Problem

Pax addresses the largely unclaimed value in U.S. duty drawback: importers can recover duties, tariffs, and fees paid on goods that are subsequently exported, processed and re-exported, or destroyed. Yet the process is highly manual, dependent on fragmented import, export, invoice, and customs data, and can take months. Pax cites roughly $15 billion in eligible refunds going unclaimed each year, while traditional providers may take 10–20% of the refund and often reject claims below $100,000. The economics are therefore meaningful: Pax says a typical client may have $100,000 to more than $1 million in annual recovery potential.

The killer use case is an importer or manufacturer that pays tariffs on overseas inputs and later exports finished goods. Matching the original entries to production, export, return, or destruction records is sufficiently complex that many companies—especially smaller brands—do not file at all, leaving recoverable cash tied up in government duties and weakening working capital.

Product / Service

Pax combines an AI-native trade-compliance platform with a licensed customs-brokerage service. Customers can begin with a free eligibility assessment; Pax ingests entry summaries, invoices, packing lists, export documents, ERP data, PDFs, and customs data, unifies them at the line-item level, identifies eligible transactions, and uses optimization algorithms to structure claims across applicable drawback provisions. Licensed brokers review each claim and file it directly with U.S. Customs and Border Protection through ACE, while dashboards track claim status, recovery forecasts, documentation, and audit trails.

The company has expanded the offering into a broader trade-compliance control tower covering duty drawback, tariff recovery, customs audits, FTZ, reconciliation, and post-entry compliance. Its service model is largely success-based: Pax advertises no upfront cost and payment only when the customer receives a refund, with support for retroactive claims and broker or forwarder partnerships through white-label, referral, and hybrid arrangements. The intended benefit is to make a specialist process accessible to more importers while reducing manual work, accelerating claims from months to weeks, and increasing recovered amounts versus conventional brokerage review.

Market

Pax operates at the intersection of duty-drawback services, customs-brokerage automation, and enterprise global-trade-compliance software. Its customers include importers, exporters, manufacturers, retailers, emerging brands, large enterprises, customs brokers, and freight forwarders. It competes with incumbent customs brokers and specialized trade-compliance providers; public company profiles identify Ascent Global Logistics, MIC Customs Solutions, and TecEx as possible alternatives, while broader software comparisons place Pax alongside providers such as Zollback, Charter Brokerage, Freehand, and Descartes.

Pax appears to be beyond the pre-revenue prototype stage, although the sources reviewed do not disclose revenue, ARR, or customer count. Y Combinator says the company has helped enterprises recover millions in duties, an investor account reports roughly $10 million in refunds processed, and Pax publicly names Verkada and Mirion as customers. The company launched publicly in April 2025 and announced a $4.5 million seed round led by Initialized Capital; its current positioning suggests a shift from a single-purpose refund broker toward a broader AI trade-compliance platform.