors
American Express has emailed you. They are requesting tax documentation to complete a review of your business account. You are a non-resident director of a US company — you do not live in the United States, you may not have a Social Security Number, and you are not sure which form to submit or what happens if you get it wrong.
This article explains exactly what the AMEX tax review is, why non-resident directors are disproportionately affected, which documents to prepare, how to respond correctly, and what to do to protect your account and credit limit from being reduced or closed. Getting this right is a documentation exercise, not a legal crisis — but only if you respond promptly and accurately.
Why AMEX Is Asking: The Compliance Context
American Express is required under US law to collect and verify tax classification information from its business account holders. The relevant frameworks are FATCA — the Foreign Account Tax Compliance Act — and standard IRS backup withholding rules that apply to accounts generating US-source income. When AMEX cannot confirm the tax status of an account holder, it is required to treat the account as subject to backup withholding and to flag it for review.
For accounts held by non-resident directors or opened by US companies with foreign principals, this review is triggered more frequently because the account does not have a Social Security Number attached to it from the moment of opening. AMEX may also initiate reviews following a change in its internal compliance processes, a periodic refresh of customer tax documentation, or a flagging of accounts where the contact address or stated nationality does not match a US tax identifier.
This is not an audit and it is not a fraud investigation. A tax review from AMEX is a standard compliance documentation request. It does not mean AMEX suspects you of wrongdoing. It means they need to categorise your account correctly for IRS reporting purposes. Non-resident directors who respond with the right paperwork consistently retain their accounts without incident.
What Is Actually at Risk
The consequences of mishandling an AMEX tax review are real and in some cases irreversible. Understanding exactly what can happen clarifies why responding correctly and promptly matters.
If you do not respond to an AMEX tax review within the stated deadline, or if you submit incorrect documentation, one or more of the following outcomes becomes likely:
- Backup withholding applied: AMEX withholds 24 percent of any US-source payments or rewards distributions from your account pending correct documentation.
- Credit limit reduction: Your business card limit is reduced unilaterally, often with no explanation beyond a reference to the account review. This is one of the most common outcomes and can happen before any formal account closure.
- New charges blocked: Transactions may be declined while the review is open and unresolved, disrupting business operations with no advance notice.
- Account closure: If the review remains unresolved beyond AMEX's internal deadline, the account can be closed. Once closed, reopening a new AMEX account is significantly harder and your prior credit history with AMEX does not automatically transfer.
- Impact on business credit profile: A forced account closure can affect your business credit file and the perception of your company's financial standing with other card issuers and lenders.
Do not ignore the deadline. AMEX will not send multiple reminders indefinitely. Once the internal review window closes without a response, account restrictions are applied automatically. If you have already missed the initial deadline, contact AMEX immediately to request an extension and submit your documentation as fast as possible.
Which Tax Form You Need as a Non-Resident Director
The single most common mistake non-resident directors make in an AMEX tax review is submitting the wrong IRS form. Submitting a W-9 when you are not a US person creates a false certification of US tax residency and can generate downstream compliance problems that are far worse than the original review. The correct form depends on how the AMEX account is structured.
| Your Situation | Correct IRS Form | What It Certifies |
|---|---|---|
| Non-resident individual director, account in your personal name or as sole trader | W-8BEN — Certificate of Foreign Status of Beneficial Owner for United States Tax Withholding (Individuals) | Confirms you are not a US person, provides your country of residence, and claims any applicable tax treaty benefits. |
| Non-resident director, account held in the name of a non-US company | W-8BEN-E — Certificate of Status of Beneficial Owner for United States Tax Withholding (Entities) | Confirms the entity is not a US person, provides the entity's country of incorporation, FATCA classification, and treaty status if applicable. |
| Non-resident director, account held in the name of a US LLC or US corporation | W-9 is submitted by the US entity, but the entity must also provide beneficial ownership disclosure identifying the non-resident director. The W-9 is filed for the entity, not the individual. | Certifies the US entity's taxpayer identification number. The non-resident director's foreign status is captured separately through beneficial ownership documentation. |
| Non-resident director with a Green Card or substantial presence in the US | You may be classified as a US person for tax purposes regardless of nationality. Consult a US tax professional before submitting any form. | Residency for tax purposes is determined by physical presence rules and immigration status, not by passport nationality alone. |
Treaty benefits on the W-8BEN: Part II of the W-8BEN allows you to claim a reduced withholding rate under a tax treaty between your country of residence and the United States. Not all countries have treaties with the US. If your country does and the treaty applies to the type of income in question, completing Part II correctly can reduce the withholding rate applied to your account. If you are unsure whether a treaty applies, leave Part II blank rather than completing it incorrectly.
