What happens if I miss Maryland's April 15th annual report deadline?

There is no flat late fee. SDAT states that an entity whose annual return is postmarked after April 15 "will receive an initial penalty of 1/10 of one percent of the county assessment, plus interest at the rate of two percent of the initial penalty amount for each 30 days or part thereof that the return is late." Because the amount depends on your county assessment, SDAT instructs filers not to prepay any anticipated penalty. It bills for it afterward. If you simply never file, the consequences escalate: SDAT states that non-filers "will receive estimated assessments which will be twice the estimated value of the personal property owned," and that failure to file "will result in forfeiture of the Maryland charter or the right to do business in Maryland." A forfeited LLC is restored with Articles of Reinstatement, which cost $100, plus $50 more to expedite. If you are already late, file Form 1 through Maryland Business Express now rather than waiting, since the interest accrues for each 30 days or part of 30 days the return is outstanding. If you simply need more time, a 60-day extension to June 15 is available when requested on or before April 15.

Can I file my Maryland LLC annual report myself, or do I need professional help?

Yes, most owners file it themselves. The report is Form 1, the combined Annual Report and Business Personal Property Return, filed with the State Department of Assessments and Taxation through Maryland Business Express at dat.maryland.gov/businesses or on paper by mail. It is due April 15 and costs $300 either way, with a 3% service and convenience fee added to payments made through the portal. The form walks you through your resident agent, principal office address, business activity, and the business personal property your LLC owns in Maryland. Self-filing gets harder in a few situations: if your LLC owns significant equipment or inventory whose reported cost drives a county personal property assessment, if ownership changed during the year, or if you operate in several states. Those are worth a professional review. A single-member LLC with no reportable property and stable ownership can usually complete the filing in one sitting. Before you start, log in to Maryland Business Express, have your SDAT Department ID number to hand, and file with a few days to spare.

Why is Maryland's LLC compliance more expensive than other states?

Because the annual report is a flat $300 for every LLC, whatever its size. SDAT's Form 1 charges the same $300 to a single-member consulting LLC as to a large operating company, and the same amount applies to stock corporations, limited partnerships, LLPs, and statutory trusts. The formation fee itself is moderate at $100, so it is the recurring charge that stands out: $300 a year is one of the highest annual LLC charges in the country, and it is triple what Maryland charges to form the LLC in the first place. Adding the formation fee, first-year state costs come to about $400, roughly $168 above the national average, and a commercial resident agent typically adds around $125 a year on top. What Maryland does not charge is also worth knowing: there is no franchise tax and no minimum entity tax on LLCs, so the report fee is the recurring state bill rather than one line in a longer list. The Business Personal Property Return filed with it can still generate a county personal property tax if your LLC owns reportable property, so plan for both when you budget.

What information do I need to gather before filing my Maryland annual report?

Start with your LLC's SDAT Department ID number, which appears on your formation documents and in SDAT's business entity search. Have your resident agent's current name and Maryland street address, which cannot be a P.O. box. List your current members or managers with their titles and addresses, confirm your principal office address, and be ready to describe your business activity in plain language. Because Form 1 is also a Business Personal Property Return, gather the original cost and year of acquisition for any furniture, fixtures, tools, machinery, equipment, or inventory the LLC owns in Maryland. Also collect the LLC's phone number and email for the contact section. Having all of it organized before you start prevents a half-finished filing and keeps your LLC in good standing. File at dat.maryland.gov/businesses through Maryland Business Express, or mail the paper form, on or before April 15. If you need longer, request the 60-day extension to June 15 by that same date.

Compliance · MD

Maryland LLC Annual Compliance Requirements (2026)

Everything your Maryland LLC must do to stay in good standing, annual report deadlines, registered agent rules, and state-specific obligations.

First-Year Total$400

Annual Ongoing$300/yr

vs National Avg+ $167.97

By Edmond Hui · Last updated: August 22, 2026

Maryland is a straightforward state to stay compliant in, but not a cheap one. Articles of Organization cost $100 filed with the State Department of Assessments and Taxation, and every LLC then owes a $300 Annual Report and Business Personal Property Return (Form 1) each April 15, three times the formation fee and one of the highest annual charges in the country. That puts first-year state costs at about $400, roughly $168 above the national average. Maryland offsets the cost with location. The Baltimore to Washington corridor puts companies within reach of federal agencies including the NIH and FDA in Bethesda, which matters for life sciences, cybersecurity, and government contracting, and the region supplies a deep, highly educated workforce. The compliance calendar itself is simple. Filings go to SDAT rather than the Secretary of State, the report is filed through Maryland Business Express or on paper, and a 60-day extension to June 15 is available on request. Maryland imposes no franchise tax or minimum entity tax on LLCs, so for most owners the $300 report plus any resident agent fee is the whole recurring state bill. The one thing to take seriously is non-filing. SDAT does not charge a flat late fee, but it does assess a percentage-based penalty and, for entities that never file, an estimated assessment at twice the value of the personal property owned, followed by forfeiture of the Maryland charter.

Stat card for Maryland LLC compliance costs: $400 unavoidable first-year total and $300 recurring each year after, +$167.97 against the $232.03 national first-year average. Its annual report costs $300. — First-year total bundles the state filing fee with any report or entity tax due in year one; the recurring figure is what Maryland costs every year after that. Source: Maryland's published filing requirements and fee schedule, verified July 2026; national average from MyStateLLC's 50-state compliance dataset.

Annual Report Requirements

Due: April 15

Fee: $300

Frequency: annual

How: Online or mail

Full Maryland Annual Report Guide →

Registered Agent Requirements

Maryland requires every LLC to keep a resident agent, the state's term for a registered agent, with a Maryland address for service of process. Understand the rules and pick the option that fits your LLC.

Maryland Registered Agent Requirements →

Late Filing Penalties

Penalty: No flat late fee. SDAT charges an initial penalty of 1/10 of one percent of the county assessment, plus interest of two percent of that penalty for each 30 days the return is late

Maryland Late Fee Guide →

Maryland-Specific Compliance Considerations

High Annual Report Fees

Maryland's $300 annual report fee is one of the highest recurring LLC charges in the country and triple the state's own $100 formation fee. SDAT applies the same $300 to every domestic and foreign LLC regardless of size or revenue, so budget for it every year.

April 15 Annual Report Deadline

Unlike states that key the deadline to a formation anniversary, Maryland sets April 15 for every LLC. A 60-day extension to June 15 is available if you request it on or before April 15. There is no flat late fee, but a late return draws an initial penalty of 1/10 of one percent of the county assessment plus interest of two percent of that penalty for each 30 days it is late, and SDAT tells filers not to prepay it.

Maryland Business Express Portal

SDAT runs a centralized online system, Maryland Business Express, for LLC formations and annual reports. It is faster than paper, but note that payments processed through the portal carry a 3% service and convenience fee, so a $300 report costs a little more online than by mail.

Resident Agent Requirement

Maryland requires every LLC to maintain a resident agent with a Maryland street address for service of legal documents. The requirement runs for the life of the LLC, and the resident agent details are one of the items you confirm on Form 1 each year.

Frequently Asked Questions

Edmond Hui · Founder, MyStateLLC

Edmond Hui is a software engineer and serial entrepreneur based in New York who has founded multiple online businesses across e-commerce, media, and information publishing. Before transitioning into tech, he spent years as a commercial real estate professional closing deals totaling over 100,000 square feet, giving him firsthand experience with business formation and entity structuring. He built MyStateLLC to provide the free, state-specific LLC guidance he wished existed when forming his own companies.