Many non-US founders don’t realize how important a registered agent becomes until they miss an official notice or deadline.

When helping a Chinese eCommerce seller set up a U.S. LLC, this is almost always one of the first questions we get. The confusion is understandable, especially since this requirement works differently from what most founders are used to in their home countries.In one case, the seller was initially using a friend’s U.S. address, but missed an important state notice because it was not forwarded in time, which caused delays in compliance.

In simple terms, a registered agent is responsible for receiving official documents, including legal notices and government correspondence, on behalf of your business.We’ve also seen situations where founders were unaware of annual report deadlines, leading to late fees that could have been easily avoided with proper reminders.

In practice, however, the role becomes more important after the company is formed. In several cases we’ve worked on, founders focused only on the setup process and overlooked ongoing compliance requirements. Missing important notices or deadlines can create unnecessary issues later.

For most non-US founders, using a professional registered agent service is usually the more practical choice, especially if you do not have a physical address in the United States.

Different providers offer different types of support. Some are more focused on cost, while others provide more structured compliance reminders and customer support.

We’ve seen founders choose services based on different priorities — some prefer simplicity and lower cost, while others value privacy and ongoing support.

What we usually suggest:

• treat the registered agent as part of long-term compliance, not just a setup requirement
• choose based on your situation, not just pricing
• make sure you can reliably receive and respond to official documents

For non-US founders, this decision is often more about reliability over time rather than initial cost.

Written by Liyun. Based on practical experience assisting non-US founders with U.S. company formation.