Step-by-Step: How to Respond to the AMEX Tax Review
Follow these steps in order. Do not attempt to respond piecemeal or call AMEX before you have your documents ready. A complete, organised response is processed faster and with less back-and-forth than an incomplete submission that triggers additional requests.
Read the AMEX request carefully and note the deadline
Identify the exact documents requested, the submission method (online portal, email, or fax), and the deadline. Note whether the request is addressed to you personally or to your company. This determines which form applies. If the deadline is fewer than ten business days away, prioritise this immediately above other tasks.
Determine the correct form — W-8BEN or W-8BEN-E
Use the table above to identify the right form for your account structure. Download the current version directly from IRS.gov. Do not use a version downloaded from a third-party site or a form dated more than two years ago. IRS forms are updated periodically and AMEX may reject outdated versions.
Complete the form accurately — do not leave required fields blank
For W-8BEN: complete your legal name exactly as it appears on your passport, your country of citizenship, your permanent address (not a US address or a mail forwarding service), your date of birth, and — if you have one — your foreign tax identification number. Sign and date. For W-8BEN-E: complete the legal entity name, country of incorporation, FATCA chapter 4 status, and the relevant withholding statement. If the entity chapter 4 classification is unclear, a tax professional should advise before you submit.
Prepare your supporting identity documentation
AMEX will typically require a government-issued photo ID alongside the tax form. A current passport is the preferred document. Ensure the copy is clear, the expiry date is visible, and the name matches the name on the tax form exactly. For entity accounts, also prepare a current certificate of incorporation or equivalent company registration document, and any beneficial ownership declaration your jurisdiction requires.
Submit through the method AMEX specified and retain proof
Submit via the AMEX online portal if one is provided. If submitting by email, send to the address stated in the review request and request a read receipt or delivery confirmation. If submitting by post, use tracked mail. Save a copy of everything you submitted and the confirmation of receipt. If AMEX later claims documents were not received, your submission record is your only protection.
Follow up by phone after five business days if you have not received confirmation
Call AMEX business services and ask them to confirm the review is complete and your account is in good standing. Note the date, time, and name of the representative. If the review is still open, ask what additional documentation is needed and address it the same day. Do not assume that submission equals completion — reviews can remain open for clerical reasons after documents have been received.
Need Help Structuring Your US Credit Profile as a Non-Resident?
If you are a non-resident director navigating a US credit card review, or if you need to establish or repair your US credit profile, Financely can help. We advise non-resident directors on obtaining and maintaining US credit cards and business banking as foreign nationals operating US entities.
What to Do and What to Avoid
✓ Do These Things
- Respond before the stated deadline, even if your documentation is incomplete — partial responses stop the clock in some cases and demonstrate good faith
- Use the exact legal name on your tax form that appears on your passport and your AMEX account registration
- Submit the W-8BEN if you are a non-resident individual, or W-8BEN-E if the account is held by a non-US entity
- Include a clear, unexpired passport copy with your submission
- Provide a real foreign permanent address — not a US mail forwarding address or virtual office
- Follow up by phone after submitting to confirm the review has been marked complete
- Keep copies of every document submitted and every confirmation received
- Contact AMEX proactively if you cannot meet the deadline and request an extension in writing
✗ Avoid These Mistakes
- Do not submit a W-9 if you are not a US person — this is a false certification and creates serious downstream compliance issues
- Do not use a US address on your W-8BEN — it invalidates the foreign status claim and triggers further scrutiny
- Do not ignore the deadline and assume the review will expire or be forgotten
- Do not use an outdated IRS form — always download the current version from IRS.gov at the time of submission
- Do not submit illegible or cropped passport copies — they will be rejected and add delay
- Do not ask AMEX customer service agents to advise which form to use — they are not tax advisors and incorrect guidance from a phone agent does not protect you if you file the wrong form
- Do not assume that a previously submitted W-8BEN on file covers the current review — AMEX may require a freshly signed form regardless
If AMEX Has Already Reduced Your Credit Limit
A credit limit reduction during or after a tax review is a common outcome when documentation is delayed, incomplete, or assessed as insufficient. It does not necessarily mean your account is on a path to closure, but it is a signal that AMEX's risk assessment of your account has changed. The following steps give you the best chance of restoring the limit.
