Table of Contents

1. Key Highlights
2. Introduction
3. When a Little-Used Portal Becomes Essential
4. Why Small Businesses Are Disproportionately Hurt
5. Customs Brokers and the Importer-of-Record Trap
6. Data Errors, Misclassifications, and Rejections
7. How the Refund Application Works: Documentation, Timelines, and Common Pitfalls
8. Fixing Errors: Audits, Amendments, and Resubmissions
9. Time and Money: Managing Cashflow While Waiting for Refunds
10. Legal and Policy Implications: Accountability, Automation, and Reform Options
11. How Companies Can Prepare Now: A Practical Checklist
12. What to Expect Next
13. Real-World Examples and Lessons Learned
14. Technology’s Role: When Tools Help and When They Hinder
15. Industry Recommendations: What Firms and Policymakers Should Do Now
16. Conclusion Without Saying “In Conclusion”
17. FAQ

Key Highlights

• Businesses seeking refunds after the Supreme Court struck down Trump-era tariffs face operational hurdles: a little-used CBP portal (ACE) with login problems, a high rejection rate for claims, and complications when customs brokers are listed as importers of record.
• U.S. Customs and Border Protection had approved roughly $35.5 billion in refunds as of May 11, but as of late April about 19% of claims were rejected, often because of entry errors, misclassifications, or documentation gaps.
• Small and mid-sized importers are most exposed: limited staff, cashflow sensitivity, and infrequent interaction with ACE make filing and correcting claims slow and costly, while larger firms can move faster and absorb delays.

Introduction

When a court wipes away a sweeping policy, the legal victory for many businesses can quickly become an administrative slog. The Supreme Court’s ruling that struck down tariffs imposed under the International Emergency Economic Powers Act cleared the path for U.S. companies, retailers, and importers to reclaim billions in duties they paid. The government responded by authorizing refunds. But a host of practical problems—from forgotten ACE passwords to customs entries that list the broker, not the importer—are turning those refunds into a multi-step recovery effort that is proving especially painful for smaller firms.

A California ball-bearing supplier that never needed to log into the U.S. Customs and Border Protection (CBP) portal found itself locked out while hundreds of thousands of dollars sat on the table. A sexual-wellness brand spent more than a week on the phone chasing credentials before submitting an application. Software providers, trade compliance specialists, and customs attorneys say the backlog is not simply about the number of claims but about access to an arcane digital system, inconsistent paperwork, and misapplied HTS codes. As the agency pushes through tens of billions in approvals, nearly one in five claims is being kicked back for correction. For companies that rely on tight cashflow and small teams, that delay is more than an inconvenience—it can be an existential shock to working capital.

The story now is not whether refunds will be paid; the story is how the process is playing out and what importers must do to get their money back without derailing operations in the meantime.

When a Little-Used Portal Becomes Essential

Access to the Automated Commercial Environment, known as ACE, has been a differentiator in the refund scramble. ACE is CBP’s online portal for filing customs entries, importing data, and accessing trade history. For large importers and brokers who move thousands of shipments a year, ACE is an everyday tool. For many smaller companies, however, it is an unused account, a system accessed only when a specific need arises.

That reality created a sudden bottleneck when the refund window opened. Staff at firms that have relied on brokers or done only occasional imports discovered they did not have active ACE credentials, did not know the username, or needed an administrator who no longer worked at the company. Resetting access proved time-consuming. One small importer spent over 90 minutes on the phone with CBP to reset a password and regain access. Others waited longer, stuck in call-center queues as the agency experienced higher-than-usual volumes.

CBP acknowledged increased call volumes and implemented incremental fixes—self-service password resets and a callback feature among them—but these steps only address one slice of the problem. Restoring access can require documentation and identity verification that takes longer than a single phone call. And getting a login does not solve the work that follows: compiling customs entries, invoices, and proof of duty paid to populate a refund request.

ACE’s design, intended for routine use by a trade ecosystem of importers, brokers, carriers, and freight forwarders, means that firms without recent interactions find the learning curve steep. For some, a broker handled filings entirely, leaving the importer with neither the credentials nor the detailed entry records needed for the refund application. That disconnect—between legal entitlement and practical access—has turned ACE from a background system into a gatekeeper.

