FDA US Agent for Foreign Medical Device Companies | Role and Requirements
FDA US Agent for Foreign Medical Device Companies | Role and Requirements - NKB Regovanta
Table of Contents
31 sections in this regulatory guidance
Every foreign manufacturer that wants to sell medical devices in the United States needs an FDA US agent. The FDA agent is your official contact person on American soil. Without one, your establishment registration is incomplete, and your devices may face delays at the border.
This guide explains what an FDA agent does, who needs one, and which rules apply in late 2026. You will also learn what the role does not cover, how to compare service providers, and how to avoid the mistakes that slow down FDA registration.
What Is an FDA US Agent?
An FDA US agent is a person or company that lives in the United States or has a US place of business. The agent acts as the link between the FDA and a foreign establishment. The FDA uses this person to send questions, share information and plan inspections.
Think of the FDA agent as a local mailbox with a voice. FDA staff cannot easily call a factory in another time zone and expect a quick answer. Therefore, the law asks every foreign manufacturer to name one US contact.
The rule comes from 21 CFR 807.40, which covers foreign device establishments. Each establishment may name only one agent. You list the agent's name, address and phone number when you register and list your devices.
The role is narrow, but it matters. A weak agent can miss FDA messages, and a missed message can cost you time, money and market access.
Who Needs an FDA Agent for Medical Devices?
The FDA says any foreign establishment that makes, prepares, compounds or processes a device imported into the United States must designate a US agent. That covers finished device manufacturers, contract manufacturers, sterilisers, repackagers and relabellers outside the US.
Here are common examples:
A medical device maker in India that ships glucose meters to US distributors.
A European contract manufacturer that builds parts for a US brand.
A Chinese company that exports surgical masks or gloves.
A South Korean firm that sells diagnostic kits online to US hospitals.
If your company has an office in the US and the manufacturing happens there, you do not need an agent. The rule targets foreign sites.
Importers and distributors have their own duties, such as registering as an initial importer. However, those duties are separate. A US importer does not automatically replace your FDA US agent. Check the official device registration and listing pages before you assume otherwise.
FDA US Agent Role and Responsibilities
The FDA agent role is limited by law. The agent supports communication. The agent does not run your quality system or defend your product.
What an FDA Agent Does
When the FDA asks, the agent performs four main tasks:
Helps the FDA contact your company. The agent passes messages to your team.
Answers questions about your imported devices. The agent shares what it knows, or gets answers from you.
Helps schedule FDA inspections. The agent confirms dates with you and the agency.
Receives information on your behalf. If the FDA cannot reach you quickly, giving documents to the agent counts as giving them to you.
That last point matters most. Letters sent to your agent count as delivered to your company, even if your team never saw them.
Limits of the Role
According to the FDA's official US agent page, the agent has no duty for Medical Device Reporting under 21 CFR Part 803. The agent also has no duty for 510(k) submissions. Your company, or your regulatory consultant, handles those tasks.
An FDA agent does not certify your device, write your technical file or approve your labels. Treat the role as communication support, not regulatory strategy.
FDA US Agent Requirements Under 21 CFR 807.40
The rules are short, so you can check your agent against them in minutes. The Cornell Law School copy of 21 CFR 807.40 and the FDA page above set these points.
The agent must:
Live in the United States or keep a US place of business.
Provide a street address. The FDA does not accept a post office box.
Answer the phone during normal business hours. A person must pick up, and an answering service alone does not meet the rule.
Agree to serve, using the FDA's automated email confirmation.
Your company must:
Name only one FDA agent per establishment.
Include the agent's name, address and phone number in your registration.
Report any change to the agent's details within 10 business days.
Choose a new agent if yours declines or does not respond within 10 business days.
You may also use the same person as your official correspondent. The official correspondent handles routine registration contact, while the FDA US agent handles the foreign-establishment role. One provider can do both.