Complete the Tax Review First
If the review is still open, no credit limit restoration request will be processed. Your first priority is submitting the correct W-8BEN or W-8BEN-E with clean supporting documentation and getting written confirmation from AMEX that the review is closed and your account is in good standing. Requesting a limit increase while a compliance review is open is counterproductive.
Request a Formal Reconsideration in Writing
Once the review is closed, contact AMEX business services in writing — by email or through the secure message centre in your online account — to request a credit limit reconsideration. Reference the closed review, your account history, your payment record, and your business revenue if available. Written requests create a paper trail and are handled by a different team than phone requests.
Demonstrate Account Activity and On-Time Payment
The strongest argument for a limit restoration is a consistent pattern of on-time payment and regular card usage. If your account has been largely inactive or has a history of late payments, the credit limit reduction may not be reversed until you rebuild a positive recent payment record over three to six months of activity.
Escalate to the Credit Review Team If Necessary
If a standard reconsideration request is declined, ask to escalate to the dedicated credit review department. Explain that you are a non-resident director of a US entity, that the tax review has been completed, and that the reduction was applied during the compliance process rather than based on creditworthiness. Escalated reviews sometimes result in a different outcome than initial requests.
If AMEX Has Closed Your Account
Account closure following a failed or ignored tax review is the most difficult outcome to reverse, but it is not always permanent. The following applies if your account has been closed.
Request the Specific Reason in Writing
Under the Fair Credit Reporting Act, you are entitled to know the specific reason for any adverse action taken on your account. Request this in writing from AMEX. If the closure was triggered by a failed tax review rather than creditworthiness, this distinction matters when you apply for a new account or request reinstatement.
Settle Any Outstanding Balance Immediately
An outstanding balance on a closed account will be reported to credit bureaus and damages your business credit file. Pay the full balance as quickly as possible, even if you intend to dispute the closure. A zero balance on a closed account is a far better position on your credit file than an outstanding balance in collections.
Wait Before Reapplying
Reapplying for an AMEX business card immediately after closure is almost always declined. Wait a minimum of three to six months, during which time you should maintain clean financial records, resolve any outstanding compliance documentation, and build or maintain your US business credit profile through other means. A well-prepared second application will perform significantly better than an immediate one.
Consider Alternative US Business Credit
While you are rebuilding your AMEX relationship or waiting to reapply, other US business card issuers have different underwriting criteria for non-resident directors. Some issuers are more accommodating of foreign national directors of US entities than others. Maintaining an active, well-managed alternative card during the waiting period strengthens your overall US credit profile for a future AMEX application.
The Broader Issue: Why Non-Resident Directors Face More Account Reviews
The frequency of tax reviews and compliance requests is structurally higher for non-resident directors than for US-based account holders, and understanding why helps you stay ahead of future reviews rather than being caught off guard each time one arrives.
US financial institutions operate under FATCA obligations that require them to identify and report on accounts connected to foreign persons. An account where the beneficial owner or primary cardholder is a non-US resident creates a different reporting obligation than a standard domestic account. AMEX — like all major US financial institutions — refreshes its tax documentation on a periodic cycle, and accounts flagged as foreign-connected are reviewed more frequently because the documentation expires and must be renewed.
