There are 15,200 licensed customs brokers in the United States. They serve roughly 330,000 importers. The Supreme Court’s IEEPA ruling created a $166B recovery opportunity across that entire base. The question is not whether your clients will file for refunds — they will. The question is whether they file through you or through the broker who reaches them first.
This article maps the competitive timeline, quantifies the first-mover advantage, and tells you exactly what “moving first” costs in time and effort. We wrote it because the window is closing faster than most professionals realize.
The Market Right Now: March 2026
As of this writing, roughly 3-5% of eligible importers have filed IEEPA protests or initiated recovery engagements. That means 95% of the market is untouched. Among customs brokers, awareness is high but action is low. Most brokers know the ruling happened. Fewer than 10% have screened their client base. Fewer than 3% have submitted clients for assessment.
Among trade attorneys, the CIT litigation pipeline is just beginning to form. Early filers are staking positions. But the wave of entries falling outside the 180-day protest window — the entries that need attorney involvement — grows every week.
Among freight forwarders and accounting firms, action rates are near zero. These professionals have importer relationships but have not yet connected IEEPA recovery to their service model. That will change by Q2.
The Saturation Timeline
Based on adoption patterns from previous trade remedy events (Section 201 safeguards, AD/CVD petition waves, the 2018-2019 Section 301 exclusion process), we project the following competitive saturation curve.
February 2026: 3-5% Market Penetration
Early movers only. A small number of specialized trade law firms and proactive brokerages have screened clients and begun filing. These firms capture the highest-value, lowest-competition engagements. Client conversion rates are 60-70% because importers have seen no competing offers.
March 2026: 10-15% Market Penetration
Awareness spreads through trade publications, NCBFAA chapters, and broker networks. More firms begin screening. Conversion rates remain strong at 50-60% but competition on large importers begins. The first broker to present an assessment with specific dollar figures wins the engagement.
April 2026: 25-30% — CAPE Launch Accelerates Everything
CBP’s CAPE (Customs Automated Protest Engine) system launches for IEEPA protests. This is the inflection point. CAPE makes protest filing operationally simpler, which lowers the barrier for brokers who were waiting for infrastructure. Media coverage increases. Industry conferences feature IEEPA sessions. Importers begin receiving inbound pitches from multiple providers.
At 25-30% penetration, the high-value clients ($500K+ exposure) are largely claimed. Mid-tier clients ($100K-$500K) become the battleground.
May-June 2026: 40-55% — Mainstream Adoption
Every major brokerage has an IEEPA recovery offering or partnership. National firms deploy dedicated teams. Importers receive 3-5 competing proposals. Conversion rates drop to 30-40% as clients comparison shop. Price competition emerges on filing fees.
July 2026 and Beyond: 60%+ — Late Entry
The easy work is done. Remaining unscreened clients are smaller, harder to reach, or already locked into engagements with competitors. Many protest windows have closed, shifting remaining opportunity to CIT litigation — which requires attorney involvement and longer cycles. New entrants at this stage compete for scraps.
What “Moving First” Actually Looks Like
Moving first does not mean building a tariff recovery practice from scratch. It means spending 25 hours total over the next two weeks to screen your book, submit assessments, and start conversations.
Hours 1-2: Pull ES-003 data from ACE for all importers. Filter for HTS 9903.01 and 9903.02 codes. Identify affected clients and sort by exposure.
Hours 3-6: Submit top 20 clients for assessment. This is data entry — importer name, exposure estimate, entry count. Four hours if you type slowly. For clients who need a quick preliminary answer, direct them to our free eligibility screening tool.
Hours 7-12: Receive assessments back (48-hour turnaround). Review each one. Prepare talking points for client calls using the conversation scripts we provide.
Hours 13-20: Make the calls. At 30 minutes per client, 20 clients take about 14 hours of call time spread across a week. Not every call requires 30 minutes — some convert in 10.
Hours 21-25: Process authorizations, coordinate filings, submit remaining clients for assessment.
That is 25 hours over two weeks. For a brokerage with 100 clients, that 25-hour investment screens the entire book and initiates engagements on 35-45 affected importers generating $7,400-$13,875 in filing fees each. The return on time invested is extraordinary by any business development standard.
The Cost of Waiting
Every week you wait, three things happen that directly reduce your revenue.