Why Small Businesses Are Disproportionately Hurt

The refund initiative is national in scope, but its burden is uneven. Small and mid-sized enterprises lack the specialized compliance teams and cash reserves that larger corporations use to weather delays. That creates several concrete disadvantages.

First, the time required to assemble a valid refund application is nontrivial. Documentation that often sits across multiple systems—commercial invoices, bills of lading, customs broker records, and proof of duty paid—must be gathered, reconciled, and uploaded. For a firm that imported only intermittently, reconstructing a year of import records can require digging into archived emails, contacting brokers who may no longer hold records, and reaching out to overseas suppliers for invoice copies.

Second, small businesses frequently rely on external brokers not merely for filings but for the ownership of the entry. When brokers list themselves as the importer of record, the legal right to claim a refund rests with the broker unless the parties take corrective steps. Large firms sometimes have long-standing, detailed relationships with brokers or internal customs teams capable of forcing or arranging those corrections. Small firms may not.

Third, the cashflow impact is immediate. Tariffs are paid at the port, not amortized over time. Until the refund lands, that capital is unavailable. For a capital-intensive business like manufacturing, where inventory and components tie up cash, even a delay of several weeks can require short-term borrowing or the reallocation of funds from growth or payroll.

Take the example of Pacific International Bearing, a California seller of ball bearings. CEO Megan Sweeney needed access to ACE to start a refund application but had not used the portal in years. The company could not tie up capital for long; every dollar returned to operations matters. After an hour and a half on the phone with CBP, access was restored. That kind of personnel investment is manageable once, but the process scales poorly when dozens or hundreds of shipments need review and documentation.

Smaller retailers and specialty brands face similar stress. Dame Products, a sexual-wellness company, reimbursed customers for duties and then spent over a week navigating refund procedures and credential checks to apply through CBP. For customer-facing companies, the decision to front refunds to maintain trust complicates cash management further.

Customs Brokers and the Importer-of-Record Trap

Customs brokerage is a central node in modern trade. Brokers prepare and submit the documentation necessary for cargo to clear customs; many also handle logistics and duty payments on behalf of their clients. That convenience can mask an important legal distinction: who is listed on the customs entry as the importer of record (IOR).

When a broker or another party is listed as the IOR, CBP treats that entity as the one who paid the duty and therefore the one who must apply for any refund. That default can create substantial friction when importers assume responsibility but lack the formal designation on historical filings.

Several scenarios produce the broker-as-IOR outcome:

• The importer lacked an employer identification number or other identifying credential at the time of import and authorized the broker to be IOR.
• The broker, for operational convenience, used its own information on entries to expedite clearances.
• The importer and broker operated under a bonded account arrangement in which the broker’s account handled payments.

When brokers are the recorded importers, the refund pathway divides into two practical routes. The broker can file the refund claim directly on behalf of its client, or the broker and importer must process corrective paperwork to transfer the refund right to the importer. Both paths involve coordination and time.

For importers who believed they were the economic actors paying the tariff, the discovery that a broker holds the entry can come as a surprise. It requires negotiation: brokers may charge fees for filing refunds; they might require a formal power of attorney to act; or they may be unresponsive if their business model allocates limited support for legacy entries. For companies with small margins, negotiating broker cooperation or paying for the broker’s filing fee can further erode the net refund value.

Industry experts advise importers to audit past broker agreements immediately, confirm who is listed on entries, and prioritize entries where the importer-of-record issue will create the longest delay.

Data Errors, Misclassifications, and Rejections

CBP’s published rejection rate—about 19% as of late April—reflects the stubborn reality that customs entries can be riddled with errors. Some are clerical: incorrect duty amounts, typos in invoice totals, or mismatched shipment dates. Others are substantive: misclassification of goods under the Harmonized Tariff Schedule (HTS), incorrect country of origin, or missing supporting documents.

Classification errors are particularly destructive because they often require technical re-evaluation. HTS codes determine duty rates; a single-digit mistake can turn a routine entry into a liability or a refund candidate into a rejected claim. In one striking example, a trade compliance executive described seeing a high-value handbag classified as a turbo propeller—an error that required reclassification and resubmission.

