Registered Agent by ZIP

Registered Agent by ZIP › Maryland

Registered agent in Maryland (2026)

Maryland ZIP codes begin with 206-212, 214-219. Required: every LLC needs an agent with an in-state street address Mainstay Filing, our best overall pick, serves Maryland at $149 a year; the state fee to change agents is $25.

  • Maryland rules checked October 20, 2026

Maryland agent requirements

Requirement
Required. A Maryland resident, or a Maryland corporation, LLC or limited partnership.
Agent address
The address has to be a Maryland address on file with the State Department of Assessments and Taxation; P.O. boxes are not accepted. The LLC also keeps a principal office in Maryland.
ZIP code prefixes
206-212, 214-219
Change-of-agent fee
$25
Statute
Md. Code, Corps. & Ass'ns § 1-101(x)
Filing office
State Department of Assessments and Taxation (SDAT)
Best overall in Maryland

Mainstay Filing

Our rating: 4.9 out of 5

$149 / year, same at renewal

  • Registered agent address in Maryland
  • Mail and legal-document scanning and forwarding
  • Compliance reminders

Checked October 20, 2026.

Providers with a published Maryland price

ProviderYear 1Renewal
Mainstay Filing$149$149
LegalZoom$249$249
Swyft Filings$596$596
ZenBusiness$99$199
Northwest Registered Agent$125$125
Harbor Compliance$99$159
Bizee$149$149

Questions

Who can be a registered agent in Maryland?

A Maryland resident, or a Maryland corporation, LLC or limited partnership.

What address must a Maryland registered agent have?

The address has to be a Maryland address on file with the State Department of Assessments and Taxation; P.O. boxes are not accepted. The LLC also keeps a principal office in Maryland.

What does it cost to change registered agents in Maryland?

The state charges $25 to file the change (Md. Code, Corps. & Ass'ns § 1-101(x)).

Which ZIP codes are in Maryland?

Maryland ZIP codes begin with 206-212, 214-219. The ZIP code tells you the state; the agent rules above apply in all of them.

Sources