FDA Agent vs Official Correspondent vs Importer
Many first-time exporters mix up these roles. The table below keeps them apart.
Table 1: FDA agent, official correspondent, importer and 510(k) contact compared
| Role | Main job | Required for foreign makers? |
|---|---|---|
FDA US agent | Link between FDA and the foreign establishment | Yes |
Official correspondent | Receives routine registration mail and updates | Yes, one contact must be named |
Initial importer | Brings the device into US commerce | Yes, if you sell through one |
510(k) contact | Responds to FDA review questions | Only if you file a 510(k) |
An FDA agent and an official correspondent can be the same company. Importers, however, usually act as separate businesses with their own registration.
A common error is using your US distributor as your FDA agent without asking. Distributors may refuse the role or lack a suitable phone line. Ask in writing, and confirm they agree to answer FDA calls.
For help with all of these roles at once, see NKB Regovanta's US FDA registration and US agent services.
How to Designate an FDA US Agent, Step by Step
Naming an agent takes less than an hour once you have a provider. Follow these steps.
Confirm that your site is a foreign establishment. Check where the device is made or processed.
Choose your FDA agent. Compare at least three providers using the questions later in this guide.
Sign a service agreement. Define scope, response times, fees and termination terms.
Create or update your account in the FDA's registration system. Add the agent's name, address and phone number.
Wait for the consent email. The agent confirms through the FDA's automated process.
Pay the annual registration fee. Check the FDA's current payment steps.
List your devices. Link each product to the correct establishment.
Calendar your renewals. Registration renews every fiscal year, and agent details must stay current.
Keep proof of each step. Our guide on turning compliance records into regulatory evidence shows how to store it. Screenshots and email confirmations help during audits and customs checks.
If you change providers, tell the FDA within 10 business days. Make the switch before you cancel the old contract, so the FDA always has a working contact.
Fees Foreign Device Companies Pay in FY 2027
An FDA agent fee is separate from the FDA's own fees. Do not confuse the two.
The FDA sets annual user fees for each fiscal year. The Federal Register notice for FY 2027 device user fees lists the annual registration fee at $13,785. The same amount applies to small businesses. The fiscal year runs from 1 October 2026 to 30 September 2027.
The same notice lists the standard 510(k) fee at $28,653, and the small business fee at $7,163. Small business status requires a separate FDA qualification, so apply early.
Table 2: FDA FY 2027 device user fees (1 October 2026 to 30 September 2027)
| Fee | Standard | Small business |
|---|---|---|
Annual establishment registration | $13,785 | $13,785 |
510(k) premarket notification | $28,653 | $7,163 |
These numbers matter when you plan your budget. Registration fees apply once per establishment, even if you list many devices. Meanwhile, the 510(k) fee applies per submission.
Fees change every October. Check the current notice before you pay, because amounts and rules can shift.
Cost of an FDA US Agent Service
Most providers charge a yearly flat fee. This guide does not quote a price, because rates vary by provider and scope, and no reliable public benchmark exists.
Four factors usually drive the price:
Scope. Some firms offer only the legal address and phone line. Others add registration support, label review and inspection coaching.
Number of establishments. Each foreign site needs its own agent designation.
Response guarantees. Faster service levels can cost more.
Bundled services. Combining official correspondent, registration and listing often lowers the total.
Cheap is not always safe. A low-cost FDA agent who misses an FDA call can create a much bigger expense later. Compare value, not just price.
How to Choose the Right FDA Agent for Your Company
Choosing an FDA agent is a commercial decision with legal weight. Use a short checklist.
First, check the basics. The provider needs a real US street address and a staffed phone line. Next, test their speed. Send a question and see how long they take to reply.
Then ask these seven questions:
Do you hold a physical office in the US, and can I verify the address?
Who answers calls during US business hours?
How fast do you forward FDA messages to us?
In which language and time zone will you reach our team?
What happens if the FDA schedules an inspection?
