Overview
Maryland's State Department of Assessments and Taxation (SDAT) handles business registration through its Charter Division, which keeps the official record of every entity formed, qualified, or registered to do business in the state. Filings go through the Maryland Business Express portal; the Business Entity Search is free and open to anyone.
Corporations (stock and non-stock), LLCs, limited partnerships, limited liability partnerships, statutory trusts, real estate investment trusts, and foreign entities transacting business in Maryland all register with SDAT. Sole proprietorships and general partnerships are not chartered by SDAT, though they do interact with it through trade-name registration and the annual personal property filing. Tax accounts are a separate matter, handled by the Maryland Comptroller.
Maryland has no state-level beneficial ownership register. At the federal level, the Corporate Transparency Act (2021) created a BOI registry run by FinCEN, but a March 2025 interim final rule lifted the obligation for all U.S. companies and U.S. persons. Only foreign reporting companies remain subject to it.
For KYB and AML work, the free public register confirms an entity's identity, type, and standing. Officers and resident-agent detail are in SDAT's system but require a Maryland Business Express login to access. The no-login search doesn't surface them.
Official Registers
SDAT Charter Division (Maryland Business Express)
The SDAT Charter Division is Maryland's official commercial register. It records domestic and foreign corporations (stock and non-stock), LLCs, limited partnerships, limited liability partnerships, statutory trusts, and real estate investment trusts.
Search and access. The Business Entity Search is free and needs no account. Search by name or by SDAT Department ID; results show the legal name, Department ID, status, good-standing indicator, filing history, and outstanding annual-report or personal-property obligations. Officers, resident agent, principal office, and formation date sit behind a Maryland Business Express login.
Filings. Formation documents can be submitted online or by mail: Articles of Incorporation for corporations, Articles of Organization for LLCs, and the equivalent for partnerships and trusts. Most charter filings run $100, plus an optional $50 for expedited processing. Corporations also owe an organization and capitalization fee starting at $20, which scales with the par value of authorized stock. Amendments, mergers, and dissolutions must still go in by paper.
Certificates. SDAT issues good-standing certificates and certified copies of filed documents on request, through Maryland Business Express or by mail.
Updates. A document appears on the public record once SDAT processes the filing. Processing times depend on the submission method and whether expedited service was purchased.
Maryland Comptroller
The Maryland Comptroller, not SDAT, handles state income, sales, and withholding tax accounts. Businesses register those accounts separately from the SDAT charter filing.
Registration and Publication Requirements
Corporations, LLCs, partnerships, and trusts
All corporations, LLCs, limited partnerships, limited liability partnerships, statutory trusts, and real estate investment trusts must register with SDAT. Each entity is required to keep a resident agent with a Maryland address on whom process can be served.
Annual Report. Every entity formed, qualified, or registered in Maryland must file a Form 1 Annual Report by April 15, regardless of whether it generates any revenue. The fee is $300 for most entities, $0 for non-stock and nonprofit corporations, and $100 for an SDAT-certified family farm. Employers enrolled in MarylandSaves, the state's retirement-savings program for small businesses, pay no fee. A 60-day extension to June 15 can be requested online. Missing the deadline costs the entity its good standing and, if it stays delinquent, its charter or authority to do business in the state. Getting back on the register then requires a revival or reinstatement filing.
Personal Property Return. Entities that own, lease, or use business personal property in Maryland with a total original cost of $20,000 or more, or that hold a trader's license, must include a Business Personal Property Return with their Annual Report. The return is confidential and carries no separate filing fee.
Financial statements. Maryland has no public financial disclosure requirement for private companies. The Annual Report covers administrative and personal-property information only, and even those property figures are kept confidential.
Beneficial ownership. SDAT keeps no ownership register, and Maryland has no state-level UBO filing requirement. Following the March 2025 FinCEN interim final rule, domestic companies are also exempt from federal BOI reporting.
Sole proprietors and general partnerships
Sole proprietorships and general partnerships are not chartered by SDAT and don't file formation documents. That said, they must file a personal property Annual Report (Form 2, no fee) if they own, lease, or use business personal property in Maryland or need a business license. In the public search, these entities appear as Active or Inactive only. They carry no good-standing status. Any business trading under a name other than the owners' own names must register a trade name with SDAT.
Non-stock and nonprofit corporations
Non-stock and nonprofit corporations file Articles of Incorporation with SDAT like any other entity. Their Form 1 Annual Report is due by April 15 at no charge. Federal 501(c) status comes from the IRS; the state filing doesn't grant it.
Summary table
| Entity type | Register with SDAT | Annual Report | Financial statements public |
|---|---|---|---|
Stock corporation | Yes | Yes (Form 1, $300, by April 15) | No |
LLC | Yes | Yes (Form 1, $300, by April 15) | No |
LP / LLP / statutory trust | Yes | Yes (Form 1, $300, by April 15) | No |
Non-stock / nonprofit corporation | Yes | Yes (Form 1, $0, by April 15) | No |
Sole proprietor / general partnership | No charter filing | Form 2 if it holds Maryland property (no fee) | No |
Foreign entity (transacting in MD) | Yes | Yes (Form 1, $300, by April 15) | No |
With Topograph
Topograph queries the Maryland Business Express Business Entity Search to confirm an entity's identity and standing.
Available Data
Company Profile
- SDAT Department ID
- Legal name
- Entity status and good-standing indicator
Available Documents
| Document type | Comment |
|---|---|
Trade Register Extract | A Topograph-generated extract of the entity's public SDAT record: Department ID, legal name, and status with good-standing indicator. |
Resident agent, principal office, formation date, and officer detail all require a Maryland Business Express login. They fall outside this tier. Financial statements aren't filed publicly, the personal property return is confidential, and beneficial ownership data isn't available at the state level. Domestic companies are also exempt from federal BOI reporting following the March 2025 FinCEN rule.
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