The reasons for misclassification are multiple:

• Human error in manual entry.
• Automated classification tools that default to incorrect codes when faced with new or ambiguous products.
• Poorly described commercial invoices, where suppliers fail to provide detailed product descriptions.
• Changes in product design or composition that render previous classifications obsolete.

When a refund claim hits CBP’s review and a discrepancy appears, the agency often rejects rather than provisionally accept. That is a conservative approach: CBP must avoid improper reimbursements and set up processes to ensure that refunds align with legal standards and documentation. But it produces a substantial volume of resubmissions.

Correcting a rejected claim is more than resubmitting the original packet. Importers must identify the root cause—whether that’s a bad HTS code, mismatched invoice amounts, or missing proof of payment—take corrective actions (amend entries, produce additional documents), and often coordinate with brokers or suppliers. The rework multiplies the administrative overhead.

The ripple effects are practical: more resubmissions stretch CBP’s review capacity; more demand for audit services arises; and small companies find the cost of chasing refunds approaches the sums sought.

How the Refund Application Works: Documentation, Timelines, and Common Pitfalls

The refund process requires a combination of precise records, correct entity alignment, and submitting through the ACE portal or an authorized broker. While specific procedural steps can vary depending on the nature of the entry and whether corrections are necessary, several elements are universally required.

Essential documentary elements typically include:

• Copies of the original customs entry or entry summary showing duties paid.
• Commercial invoices and packing lists linking the goods to the tariffs assessed.
• Bills of lading or airway bills demonstrating the shipment and arrival dates.
• Proof of payment of the duty (a bank statement, receipt, or accounting record showing the payment).
• Evidence tying the importer to the entry, such as a signed power of attorney or documentation demonstrating the importer’s role.
• Any corrected documentation in the case of amended entries or reclassification (for example, a corrected invoice or a classification ruling).

Timelines vary. CBP had already approved roughly $35.5 billion in refunds as of May 11, indicating that a portion of claims is moving through. But approvals do not equate to uniform turnaround times. Some valid claims are processed rapidly because they are straightforward and well-documented. Others sit in review because of incomplete paperwork or the need for a deeper audit.

Common procedural pitfalls:

• Missing or mismatched invoice numbers that prevent CBP from reconciling entries.
• Entries that show the broker or a freight forwarder as the importer of record.
• Insufficient product description on the invoice, which prevents correct HTS classification.
• Discrepancies between the declared value on entry and the supplier invoices.
• Failure to use ACE for filing or failing to have an active ACE account to monitor claim status.
• Failure to include evidence of payment or proper authorization for refunds.

Some companies respond by initiating internal audits to identify which entries are likely to be rejected. Others hire outside trade compliance consultants or customs lawyers to construct the claim packet and manage correspondence with CBP.

Fixing Errors: Audits, Amendments, and Resubmissions

When a claim is rejected, the pathway forward requires diagnosing the rejection reason and taking corrective action. The steps can be sequential and time-consuming.

1. Identify the rejection cause: CBP’s notices typically include a reason code or explanation. The importer or broker should read and log this carefully.
2. Reconcile records: Compare the CBP entry to supplier invoices, bills of lading, and internal accounting. Discrepancies often reveal the source of the error.
3. Amend entries where possible: Some defects can be addressed by amending the original entry or entry summary. That process is subject to CBP rules and timelines; sometimes an entry amendment is allowed only for specific types of corrections.
4. Reclassify if necessary: HTS reclassification needs technical justification. Importers may create a classification memo documenting the product features and legal basis for the correct HTS code, sometimes citing binding rulings or prior CBP determinations.
5. Collate supporting documentation: Bank records, payment confirmations, and correspondence with brokers or carriers might be necessary to demonstrate duty payment.
6. Resubmit the claim: Whether done through ACE or via a broker, resubmission should include a cover letter and a clear mapping of changes made from the rejected submission.

Audits help reduce future rejections. A systematic review of a year’s entries identifies patterns: frequent HTS codes that generate disputes, recurring data-entry mistakes, or brokers that habitually list themselves as importers. Technology can help—classification engines, invoice extraction tools, and reconciliation software reduce manual errors—yet they require initial investment, which small businesses may find difficult.