Can you also act as official correspondent?
How do I end the contract and move to another provider?
Walk away from any provider that hides its address, uses a mailbox service only, or promises FDA approval. Agents do not approve devices.
Experience with your product type helps too. A team that understands diagnostics, implants or software handles FDA questions faster than a generic mailbox company.
What Happens When the FDA Contacts Your Agent
The FDA contacts your agent when it needs something from your company. Common reasons include a question about an imported product, a request to confirm your registration details, or a plan to inspect your factory.
When a message arrives, the agent should forward it to your named contacts at once. Your team then has to reply. The agent does not answer technical questions about your process unless you give clear instructions.
For inspections, the agent helps schedule the visit. You still prepare the site, the records and the staff. Read our guide on FDA medical device inspections and the new QMSR framework to see what investigators may review.
Set a simple internal rule. Any FDA message gets a reply to the agent within one working day, even if the full answer takes longer. A quick acknowledgement keeps the FDA informed and builds trust.
Documents and Systems to Prepare Before You Name an Agent
Good preparation makes the first registration smooth. Gather these items before you start.
Your legal company name and the full address of each foreign site.
A list of the devices you make at each site, with their product codes.
The names and emails of two internal contacts who watch FDA messages.
Your quality system documents, such as your ISO 13485 manual, for your own readiness.
A signed agreement with your agent that names response times.
Next, check how your agent receives mail and calls. Ask for a short test. Have the provider forward a sample message and measure how long it takes. A one-day test can save months of trouble.
Finally, store everything in a shared folder. When staff change jobs, the next person can find the agreement, the consent email and the registration number without delay.
Annual Renewal: How to Keep Your Registration Current
Registration is not a one-time task. Foreign establishments must renew every year, and the FDA fee follows the fiscal year that starts on 1 October. Check the current dates and steps in the FDA's registration system, because processes can change.
At each renewal, review three items. First, confirm that your agent still agrees to serve. Second, check that the address and phone number are still correct. Third, compare your device list against what you actually ship.
If any detail changed during the year, you should already have reported it. The 10-business-day rule applies at all times, not only at renewal. Therefore, set a calendar alert for the same week each year, and assign one owner.
Many Indian and Asian manufacturers bundle renewal with their annual quality review. That approach keeps regulatory tasks on the same schedule as audits, so nothing slips.
Common Mistakes to Avoid When Naming an Agent
Small errors cause big headaches. These six appear most often.
Using a PO box or virtual office. The FDA requires a street address and a person who answers the phone. A shared mailbox may fail this test.
Skipping the consent step. If your agent does not confirm in the FDA system, your registration stays incomplete.
Forgetting updates. You must report agent changes within 10 business days. Many teams change providers and forget the update.
Ignoring FDA messages. An FDA US agent forwards messages, but your team must read and act on them quickly.
Assuming the agent files your 510(k). The agent does not handle premarket submissions. Plan separate support, such as the guidance in our post on when to submit a 510(k) using readiness gates.
Choosing by price alone. The cheapest FDA agent may offer no real service. Always test responsiveness before you sign.
FDA Agent Support for Indian and Asian Manufacturers
Manufacturers in India, China, Korea and Southeast Asia face extra hurdles. Time zones differ, and English documents must match US formats. As a result, FDA mail can sit unread for days.
Ask your provider to set up shared inboxes, backup contacts and phone alerts. Name two people inside your company who monitor FDA messages. That simple step avoids most missed deadlines.
Many Indian companies also hold CDSCO licences. Align your records across both systems, since the same quality manual often supports both. NKB Regovanta explains the Indian side on its CDSCO registration page.
If you plan to sell in several markets, build one regulatory plan first. Our article on global medtech regulatory strategy explains how to reuse evidence. The global market access strategy service helps you decide which country to enter first and how to reuse evidence.
