7,700 refunds already rejected and $165B in IEEPA refunds coming—your complete guide to CBP's electronic refund requirements and ACE Portal setup for 2026.
Starting February 6, 2026, CBP eliminated paper checks and now issues all refunds electronically—but 70% of importers still lack the required ACE Portal setup to receive their money. The result? 7,700 refunds already rejected and returned to the U.S. Treasury, representing real cash that real importers will never see again.
This isn't a paperwork inconvenience. It's a business survival issue, especially with approximately $165 billion in IEEPA tariff refunds entering the pipeline through CBP's new CAPE system launching in April 2026.
Two massive changes hit importers simultaneously in 2026. First, CBP's February 6 mandate eliminated paper checks permanently, requiring all refunds to flow through ACH electronic transfers. Second, the Supreme Court's IEEPA ruling opened the floodgates for tariff refunds worth approximately $165 billion, which CBP will process through their new CAPE (Customs and Partnership Enhancement) system starting in April.
The math is stark: only 30% of CBP refunds were issued electronically in 2024. That means 70% of importers were completely unprepared for the February mandate. Without proper ACE Portal setup and ACH enrollment, these companies cannot receive any refunds—not just the massive IEEPA payments, but routine duty overpayments, liquidation adjustments, and other refunds that keep cash flow healthy.
The 7,700 rejected refunds tell a clear story about where importers stumble. CBP doesn't just need an ACE Portal account—they need active banking authorization that many importers either never completed or let expire.
The most common rejection triggers include:
Expired banking information: ACH authorizations require periodic renewal. Companies that set up ACE Portal accounts years ago often have outdated banking details that automatically reject new refunds.
Wrong account types: CBP requires specific business account classifications. Personal accounts, even for sole proprietorships, trigger immediate rejections.
Missing secondary authorizations: The ACE Portal account setup is separate from ACH enrollment. Many importers complete one but not the other, creating a false sense of security until their first refund gets bounced.
Incomplete verification processes: CBP requires multiple verification steps that can take weeks to complete. Companies rushing through initial setup often miss critical verification requirements that only surface during actual refund processing.
Once CBP rejects a refund for ACH enrollment failures, that money returns to the U.S. Treasury. Getting it back requires starting the entire refund process over—if the underlying claim is even still valid.
This confusion between ACE Portal access and ACH enrollment creates most of the 7,700 rejections. Having an ACE Portal account doesn't automatically enable electronic refunds.
Step 1: ACE Portal Account provides access to CBP's system for filing, tracking, and managing trade transactions. Most established importers already have these accounts.
Step 2: ACH Enrollment authorizes CBP to deposit refunds directly into specified bank accounts. This requires separate banking verification, account authorization, and ongoing maintenance that many importers overlook.
The gap between these two processes trips up importers constantly. They can file claims, track status, and see approvals through their ACE Portal—but when CBP attempts to issue the refund, the ACH enrollment failure causes automatic rejection.
Small importers face particular challenges navigating CBP's electronic refund requirements. Unlike large companies with dedicated trade compliance teams, smaller operations often handle ACE Portal setup as a one-time administrative task without understanding the ongoing maintenance requirements.
Banking relationship complications: Small importers frequently change banks, update account numbers, or modify business structures without updating their CBP records. Each change requires new ACH authorization that can take weeks to process.
Verification timing failures: CBP's verification process includes test deposits, account confirmations, and authorization periods that don't align with typical business timelines. Companies expecting quick turnarounds often submit refund claims before completing full ACH enrollment.
Documentation gaps: Smaller importers may lack the detailed banking documentation CBP requires for account verification, especially if they use regional banks or credit unions with different account classification systems.
Multi-entity confusion: Companies operating under multiple business entities often struggle with ACE Portal account management, especially when different entities need separate ACH enrollment but share common ownership or banking relationships.
The CAPE system launch in April 2026 creates unprecedented urgency around ACE Portal compliance. Unlike routine refunds that trickle through CBP's system individually, CAPE will process massive volumes of IEEPA tariff refunds through automated recalculation and liquidation review.
This four-step CAPE process—claim submission, mass tariff recalculation, liquidation review, and refund issuance—only works for importers with complete ACE Portal setup including ACH enrollment. Companies missing any piece of the electronic refund infrastructure will see their IEEPA claims processed but their refunds rejected.
The Court of International Trade paused IEEPA refund implementation specifically to give CBP time to build CAPE system capacity. But that pause also created false confidence among importers who assume they have unlimited time to get compliant. With CAPE launching in April and processing beginning immediately thereafter, the window for setup is closing rapidly.
Large importers typically have dedicated trade compliance teams, established relationships with customs brokers, and resources to navigate complex CBP requirements. Small and mid-size importers face structural disadvantages that make electronic refund compliance particularly challenging.
Resource constraints: Small importers often handle trade compliance as a secondary responsibility rather than a primary focus. The time investment required for proper ACE Portal setup and maintenance competes with core business operations.
Information asymmetries: Large importers receive priority support from CBP, participate in industry working groups, and have access to specialized legal counsel. Smaller companies often learn about requirement changes through generic announcements or after implementation deadlines pass.
Technical capabilities: ACE Portal navigation requires specific technical knowledge and regular system maintenance. Companies without dedicated IT support struggle with password management, system updates, and troubleshooting that larger operations handle routinely.
Cash flow sensitivity: Large importers can absorb refund processing delays without operational impact. Small importers often depend on timely refunds for working capital, making rejected refunds particularly damaging to business continuity.
Facing CBP's electronic refund requirements, importers have three realistic paths forward:
Option 1: DIY Setup works for companies with internal compliance capabilities and time to navigate CBP's requirements carefully. Success requires understanding both ACE Portal mechanics and ACH enrollment processes, plus ongoing maintenance as banking relationships and business structures evolve.
Option 2: Professional Compliance Support makes sense for companies wanting to maintain control over their refund claims while ensuring proper setup. Trade compliance specialists can handle ACE Portal configuration, ACH enrollment, and ongoing maintenance while teaching internal teams to manage routine operations.
Option 3: Sell Your Refund Claims provides immediate cash flow for companies that cannot wait for government processing delays or lack resources for proper compliance setup. Secondary market buyers handle all CBP requirements and provide upfront payments based on claim value, minus a discount for processing risk and time value.
Each option involves trade-offs between control, cost, and timeline that depend on individual company circumstances and risk tolerance.
The 7,700 rejected refunds prove that wishful thinking doesn't work with CBP's electronic refund requirements. Companies serious about capturing their refund value need systematic approaches that address both immediate compliance needs and long-term maintenance requirements.
Start with a complete audit of your current ACE Portal status, including account access, contact information, and any existing ACH enrollment. Verify that your banking relationships align with CBP's requirements and that all authorization processes are current.
For IEEPA refunds specifically, understand that CAPE system processing will begin immediately after the April 2026 launch. Companies planning to participate need complete ACE Portal setup before their claims enter the system, not after CBP approves their refunds.
The choice between DIY compliance, professional support, or selling claims depends on your specific situation, but the choice to act cannot wait. Every day of delay increases the risk of joining the 7,700 importers who already lost their money to CBP's electronic refund requirements.
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