Outside advisors charge fees, but their experience fast-tracks the correction process. That expense can be worth the cost when weighed against the time and uncertainty of DIY resubmissions.

Time and Money: Managing Cashflow While Waiting for Refunds

Refunds are retrievable capital. For many importers, they represent working capital used in operations, inventory procurement, or payroll. The lag between claim submission and receipt can therefore have real operational consequences.

Practical strategies organizations use to manage the interim include:

• Short-term financing: Lines of credit or short-term loans bridge the cash gap. This is common for larger firms; smaller companies may lack this access or find the interest cost heavy relative to the refund size.
• Negotiating vendor terms: Some importers renegotiate payment terms with suppliers or ask for delayed payment arrangements to preserve cash.
• Fronting customer reimbursements selectively: Companies such as Dame Products chose to reimburse customers immediately to preserve trust and fill the gap through company funds while pursuing CBP refunds. That is a strategic decision that preserves brand equity at the cost of short-term capital.
• Prioritizing claims: Filing first for the largest or most clearly documented entries can generate early wins and slightly ease cash stress.
• Working with brokers: In cases where the broker is listed as the importer, negotiating the broker to file the claim promptly—or to assign the claim to the importer—can speed cash recovery.

From a risk-management perspective, firms that expected refunds and did not set aside working capital found themselves under stress. Corporate treasury functions now factor the timing of refund payments into cashflow models. For smaller firms without a formal treasury function, the result is higher borrowing, deferred investments, or constrained operations.

Legal and Policy Implications: Accountability, Automation, and Reform Options

The logistical challenges of the refund process expose gaps in policy implementation rather than legal uncertainty. The Supreme Court clarified the law; the operational question is how to deliver refunds accurately and efficiently.

Several policy considerations arise:

• Improved portal design and user support: ACE was never intended as a public-facing recovery portal. Better user flows, more robust self-service identity verification, and a dedicated refund-submission track could reduce dependence on phone support and callbacks.
• Enhanced outreach and guidance: Small importers would benefit from targeted communications, plain-language checklists, and example packets for common scenarios.
• Data validation at entry: If certain classes of goods were systematically misclassified or if specific brokers repeatedly filed entries with errors, integrating validation checks at the point of entry could reduce downstream rejections.
• Brokerage transparency: Regulators could encourage or require clearer designation of who is the importer of record on entries, and brokers could be required to provide clients with a copy of the filed entry alongside routine invoices.
• Use of automation and AI: Automated reconciliation tools can flag mismatches between invoices and entries before refund filings occur. That reduces resubmissions but raises questions about implementation cost and false positives.
• Fee structures and incentives: Charging minimal administrative fees for broker filing might incentivize faster broker engagement while discouraging frivolous filings—but fees must be calibrated to avoid punishing small claimants.

Any policy response has trade-offs. Tighter controls can slow normal trade flows; more automation requires investment; and stronger compliance rules could shift costs to small businesses. The immediate priority, however, rests on pragmatic fixes: streamline ACE access, publish clear checklists, and create channels for brokers and importers to resolve IOR disputes efficiently.

How Companies Can Prepare Now: A Practical Checklist

The refund window is open and will remain a test of operational discipline. Companies that organize early and methodically will stand a better chance of recovering funds quickly. The following checklist synthesizes common-sense actions and industry best practices.

• Audit past imports: Compile a list of shipments for the period in question, including entry numbers, HTS codes, duty amounts, invoice numbers, and broker contacts.
• Confirm ACE access: Verify whether the company has active ACE credentials. If not, initiate the identity verification process immediately and document who at the company holds account administrator privileges.
• Speak to your broker: Confirm who is listed as the importer of record on relevant entries. If the broker is the recorded IOR, clarify whether the broker will file the refund or if corrective action is needed.
• Gather supporting documents: Secure copies of commercial invoices, bills of lading, proof of duty payments, and any correspondence with brokers or carriers.
• Spot-check classifications: If you see unusual HTS codes or product descriptions—particularly for high-value items—hire a classification expert to validate codes before submission.
• Prioritize claims: File initially for high-value, well-documented entries to get early approvals and cash relief.
• Consider outside help: If your team lacks customs expertise, engage a customs attorney or trade compliance consultant. Their fees can be offset by quicker approvals and fewer rejections.
• Keep internal stakeholders informed: Treasury, operations, and customer-service teams should understand expected timelines and contingency plans in case of delays.
• Prepare for customer communication: If you reimbursed customers preemptively, document the reimbursement and plan how to reconcile it with later refunds, if and when they arrive.
• Track rejections and root causes: Log every rejection reason and establish corrective actions to prevent repeats.

