How to Change Your FDA US Agent: Complete Process Guide

Why Companies Change Their US Agent

Changing your US Agent is more common than you might think. We onboard hundreds of companies each year that are switching from another provider. Here are the most frequent reasons:

Whatever your reason, the process is straightforward. FDA allows you to change your US Agent at any time. There is no penalty for switching, and your registration status remains active throughout the transition as long as you update the information properly.

Step-by-Step Change Process

The exact process varies slightly depending on your product category, but the general steps are the same. Here is what to expect:

1. Select your new US Agent: Choose a provider that meets your needs. Evaluate response time, technology platform, regulatory expertise, and pricing. (See our US Agent comparison.)
2. Provide your facility information: Share your establishment details, FEI number, product types, and current registration information with the new agent.
3. New agent confirms designation: Your new US Agent reviews your information, accepts the designation, and provides their official contact details for FDA.
4. Update your FDA registration: Log into the appropriate FDA system (FURLS for devices, FIS for food, etc.) and update the US Agent information.
5. Confirm the update: Verify that the change is reflected in your registration and that your new agent has received the confirmation.

FDA Systems by Product Type

Different FDA-regulated products use different registration systems. Here is where you go to update your US Agent depending on what you manufacture:

If you are unsure which system applies to your facility, our Requirement Checker tool can help you identify the correct registration pathway and system.

What Happens During the Transition

One of the biggest concerns companies have about changing their US Agent is whether there will be a gap in coverage. Here is what actually happens:

Common Mistakes When Changing Agents

While the process is simple, we see companies make avoidable errors that can create compliance issues. Here are the most common mistakes:

1. Waiting too long to update the registration: Some companies sign up with a new agent but forget to update their FDA registration. Until you update the system, FDA still considers your old agent as the agent of record.
2. Not verifying the update went through: Always log back into the FDA system after submitting the change to confirm the new agent information is correctly reflected.
3. Canceling the old agent before updating: If your old agent terminates their services before you update the registration, you technically have no valid US Agent on file, which is a compliance violation.
4. Choosing an agent without checking references: A low price does not guarantee quality. Verify that your new agent actually responds to communications and has a track record of reliable service.
5. Forgetting to update multiple registrations: If you have registrations across multiple FDA product categories (food, drug, device), you need to update the US Agent in each system separately.

What to Look for in Your New Agent

Since you are already going through the effort of switching, use this as an opportunity to upgrade to a better service. Here is what distinguishes a professional US Agent from a basic name-listing service:

• Compliance dashboard: Real-time visibility into your registration status, upcoming deadlines, and any FDA communications. Assurentry provides a full digital dashboard at no extra charge.
• Proactive renewal alerts: Your agent should remind you about upcoming registration renewals well in advance, not after the deadline has passed.
• Multi-language support: If your team does not operate primarily in English, choose an agent that can communicate in your preferred language.
• Fast response time: FDA expects your US Agent to respond within one business day. The best providers respond within hours. Ask about their average response time before signing up.
• Transparent pricing: No hidden fees for communications forwarded, no per-inquiry charges, no surprise renewal price increases.

For a detailed comparison of top US Agent providers, read our best US Agent services comparison or visit our US Agent requirements guide for the full regulatory picture.

Switching to Assurentry

Assurentry has onboarded thousands of companies switching from other US Agent providers. Here is what makes our transition process different:

• 1-2 business day onboarding: We collect your facility information, verify your registration details, and prepare everything for a smooth transition.
• We guide the update: Our team provides step-by-step instructions for updating your US Agent information in the correct FDA system, or we can handle it for you.
• Compliance review included: As part of onboarding, we review your current registration for accuracy and flag any issues that need attention.
• $399/year flat rate: No setup fees, no per-inquiry charges, no hidden costs. See our pricing page for complete details.

We serve 2,800+ companies across 160+ countries with a 99%+ compliance success rate. Whether you manufacture food, drugs, devices, or cosmetics, we have the expertise to handle your US Agent needs.