What Is Money Transmission? FinCEN Rules and State Licensing

Anyone in the business of accepting funds from one person and sending them to another person or place is a money transmitter, and the rules for money transmitters run on two tracks at once: federal registration and anti-money-laundering compliance through FinCEN, and a separate license in each state where the business operates. Skipping either track is a federal felony exposure under 18 USC 1960 and a source of civil penalties that now exceed $10,000 per day per violation.¹²

What Counts as Money Transmission

Federal regulations define money transmission as accepting currency, funds, or anything that substitutes for currency from one person and sending it to another person or location by any means.³ “By any means” is broad on purpose. It captures bank wires, mobile payment apps that let users store balances and send money to each other, bill-payment services that collect from consumers and forward to creditors, informal value transfer networks, and virtual currency exchanges that convert digital assets to fiat or back.⁴

One point often missed: unlike other money services businesses, money transmission has no dollar threshold. A currency exchanger becomes an MSB only above $1,000 per person per day. A money transmitter is an MSB the moment it transmits value as a business, whatever the amount.⁴

Federal Registration With FinCEN

Every MSB must register with the Department of the Treasury through FinCEN. New businesses file the initial registration within 180 days of starting operations, and every MSB renews before the end of each calendar year.⁵ The business also has to keep a current list of its agents available for law enforcement on request.

Failing to register carries a base civil penalty of $5,000 per violation, with each day of noncompliance treated as a separate violation. Inflation adjustment brings the current maximum to $10,556 per violation per day.⁴¹ On the criminal side, knowingly running an unlicensed money transmitting business is a federal felony punishable by up to five years in prison, and the statute reaches anyone who conducts, controls, manages, or owns all or part of the business.²

Anti-Money Laundering Program

Registration is a formality. The substantive federal obligation is the written AML program every MSB has to maintain. Regulations require four core elements:⁶

Written internal policies and controls covering customer identification, report filing, recordkeeping, and responses to law enforcement.
A designated compliance officer responsible for day-to-day oversight, filings, and keeping the program current with regulations.
Ongoing training for employees, calibrated to their roles and the risks the business faces.
Independent review of the program, done by someone not responsible for running it.

Examiners judge whether the program is reasonably designed for the specific risks the business encounters, not whether it matches a generic checklist. A program that exists on paper but isn’t followed carries the same enforcement exposure as no program at all.

Reporting and Recordkeeping

Two federal reports drive the day-to-day compliance calendar. A Currency Transaction Report must be filed for any cash transaction over $10,000, or for multiple cash transactions by the same person on the same day that together exceed that amount.⁷ A Suspicious Activity Report must be filed for any transaction of $2,000 or more where the business knows or suspects illegal activity, an attempt to evade reporting rules, or a transaction with no apparent lawful purpose.⁸ A single transaction can require both.

All records required under the Bank Secrecy Act must be retained for five years and stored so they can be produced within a reasonable time.⁹ That covers transaction logs, customer identification, SARs, CTRs, and other documentation the regulations touch.

Money transmitters acting as third-party settlement organizations have a separate IRS obligation. For 2026, Form 1099-K must be issued to any payee receiving more than $20,000 in total payments across more than 200 transactions during the year.¹⁰ If a payee fails to provide a valid taxpayer identification number, the transmitter must withhold at a flat 24% backup withholding rate on reportable payments.¹¹

State Licensing

Federal registration does not stand in for a state license. Nearly every state requires money transmitters to hold a state-issued license, and most process applications through the Nationwide Multistate Licensing System.¹² A business that operates in multiple states needs a license in each; there is no federal license that preempts state requirements for non-bank transmitters.

Requirements vary but share a common shape. Applicants typically must meet a minimum tangible net worth requirement somewhere between about $100,000 and $2,000,000 depending on jurisdiction and transaction volume. Surety bonds run from around $10,000 to $7,000,000. Audited financial statements, background checks for executive officers and controlling shareholders, and application fees are standard. Some states have added specialized frameworks for virtual currency businesses on top of or alongside the standard transmitter license, with their own capital, cybersecurity, and disclosure rules.

