Maryland Foreign LLCs (2026): Registration Fees and the 3 Best Services
The 2026 Maryland entry for foreign LLC registration names Maryland Registered Agent.co ($199), MD Registered Agent.org ($199) and Mainstay Filing ($199), in that order. Almanac figures: $100 to register, $300 per report after. That ranks Maryland 40th of 50.
$100 goes to the Maryland State Department of Assessments and Taxation (SDAT), Charter Division together with the Limited Liability Company Registration (For non-Maryland Limited Liability Company). The application needs written proof of existence from the home state, equivalent to a certificate of good standing, not more than 60 days.
Afterwards it files the Business Entity Annual Report and Personal Property Return, Form 1 ($300), April 15.
Checklist before filing
Written proof of existence from the home state, equivalent to a certificate of good standing, no older than 60 days.
The registered name and formation date from home.
A resident agent based in the state, supplied by every service on this page.
A way to pay the $100 registration fee.
If registration is skipped
Until it registers, the LLC cannot file a lawsuit in the state (4A-1007(a)). What it signed stays in force (4A-1007(b)).
Basis for the order
Maryland Registered Agent.co won on added cost over three years, which is worth 32%; MD Registered Agent.org came next.
Over three years Maryland Registered Agent.co charges $397 in service fees, $100 under Mainstay Filing.
Maryland FAQ
What does a foreign LLC pay to register in Maryland?
$100 for the filing. Add $199 for a service.
What is the foreign registration form in Maryland?
Limited Liability Company Registration (For non-Maryland Limited Liability Company), filed with the Maryland State Department of Assessments and Taxation (SDAT), Charter Division.
Is a certificate from the home state required?
Yes, written proof of existence from the home state, equivalent to a certificate of good standing, dated within 60 days of the filing.
What does a foreign LLC owe each year?
It files the Business Entity Annual Report and Personal Property Return, Form 1 for $300.
What happens if the LLC operates there unregistered?
Until it registers, the LLC cannot file a lawsuit in the state (4A-1007(a)). What it signed stays in force (4A-1007(b)).
Does a foreign LLC need a resident agent in Maryland?
Every LLC must name a registered agent with an in-state street address.
Who should handle the registration?
Maryland Registered Agent.co leads, then MD Registered Agent.org and Mainstay Filing. The lead comes down to added cost over three years.