A measured, process-driven approach reduces the risk that companies will chase refunds with incomplete packets, which increases the chance of rejection and rework.

What to Expect Next

CBP’s approval of roughly $35.5 billion by May 11 suggests that the agency can and will process legitimate claims. Approvals are moving at scale. Yet the 19% rejection rate and the anecdotal evidence of login issues indicate a persistent administrative backlog.

Expectations for the coming months:

• Continued approvals for straightforward claims, especially from large, well-documented importers.
• Persistent resubmissions and manual reviews for claims with data errors or importer-of-record complications.
• Ongoing pressure on CBP help lines and online support as more companies re-enter ACE to check status or file claims.
• Growth in demand for outside trade compliance services as firms seek to avoid rejections.
• Potential policy tweaks from CBP to improve user access and reduce common mistakes, though federal process changes typically proceed at a measured pace.

For small businesses, speed of recovery will hinge less on the legal right to a refund than on the ability to assemble clean documentation, secure access to ACE, and, where necessary, work with brokers to transfer the claim.

Real-World Examples and Lessons Learned

Two companies from recent reporting capture contrasting experiences and offer practical lessons.

• Pacific International Bearing (PIB): Megan Sweeney’s company had not logged into ACE in years. The company faced a simple access barrier: no active login and an administrator who had not used the portal. After 90 minutes on the phone, the password was reset and access was restored. Lesson: An infrequent need to use ACE is not a reason to delay verifying account status. Companies should test logins proactively so that sudden needs do not coincide with lost credentials.
• Dame Products: The company reimbursed customers for tariffs after the Supreme Court decision and then spent more than a week on credential and filing issues before submitting the refund application. Lesson: The choice to reimburse customers immediately protects brand reputation but increases the short-term capital burden. Firms that choose this route must plan for the temporary cash gap and expect to manage the refund reconciliation process later.

Both examples highlight that administrative friction—not legal ambiguity—is the dominant problem. The legal path exists. The question is how each company navigates the procedural shoals.

Technology’s Role: When Tools Help and When They Hinder

Trade compliance technology can reduce repetitive errors and accelerate reconciliation. Classification engines, invoice-extraction software, and automated matching of entries to invoices all lower the manual burden. They can find mismatches early and flag entries that need additional documentation.

However, technology has limits. Automated classifiers aren’t perfect; they may apply an incorrect HTS code if product descriptions are vague. OCR tools can misread invoice totals; reconciliation engines may flag true mismatches that require human interpretation. As a result, technology is a force-multiplier when paired with human oversight.

For smaller companies, the upfront cost and integration effort of trade software can be a barrier. The tradeoff is simple: invest once and reduce ongoing errors, or accept continued manual labor with a higher risk of rejections. Many mid-sized firms adopt hybrid models: automated tools for routine reconciliation, with external consultants for complex classifications.

The ACE portal itself could embed more automation on the government side: automated validation of duty amounts against HTS-coded duty rates, prompts for missing document uploads, or a triage system that speeds straightforward claims. That would reduce the 19% rejection rate by catching errors earlier, but change requires resources and programmatic shifts at CBP.

Industry Recommendations: What Firms and Policymakers Should Do Now

Industry groups and compliance professionals recommend a two-track approach: immediate pragmatic actions for importers and longer-term systemic improvements.

Immediate actions for firms:

• Establish a single point of contact internally for all ACE and customs-related issues.
• Create a centralized archive of import documentation accessible to finance and compliance teams.
• Run a short-term audit focused on high-value entries and entries with ambiguous HTS codes.
• Build relationships with reliable customs brokers and require documentation of the filed entry at time of clearance.