Annual Renewal

The NMLS renewal window opens November 1 and closes December 31 each year. Companies confirm their records, certify the accuracy of their filings, and pay renewal fees during that window.¹³ Miss December 31 and reinstatement may be available through the end of February, though not every state regulator allows it. If a company neither renews nor reinstates, the regulator can terminate the license outright, which also ends related branch licenses and sponsorships, and the company would have to reapply from scratch.

Consumer Disclosures for Remittances

International remittances carry their own layer of federal rules. Before the sender pays, the transmitter must give a pre-payment disclosure with the transfer amount, all fees and taxes the transmitter collects, the exchange rate, any third-party fees in the receiving currency, and the total amount the recipient will receive.¹⁴ After payment, the sender must get a receipt repeating that information along with the date the funds will be available abroad, the transmitter’s contact information, and details on how to file complaints with the state licensing agency and the Consumer Financial Protection Bureau.

Cancellation and Refund

Senders can cancel a remittance and get a full refund of the transfer amount plus fees and taxes if they contact the transmitter within 30 minutes of paying and the recipient has not yet received the funds. Once a valid cancellation request is in, the transmitter has three business days to refund at no extra cost.¹⁵

Error Resolution

Consumers have 60 days from the date a statement is sent to report an error. The institution then has 10 business days to investigate. If it needs more time, it can extend to 45 days, but only after provisionally crediting the consumer’s account so the disputed funds are accessible while the review continues. Results have to be reported to the consumer within three business days after the investigation ends.¹⁶

Who Is Exempt

Not every business that touches money in motion is a money transmitter. Federally insured banks and credit unions are exempt from separate transmitter licensing at both levels because they already sit under comprehensive prudential regulation. Federal, state, and local government agencies acting in a governmental capacity are exempt from MSB registration.¹⁷

Payment processors that facilitate purchases through a clearance and settlement system under an agreement with the creditor or seller are excluded from the federal definition of money transmitter, as are operators of clearance and settlement systems that run solely between other regulated financial institutions.³ The line is that these entities are processing payments as part of a purchase, not independently moving funds from sender to recipient.

The agent-of-payee exemption matters most to technology platforms. A company that collects payments for a seller or creditor under an agency agreement may not be a money transmitter because it acts as the payee’s agent rather than as an independent intermediary. A marketplace processing payments for its merchants is the standard example. Most states recognize some version of this exemption, but conditions differ: some require a written agency agreement, others look at who bears the risk if the buyer’s payment fails. The exemption has limits. Holding funds for extended periods, exercising discretion over disbursement, or taking on obligations beyond passing money through can knock a platform out of it.

None of these exemptions is self-executing. A business relying on one should confirm the analysis with counsel before operating, because different regulators can read the same facts differently, and being wrong means operating without a license.

1
Federal Register. Financial Crimes Enforcement Network Inflation Adjustment of Civil Monetary Penalties
2
Office of the Law Revision Counsel. 18 USC 1960 Prohibition of Unlicensed Money Transmitting Businesses
3
eCFR. 31 CFR Part 1010 General Provisions
4
Financial Crimes Enforcement Network. Money Services Business (MSB) Registration
5
eCFR. 31 CFR 1022.380 Registration of Money Services Businesses
6
eCFR. 31 CFR 1022.210 Anti-Money Laundering Programs for Money Services Businesses
7
Financial Crimes Enforcement Network. Notice to Customers: A CTR Reference Guide
8
Financial Crimes Enforcement Network. FinCEN SAR Electronic Filing Instructions
9
eCFR. 31 CFR 1010.430 Nature of Records and Retention Period
10
Internal Revenue Service. Fact Sheet FS-2025-08
11
Internal Revenue Service. 5.19.3 Backup Withholding Program
12
Nationwide Multistate Licensing System. Applying for a State Company License
13
Nationwide Multistate Licensing System. NMLS Annual Renewal Overview for Companies
14
eCFR. 12 CFR Part 1005 Subpart B Requirements for Remittance Transfers
15
eCFR. 12 CFR 1005.34 Procedures for Cancellation and Refund of Remittance Transfers
16
eCFR. 12 CFR 205.11 Procedures for Resolving Errors
17
Financial Crimes Enforcement Network. Fact Sheet on MSB Registration Rule