A W-8BEN submitted today is valid for three calendar years from the date of signing, plus the remainder of the year in which it was signed. At the end of that period, AMEX will ask for a new one. Non-resident directors who understand this cycle and resubmit proactively — before AMEX initiates a formal review — rarely experience account disruption. Those who wait for AMEX to request documentation are always operating reactively and under deadline pressure that could have been avoided entirely.
The proactive approach: Set a calendar reminder for 30 months after you sign any W-8BEN or W-8BEN-E submitted to AMEX. At that point, contact AMEX to ask whether a document refresh is required. Submitting a renewed form before it expires means you control the timeline rather than responding to a compliance request under time pressure.
What to Prepare Before Your Next AMEX Tax Review
Keep the following documents current and accessible so that when the next review arrives, you can respond within 48 hours rather than scrambling over several days.
- Current passport — valid for at least six months, scanned clearly at 300dpi or above
- Completed and signed W-8BEN (individuals) or W-8BEN-E (entities) — downloaded from IRS.gov, dated within the last 30 days at the time of submission
- Foreign tax identification number from your country of residence, if one exists
- Current proof of foreign address — a utility bill, bank statement, or government document issued within the last three months, showing your name and non-US address
- Certificate of incorporation for any US entity through which the AMEX account is held
- EIN confirmation letter (IRS CP575 or 147C) for the US entity, if the account is a business account in the entity name
- Any prior W-8 forms submitted to AMEX and the dates on which they were submitted, for your own records
- Contact details for a US-qualified CPA or tax professional who can advise on the correct form if your situation is ambiguous
Establishing or Protecting Your US Credit Card as a Non-Resident Director
If you are a non-resident director of a US company navigating an AMEX tax review, dealing with a credit limit reduction, or looking to establish a US business credit card from scratch as a foreign national, Financely works with non-resident directors at every stage of the process — from initial account structuring to compliance review response and credit profile building.
Frequently Asked Questions
Why has AMEX requested a tax review on my account?
AMEX conducts periodic tax reviews under FATCA and IRS reporting obligations to verify the tax classification of account holders. For non-resident directors, these are more frequent because the account is linked to a foreign person and the W-8BEN documentation expires every three years. It is a compliance exercise, not an investigation.
What happens if I ignore the review?
AMEX will apply backup withholding, reduce your credit limit, block new transactions, or close your account. Non-response is treated as non-compliance and account restrictions are applied automatically after the deadline passes. If you have already missed the deadline, contact AMEX immediately to request an extension and submit your documents as fast as possible.
Which form should I submit as a non-resident individual?
IRS Form W-8BEN certifies your foreign status as an individual non-resident. If the AMEX account is held by a non-US entity, use W-8BEN-E instead. Do not submit a W-9 if you are not a US person — this is a false certification of US tax residency and creates compliance problems beyond the AMEX review itself.
Can AMEX close my account just because I am a non-resident?
Non-residency alone is not grounds for closure. AMEX closes accounts when tax documentation cannot be verified, when the review goes unanswered, or when supporting identity documents are missing or rejected. A non-resident director who submits the correct W-8BEN and a valid passport copy promptly is in a strong position to keep their account open.
Do I need an ITIN to respond to an AMEX tax review?
Not always. A W-8BEN can be submitted without a US ITIN if you are claiming treaty benefits and the account does not generate US-source income subject to withholding. However, if AMEX specifically requests a TIN, applying for an ITIN via IRS Form W-7 before the review deadline is advisable. Consult a US tax professional if you are unsure whether a TIN is required in your specific situation.
How long is a W-8BEN valid for AMEX purposes?
A W-8BEN remains valid for three calendar years from the end of the year in which it was signed. A form signed in March 2025 is valid through 31 December 2028. AMEX will request a renewal before expiry. Setting a reminder to resubmit proactively 30 months after each submission avoids being caught under deadline pressure during the next review cycle.
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Disclaimer: This article is for informational purposes only and does not constitute tax, legal, or financial advice. IRS form requirements, FATCA classifications, and tax treaty applicability depend on individual circumstances and are subject to change. Consult a qualified US tax professional or CPA before submitting any IRS documentation or responding to a compliance review from any financial institution. Financely does not provide tax advice and is not responsible for outcomes arising from actions taken based on the general information in this article.