How to Form an LLC in Maryland

The filing fee to form an LLC in Maryland is $100, paid to the Maryland State Department of Assessments and Taxation (SDAT). You can file your Articles of Organization online through the Maryland Business Express portal. Online filing is the fastest and most convenient option.

Standard processing for a Maryland LLC takes approximately 7 to 10 business days. Online filings through Maryland Business Express may be processed faster. Maryland also offers expedited processing for an additional fee if you need your LLC formed more quickly.

Maryland LLCs must file an Annual Report and pay a $300 annual filing fee to the SDAT. The annual report is due by April 15 each year. The $300 fee is one of the higher annual report costs in the nation. Failure to file the annual report and pay the fee can result in forfeiture of your LLC's good standing.

Maryland requires every LLC to maintain a resident agent with a physical address in the state. The resident agent can be a Maryland resident individual or a business entity authorized to do business in Maryland. The agent must maintain a physical street address (not a P.O. box) and be available during business hours to receive service of process.

Maryland does not legally require LLCs to have a written operating agreement. However, the Maryland Limited Liability Company Act allows members to govern their LLC through an operating agreement and provides default rules where the agreement is silent. A written operating agreement is strongly recommended to define management, financial arrangements, and member responsibilities.

Your Maryland LLC needs an EIN if it has multiple members, hires employees, or elects corporate tax treatment. Maryland employers must also register with the Comptroller of Maryland for income tax withholding and with the Department of Labor for unemployment insurance. You can obtain an EIN for free from the IRS website.

Maryland's individual income tax rates range from 2% to 5.75%, and the corporate rate is 8.25%. Maryland also imposes county-level income taxes that can add 2.25% to 3.2% to your effective rate. A sole proprietorship is simplest but provides no liability protection. An LLC provides asset protection and pass-through taxation. An S-Corp election can reduce self-employment taxes if your business income is substantial. Given Maryland's county surtaxes, total tax planning should account for both state and local rates.

Maryland is unique in that all 23 counties and Baltimore City impose their own local income taxes, ranging from approximately 2.25% to 3.2%. These county taxes apply to residents and are in addition to the state income tax. As an LLC member with pass-through income, you will owe county income tax based on where you reside. This means the combined state and county effective tax rate in Maryland can reach approximately 8.95%, making it important to factor local taxes into your business planning.

Maryland Business Express is the state's online portal for filing and managing business entities, including LLCs. Through this portal, you can file your Articles of Organization, submit annual reports, check your LLC's status, and update your registered agent or address. The portal is maintained by the State Department of Assessments and Taxation (SDAT) and is the primary tool for LLC compliance in Maryland.