US FDA Agent for Foreign Manufacturers: What Exporters Must Know in 2026

If your company manufactures pharmaceuticals, APIs, cosmetics, dietary supplements, food, or medical devices and you export to the United States, appointing a US FDA Agent is a legal requirement — not an optional step. Failing to have one in place before your first shipment can result in import refusals, detention of goods, and enforcement actions. This guide covers everything foreign manufacturers need to know about the US FDA Agent requirement in 2026.

What Is a US FDA Agent?

A US FDA Agent is a legal representative designated by a foreign facility to serve as the official point of contact with the US Food and Drug Administration. The agent must be physically located in the United States and available during US business hours. They receive all FDA communications — including inspection notices, warning letters, import alerts, and information requests.

The US FDA Agent role is fundamentally different from a customs broker, freight forwarder, or importer of record. Those parties handle logistics. The FDA Agent handles regulatory communications directly with the federal agency protecting US public health.

Which Foreign Manufacturers Need a US FDA Agent?

The requirement applies across all major FDA-regulated categories. Any foreign facility manufacturing, processing, packing, or holding products for US consumption must designate a US Agent at the time of FDA facility registration.

Pharmaceutical and API Manufacturers

Foreign drug manufacturers must appoint a US FDA Agent under 21 CFR 207.65 and 21 CFR 207.13. This covers prescription drugs, OTC drugs, biologics, and veterinary drugs. Without a registered US Agent, a foreign pharmaceutical facility cannot legally market its products in the United States.

Cosmetic and Personal Care Manufacturers

Under MoCRA, all foreign cosmetic facilities must register with the FDA and list their products. For facilities without a US presence, a qualified US FDA Agent effectively fulfills the Responsible Person role. Registration and listing deadlines have passed — facilities that remain unregistered face FDA enforcement action.

Food and Dietary Supplement Manufacturers

FDA facility registration requires a US Agent designation for foreign food facilities under the Bioterrorism Act of 2002, as amended by FSMA. This applies to facilities manufacturing food, dietary supplements, infant formula, and functional foods destined for the US market.

Legal Responsibilities of the US FDA Agent

The US FDA Agent carries specific legal obligations that foreign manufacturers must understand to evaluate whether their agent is genuinely protecting their US market access.

• Receive and transmit FDA communications promptly — including inspection notices, import alerts, and warning letters

• Assist the FDA in scheduling inspections and coordinating with facility management

• Maintain accurate, current contact information with the FDA at all times

• Ensure facility FDA registration remains current — particularly during the biennial October–December renewal window

• Assist with responses to FDA enforcement actions including Import Alerts and Refusals of Admission

How to Appoint a US FDA Agent: Step-by-Step

Step 1: Select a Qualified Agent

Your agent must be a US person or entity. A mailing address service does not qualify. Your agent needs regulatory expertise in your specific product category — pharma, food, cosmetics, and devices each operate under distinct FDA frameworks.

Step 2: Obtain Required Identifiers

Most FDA registrations require a DUNS number from Dun & Bradstreet. Drug manufacturers also need an FEI number and an NDC labeler code. Your US FDA Agent can guide you through obtaining these before registration begins.

Step 3: Complete FDA Registration

Drug facility registration is completed through FDA's FURLS portal. Food facility registration uses the same portal. Cosmetic facility registration under MoCRA uses a separate FDA system. Each requires the US Agent's name, address, phone, and email.

Step 4: Maintain and Renew Registration

Drug and food facility registrations must be renewed biennially during October–December of even-numbered years. Cosmetic MoCRA registrations are renewed annually. Missing a renewal deadline means products are considered adulterated under US law — triggering import holds on all shipments.

Common Mistakes Foreign Manufacturers Make

• Appointing a non-regulatory contact — using an employee or mailing service rather than a qualified regulatory professional

• Failing to update agent contact information when the agent changes

• Missing the biennial renewal window — lapses trigger automatic detention of in-transit shipments

• Confusing the US FDA Agent with the US importer or customs broker

• Using high-volume portals without verifying their capacity to respond within required timeframes

US FDA Agent Requirements in 2026

MoCRA introduced sweeping new requirements for cosmetic facilities, with deadlines that have passed. The OTC drug monograph modernization under the CARES Act introduced new requirements affecting foreign OTC manufacturers. Foreign manufacturers whose agent arrangements predate 2022 should review them in 2026.

How Axentra Provides US FDA Agent Services

Axentra provides US FDA Agent services across pharmaceuticals, APIs, OTC drugs, cosmetics, dietary supplements, and food. Every engagement is assigned to a single senior regulatory expert — firm policy: no more than three active engagements per consultant.

Contact Axentra for a free 24-hour expert assessment of your US FDA Agent requirements.