NMLS MU filings are the set of uniform forms that companies and individuals complete in the Nationwide Multistate Licensing System (NMLS) to apply for, maintain and update US state licenses in non-bank financial services. The four main forms are the MU1 (company), MU2 (individual control person of a company), MU3 (branch) and MU4 (individual license applicant). Together they describe the business, the people who own and run it, and the locations from which it operates.
The forms are records in a single shared system, not licenses in themselves. A company typically completes one MU1 and then attaches state-specific license requests to it, so the same core information can support applications in many states at once.
Background
NMLS was launched in 2008 by the Conference of State Bank Supervisors (CSBS) and the American Association of Residential Mortgage Regulators, initially for mortgage licensing. The federal SAFE Act of 2008 then required mortgage loan originators to be licensed or registered through it. State regulators later moved other industries onto the system, including money transmitters, check cashers, consumer lenders and debt collectors. Because the same MU forms are used across industries, a money services business follows broadly the same process as a mortgage company, with industry-specific sections and state requirements added on top.
The four NMLS MU filings
MU1: company form
The MU1 is the main application record for a business entity. It captures the company's legal name, trade names, formation details, addresses, contact employees, business activities, direct and indirect owners, executive officers and other control persons, and answers to regulatory disclosure questions about past actions, criminal matters and financial events. Supporting documents such as financial statements, business plans, policies and the AML program are uploaded alongside it or sent to regulators as the state requires.
MU2: individual control person form
Each person listed on the MU1 as a control person or qualifying individual must complete an MU2 attesting to personal details, residential and employment history, and disclosure questions. MU2 filers usually authorize a credit report and a criminal background check, normally based on fingerprints submitted through NMLS. States set their own thresholds for who must file, typically including directors, senior officers and owners above a set percentage. This overlaps with the information firms gather on ultimate beneficial owners for other purposes.
MU3: branch form
The MU3 registers or licenses a branch office in states that require it, recording its address, the branch manager and the activities conducted there. Requirements vary considerably: some states license branches separately, while others require none for certain industries.
MU4: individual license form
The MU4 is used when an individual, rather than a company, applies for a license in their own right, most commonly a mortgage loan originator. It contains the same type of personal history and disclosures as the MU2, plus education and testing information where those are required.
Maintaining the filings
Licensees must keep their MU filings accurate. Changes to officers, owners, addresses or disclosure answers are submitted as amendments, and some changes, especially a change of control, need regulatory approval before they take effect. Licenses are renewed annually through NMLS, and many states require periodic reports filed in the system, such as the money services businesses call report for money transmitters. In states that have enacted the Money Transmission Modernization Act, these requirements are increasingly uniform.
Practical considerations
Applicants for a money transmitter license generally prepare a due diligence pack before starting, covering ownership charts, biographies, financial statements demonstrating tangible net worth, a surety bond, and compliance policies. Disclosure answers on the MU1 and MU2 must be consistent with each other and with any public records, since inconsistencies are a common cause of delay. Some states, notably New York through the NYDFS, require substantial additional material outside or alongside NMLS. Federal FinCEN registration as a money services business is a separate filing and is not made through NMLS.