Longer-term systemic reforms that would help:

• CBP should publish standardized submission templates and checklists for the tariff-refund process.
• A dedicated refund-track within ACE with clearer status indicators would reduce phone traffic and uncertainty.
• Greater transparency from brokers about who is listed as the importer of record could prevent surprises downstream.
• A campaign of outreach—webinars, step-by-step guides, and example filings—directed at small businesses would lower the error rate and reduce the number of rejections.

Both private and public actors can make meaningful improvements. Firms can tighten internal controls; CBP can reduce friction through better user support and targeted automation. Together, such steps can accelerate the path from legal remedy to financial recovery.

Conclusion Without Saying “In Conclusion”

The Supreme Court’s decision opened the door to billions in refunds. Getting the money out the door, however, has proven to be an administrative project of nontrivial size. ACE access issues, misclassified goods, and importer-of-record complications turn lawful entitlements into operational headaches. For large importers, the path is often a matter of resource allocation; for small firms, it is a matter of survival.

Companies that prepare—by auditing records, confirming ACE access, and working closely with brokers—stand the best chance of swift recovery. Policymakers and CBP can ease the process through clearer guidance, better portal functionality, and targeted help for small businesses. The refunds will flow, but the pace will depend on whether the bottlenecks are resolved and whether businesses take the practical steps needed to submit clean, correct claims.

FAQ

Q: How much has CBP approved in refunds so far? A: As of May 11, CBP reported it had approved about $35.5 billion in tariff refunds.

Q: What percentage of refund claims have been rejected, and why? A: CBP indicated roughly 19% of refund claims had been rejected as of late April. Rejections are typically due to data errors, misclassifications, missing documentation, or the importer-of-record being listed as a broker rather than the importer.

Q: What is ACE and why is it causing delays? A: ACE (Automated Commercial Environment) is CBP’s online portal used to file customs entries and access trade-related records. Many small businesses have not used ACE recently or at all, leading to forgotten credentials and delays in logging in to submit refund claims. Higher call volumes and password-reset needs have strained CBP support resources.

Q: What should a company do if the customs broker is listed as the importer of record? A: First, confirm via the broker or the entry summary who is listed as the importer of record. If the broker is the recorded importer, the broker may need to file the refund or transfer the claim through corrective paperwork. Negotiate with the broker on fees and timelines, and consider formalizing power-of-attorney or other documentation to ease coordination.

Q: Are misclassifications common, and can they be fixed? A: Misclassifications occur frequently enough to be a significant cause of rejections. They can be corrected, but correction often requires technical justification, a classification memo, or an amended entry. Remedial steps should be documented thoroughly and, when possible, supported by binding rulings or precedent.

Q: How long will it take to get a refund? A: Turnaround varies widely. Some straightforward, well-documented claims are approved quickly; others take weeks or months due to rejections, audits, or importer-of-record issues. CBP’s aggregate approvals indicate processing is happening, but individual timelines depend on documentation quality and whether corrections are needed.

Q: What documentation is required to file a refund claim? A: Typical documentation includes the original customs entry or entry summary, commercial invoices, bills of lading, proof of duty payment, and any corrected documents. Specific requirements can vary, so compiling a complete bundle—including invoices, proof of payment, and a clear mapping between documents and entry numbers—is essential.

Q: Should small companies hire trade compliance consultants or customs attorneys? A: For straightforward claims, internal processing may suffice. For complex rejections, misclassifications, or importer-of-record issues, engaging experienced counsel or consultants can reduce resubmissions and speed processing. Their fees can be offset by faster refunds and reduced administrative burden.

Q: What immediate steps should an importer take to prepare? A: Verify ACE account access and administrator contacts; audit recent import entries and gather invoices; confirm who’s listed as importer of record; prioritize high-value and well-documented claims; and consider enlisting broker help or outside expertise for filings.

Q: Will CBP change its process to speed refunds? A: CBP has implemented incremental fixes—additional support options, password resets, and callbacks—but larger systemic changes would require more time and resources. Potential improvements include streamlined refund flows within ACE, clearer guidance for small businesses, and automated validation to reduce common errors.