How to Start an LLC in Maryland (2026)
Filing your Maryland LLC costs $100 for the articles of organization, and the process is straightforward whether you file online or by mail. Here's exactly what each step looks like and what to expect along the way.

In This Article
What You'll Learn in This Guide
This guide walks you through every step to legally form a Limited Liability Company (LLC) in Maryland — from picking a name to staying compliant year after year. We've kept it practical, current, and free of unnecessary fluff.
Note
Maryland LLC formation costs $100 in state fees. Most founders complete the process in 7-10 business days, either DIY or through a formation service starting at $0.
Maryland LLC: Quick Facts
Last Verified: Feb 2026- Filing Fee (Online)
- $100
- Processing Time
- 7-10 business days
- Expedited Available
- No
- Annual Report and Personal Property Tax Return
- $300 (annual)*
- State Income Tax
- Yes
- Sales Tax Rate
- 6%
- Filed With
- Maryland State Department of…**
- Last Verified
- February 21, 2026
* Annual Report and Personal Property Tax Return: $300, due April 15 each year
** Filed With: Maryland State Department of Assessments and Taxation
What Maryland LLC Formation Actually Involves
A Maryland LLC creates a legal wall between your personal assets and your business debts. If someone sues your LLC or it can't pay a vendor, your house, savings, and personal accounts stay protected. That separation is the whole point of forming an LLC rather than operating as a sole proprietor.
Maryland's filing fee of $100 is moderate compared to other states, but the ongoing costs are higher than average. The state requires a $300 Annual Report and Personal Property Tax Return every year by April 15. Missing that deadline triggers penalties with interest that compounds every 30 days, and your LLC can eventually lose the right to do business in Maryland. So plan for that recurring cost from day one.
The formation process itself is simple. You'll pick a compliant name, designate a registered agent with a Maryland address, file your articles of organization with the State Department of Assessments and Taxation, grab an EIN from the IRS, draft an operating agreement, and open a business bank account. Most founders can complete everything within a few weeks.
Choose a Name for Your Maryland LLC
Your LLC name must meet Maryland's naming rules and be distinguishable from every other business on file with the state.
Maryland requires your LLC name to be distinguishable from any existing business entity on file with the State Department of Assessments and Taxation. You can run a free search on the state's Business Express portal to check availability before filing.
Search available names →Maryland LLC Naming Requirements
Optional Name Reservation
- Maryland lets you reserve a name for 30 days for a $25 fee
- This is useful if you're not ready to file your articles of organization yet
- Search available names at: https://egov.maryland.gov/BusinessExpress/EntitySearch
Pro Tip
Search the Maryland business database before you get attached to a name. It takes 30 seconds and saves you a rejected filing.
Choose a Registered Agent in Maryland
Every Maryland LLC needs a registered agent with a physical street address in the state to accept legal documents on your behalf.
A registered agent is the person or company that receives legal notices, tax documents, and official state correspondence for your LLC. Maryland requires the agent to have a physical street address in the state (no P.O. Boxes). If you're a Maryland resident, you can serve as your own agent using your home or office address.
Your Three Options
- Be your own registered agent (free, but your address becomes public record and you must be available during business hours)
- Ask a trusted Maryland resident or business to serve (free or low cost, but they take on a real responsibility)
- Hire a professional registered agent service (typically $50-$300/year, keeps your personal address off public filings, and ensures nothing gets missed)
State Specific
Maryland requires your registered agent to be an individual resident over 18 or a Maryland corporation or LLC. P.O. Boxes are not accepted.
File Your Articles of Organization with Maryland
This is the official filing that creates your LLC. You'll submit your articles of organization to the Maryland State Department of Assessments and Taxation.
Your articles of organization include basic information about your LLC: its name, principal office address, registered agent name and address, and the purpose of the business. Maryland accepts filings both online through Business Express and by mail. One important thing to know: all online filings in Maryland are treated as expedited, which means an additional processing fee on top of the $100 base cost. If you want to pay only the standard $100, file by mail.