What Reddit Communities Discuss About FDA US Agents
Online communities show what founders and regulatory professionals struggle with. The r/regulatoryaffairs community often hosts questions from regulatory staff about registration, listing and agent duties for foreign sites.
Device engineers and startup founders swap market-entry stories in r/MedicalDevices. You can browse the r/regulatoryaffairs search for FDA US agent and the r/MedicalDevices search for FDA agent. A site-wide Reddit search for FDA US agent shows current posts and comments.
Treat forum advice as a starting point, not a legal opinion. FDA rules and fees change every year, and a comment from two years ago may describe an old process. Always check the FDA's own pages.
Why Work With NKB Regovanta for Your FDA US Agent and FDA Registration
NKB Regovanta is an India-based regulatory and quality consultancy with offices in Lucknow and Delaware, USA. The firm has supported regulatory and quality projects since 2018 and covers US FDA, EU, CDSCO and other markets.
For foreign manufacturers, the team supports FDA US agent designation, establishment registration, device listing and 510(k) planning. The Delaware office gives you a US address, while the India team speaks your time zone.
You can read about related FDA work on the US FDA service page. For product-specific advice, the technical documentation consulting service prepares the files an FDA reviewer expects.
If you want a second opinion on an existing agent contract, contact the NKB Regovanta team.
Frequently Asked Questions About the FDA US Agent
What is an FDA US agent?
An FDA US agent is a US-based person or company that foreign device establishments name to help the FDA communicate with them. The agent helps with questions, inspections and delivery of information.
Is it mandatory for foreign medical device companies?
Yes. Any foreign establishment that makes or processes a device imported into the United States must designate one US agent.
Can one provider serve several factories?
Each establishment needs its own designation, and each may name only one agent. One provider can serve many sites, but you register each site separately.
Can my US distributor serve as the agent?
Yes, if the distributor lives or does business in the US, agrees to serve and meets the phone and address rules. However, many distributors decline, so use a written agreement.
Does the agent handle 510(k) submissions?
No. The FDA states that the agent has no duty for 510(k) submissions or Medical Device Reporting.
How often must I update agent details?
Report any change within 10 business days. Also confirm details at every annual registration renewal.
Questions & Answers
Agent or regulatory consultant: what is the difference?
An FDA agent receives and forwards FDA communication. A regulatory consultant plans and prepares your submissions. Many firms offer both, but the roles differ.
How do I find an FDA agent near me?
Location inside the US matters less than a real street address and a staffed phone. Choose a provider that answers quickly and speaks your time zone.
What happens if I skip naming an agent?
Your registration lacks required information, and the FDA may struggle to reach you. That can delay clearance and imports, so name an agent before you ship.
How much does the FDA registration fee cost in 2027?
The FY 2027 annual establishment registration fee is $13,785, effective 1 October 2026 through 30 September 2027.
Can I change my agent later?
Yes. Update your registration within 10 business days of the change, and confirm that the new agent consents through the FDA system.
An FDA US agent looks like a small administrative detail, yet it protects your market access. A reliable FDA agent answers calls, forwards messages and keeps your registration valid.
Remember three points. First, every foreign establishment needs exactly one agent with a real US address and a working phone. Second, the agent supports communication, and your team still owns reporting and submissions. Third, you must update the FDA within 10 business days of any change.
Do not wait for a shipment to start. Registration, consent and fee payment each take time, and customers will ask for your registration number before they order. Early action also gives you room to compare providers calmly instead of choosing in a rush.
Next step: list your foreign sites, check your current registration and compare at least three agent providers. If you want help, book a consultation with NKB Regovanta.
NKB Regulatory Experts
Verified Regulatory ExpertM.Pharm, RAC (Global Regulatory Affairs Certified)
Senior Regulatory Affairs & Quality Assurance Specialists at NKB Regovanta Solutions Pvt. Ltd., guiding MedTech manufacturers worldwide across CDSCO, US FDA, EU MDR, and ISO 13485 compliance.
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