1. Protest deadlines pass. Entries liquidate on a rolling basis. Each week, some of your clients’ entries cross the 180-day protest deadline under 19 U.S.C. §1514. Those entries shift from the protest track ($7,400-$13,875 in filing fees) to the CIT litigation track (longer cycle, attorney involvement required, different fee structure). You lose the filing fee revenue on every entry that crosses the line.
2. CAPE queue position drops. CBP processes protests in roughly chronological order through the CAPE system. Early filers get processed first. Late filers wait longer. For clients choosing claim assignment through tariffbuyouts.com, queue position directly affects assignment pricing. Earlier queue = better terms = happier client.
3. Competitors reach your clients. This is the cost that does not show up on a spreadsheet but matters most. When another broker, attorney, or service provider presents your client with an IEEPA assessment before you do, you lose more than one engagement. You lose credibility. The client wonders why their own broker did not bring this to them. That reputational damage extends beyond tariff recovery into the core brokerage relationship.
We have already seen this pattern play out. Brokers who waited until March to start screening found that 15-20% of their top clients had already been approached by competitors. By April, that number will be 30-40%.
The Compounding Advantage of Early Position
First movers do not just capture more clients. They capture better clients. The importers with $1M+ in IEEPA exposure are the first to be contacted by competing providers, because they are the most visible and the most profitable. If you reach them first, you lock in the highest-value engagements. If you reach them second, you get a polite “we are already working with someone.”
Early position also compounds through referrals. An importer who recovers $400,000 through your brokerage tells other importers. Those referrals arrive pre-sold. By Q3, first movers have organic inbound pipelines that cost nothing to generate.
Late entrants must spend marketing dollars to reach the same clients. They compete on price because they have no relationship advantage. Their conversion rates are lower, their client quality is lower, and their referral networks are nonexistent.
What This Means for Each Partner Type
Customs brokers have the most to gain and the most to lose. You have the data (ACE access), the relationship, and the operational capability. But 15,199 other brokers have the same. The differentiator is speed. Screen your book this week. For more on how to build this into a revenue line, see building IEEPA revenue inside your brokerage.
Trade attorneys have a longer runway because CIT litigation engagements are just beginning to form. But the best cases — high-value entries with clear legal theories — are being identified now by brokers who will refer them to the attorney they are already working with. Attorneys who establish referral relationships with brokers in March capture the best case flow in Q3-Q4.
Freight forwarders have the lowest effort threshold and the widest relationship base. A forwarder who screens 50 clients in a week generates referral income with minimal time investment. The window for forwarders is wide because few are acting — but that changes once brokerages begin telling their forwarder partners about the opportunity.
Accounting firms see the IEEPA line items in client financials every quarter. The ones who flag the refund opportunity in Q1 earnings reviews capture both the referral fee and the advisory engagement. Those who wait until Q3 find that the client’s broker already handled it.
One Paragraph for Monday Morning
Pull your client list today. Sort by China import volume. Take the top 20. Pull their ES-003 data from ACE and submit for assessment. That takes one morning. By the end of the week, you have 20 assessments showing exactly which clients are eligible and how much they can recover. By the end of the month, you have filed protests for 15 of them. Your competitors are still reading articles about whether IEEPA recovery is real.
The window is open. It will not stay open. The data is at tariffresolution.com. The partner program details are at chinatariffrefund.com. For the fee structures behind each engagement type, see our referral economics breakdown. The only missing input is your decision to act.
FAQ
Q: Is there really a first-mover advantage, or do later entrants compete on equal terms? A: The advantage is structural, not theoretical. Protest deadlines expire on a rolling basis — entries that are protestable today will not be protestable in 90 days. CAPE queue position favors early filers. And client relationships are sticky: once an importer signs with a provider, they do not switch. Later entrants compete for a smaller pool of remaining clients with worse economics.
Q: What if I only have 10-15 importer clients? Is the first-mover advantage still relevant? A: More so. With a smaller book, every client matters more. Losing 3 of your 15 clients to a competitor’s outreach damages your revenue meaningfully. The screening effort for 15 clients is about 4 hours total — a trivial investment to protect your highest-value relationships.
Q: How do I know what my competitors are doing? A: You will know when it is too late — when a client tells you another broker already presented them with an assessment. The leading indicator is industry chatter at NCBFAA events, trade law listservs, and broker peer networks. If you are hearing about IEEPA recovery from peers, assume your competitors heard the same thing and some of them have already moved.