File Online
File by Mail
State Specific
All online filings in Maryland are processed as expedited and carry an additional fee beyond the base $100. If you want to avoid the expedited surcharge, file by mail.
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Get an EIN from the IRS
Your EIN is a federal tax ID number for your LLC. You need it to open a bank account, hire employees, and file taxes.
An EIN (Employer Identification Number) is free and takes about five minutes to get through the IRS website. Apply online at irs.gov during business hours (7 a.m. to 10 p.m. Eastern) and you'll receive your number immediately. You'll need this before you can open a business bank account or file taxes for your Maryland LLC.
Apply for your EIN on IRS.gov →Create an Operating Agreement for Your Maryland LLC
Maryland doesn't legally require an operating agreement, but having one protects your liability shield and prevents disputes between members.
An operating agreement is an internal document that defines how your LLC is owned, managed, and run. Maryland does not require you to file one with the state, but banks, investors, and courts will expect you to have one. Without it, Maryland's default LLC laws govern your business, and those defaults may not match what you actually want.
Key Sections to Include
Pro Tip
Even single-member LLCs benefit from an operating agreement. It reinforces that your LLC is a separate legal entity, which strengthens your personal liability protection.
Open a Business Bank Account for Your LLC
A dedicated business account keeps your personal and LLC finances separate, which is essential for maintaining your liability protection.
Once your Maryland LLC is approved and you have your EIN, open a dedicated business checking account. This keeps your business income and expenses cleanly separated from personal transactions. That separation is what makes your liability protection hold up if it's ever tested in court.
What to Bring to the Bank
- Your approved articles of organization from the Maryland Department of Assessments and Taxation
- Your EIN confirmation letter from the IRS
- A government-issued photo ID for all members or managers who will be on the account
- Your operating agreement (many banks request this to verify ownership and authority)
Important
Mixing personal and business finances is one of the fastest ways to lose your LLC's liability protection. Courts call it "piercing the corporate veil," and it means your personal assets become fair game for business debts.
Top 3 LLC Formation Services
We've independently reviewed the top LLC formation services in Maryland. Here's how they compare.
| Feature | ZenBusiness Best Overall Value | Northwest Registered Agent Best Privacy | Tailor Brands Best for Branding |
|---|---|---|---|
| Starting Price | $0 + state fees | $39 + state fees | $0 + state fees |
| Formation Speed | 1-10 business days | Same-day filing | 2-14 business days |
| Support | Phone, Chat, Email | Lifetime Corporate Guides | Phone, Chat, Email |
| States Covered | 50 states | 50 states | 50 states |
| In Business Since | 2015 | 1998 | 2014 |
| Get Started → | Get Started → | Get Started → |
Frequently Asked Questions
What to Do Next
Once your Maryland LLC is approved, take these steps to set your business up for success.
Get an EIN
Apply for free in about 10 minutes at IRS.gov — required before opening a bank account or hiring anyone.
Open a Business Bank Account
Keep personal and business finances separate from day one. Bring your EIN, Articles of Organization, and a government ID.
Create an Operating Agreement
Even if Maryland does not require one, an operating agreement protects your liability shield and defines how the LLC is managed.
File Your Annual Report and Personal Property Tax Return
Set a calendar reminder now. Missing your Annual Report and Personal Property Tax Return deadline can result in late fees or administrative dissolution.
Ready To File?
Start your Maryland LLC with ZenBusiness — guided filing and compliance support included.
About the Author

Legal & Compliance Analyst
Daniel grew up in the shadow of Silicon Valley but chose the legal route over engineering, working as a paralegal for a corporate law firm specializing in mergers and acquisitions. He realized that early-stage founders were constantly making catastrophic legal mistakes because they couldn't afford a $500/hour attorney, prompting his move to B2B media.
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