Can I Use A PO Box Instead of A Registered Agent?

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No, a PO Box cannot be used instead of a registered agent.

A registered agent is required by law in all states to receive legal and tax documents on behalf of a business entity, such as a corporation or LLC.

The registered agent’s address is listed on public records, such as the company’s Articles of Incorporation or Articles of Organization, and is used to receive important legal and tax documents, such as service of process, notices of lawsuits, and tax notifications.

Using a PO Box as a registered agent address is not permitted in most states because a PO Box is not a physical street address.

Registered agents are required to have a physical street address where they can receive legal and tax documents during normal business hours.

Can I Use a PO Box to Establish My Business?

While it is possible to use a PO Box for receiving mail and correspondence for your business, it generally cannot be used to establish your business as a legal entity.

When you register your business, you are typically required to provide a physical address where the business is located or conducts its operations.

This address will be used for various legal and regulatory purposes, such as registering with the state, obtaining business licenses, filing taxes, and receiving legal and tax documents.

In many cases, a PO Box is not considered a sufficient address for these purposes because it is not a physical street address. That’s why having a registered agent service and potentially a virtual office or mailing service is sometimes necessary.

However, there are some situations where using a PO Box for receiving mail and correspondence can be useful, such as if you operate a home-based business and do not want to use your personal address or if you need a separate mailing address for your business.

In these cases, you can use a PO Box as a mailing address but should also have a physical address for legal and regulatory purposes.

What is the best address to use for an LLC?

It is best to use a registered agent service to found an LLC -even if you have a principal business address – for legal and privacy reasons and to not expose your personal address.

That’s because it provides the require coverage to receive service in case you are served with legal documents. Most registered agent services receive important documents from the secretary of state in your state.

Using a reputable registered agent service (our recommendations are below) is a cheap and easy way to take care of these requirements for company formation.

Registered Agent Service

The following national registered agent services are our recommendations to use if you want to start a business. Don’t try to use a PO Box to set up your business – it won’twork and will just lead to problems.

Instead choose one of these registered agent services.

Best value


Price: $99 per year

  • Popular and solid value for money
  • Bundled deals on LLC formation ($39 LLC formation includes one year of registered agent service)
  • Good customer service
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Best customer service
Northwest Registered Agent

Northwest Registered Agent

Price: $125 per year

  • They scan all docs from their local offices
  • Long-standing company
  • Great customer service with personalized support
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Great value


Price: $119 per year

  • Free LLC formation is tempting
  • Good customer reviews
  • Digital dashboard
  • Automatic forwarding of all correspondence
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Best no frills


Price: $99 per year

  • No frills but effective
  • Equal cheapest prices
  • Reliable
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Strong brand


Price: $299 per year

  • Big name and brand power
  • Partnerships with lawyers
  • More than just LLC formation
  • $159 for registered agent fee if you form an LLC with them


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Rick Wallace is an investor who has established several LLCs in different states. He writes about starting businesses via LLCs including topics such as choosing a registered agent.