How to Verify Business Licenses and Permits Online in the US (2026)

Verifying a business license in the United States means confirming, through official state and federal databases, that a company holds the legal registrations and permits required for its stated activities. Unlike many countries, the US has no single national business register. Business verification requires checking state-level Secretary of State databases for incorporation, FinCEN for federal money services business registration, the NMLS for financial services firms, and state-specific licensing boards for regulated professions.

This article is for informational purposes only and does not constitute legal, financial, or regulatory advice. Regulatory references are accurate as of the publication date. Consult a qualified professional for guidance specific to your situation.

The Corporate Transparency Act (CTA), effective January 1, 2024, requires most US corporations, LLCs, and similar entities to file beneficial ownership information (BOI) with FinCEN (FinCEN, CTA). This creates a new federal verification layer that complements state-level incorporation checks for the first time in US history.

Compliance professionals on Reddit's r/compliance and r/fintech consistently ask: "What's the fastest way to check if a business is properly licensed in each state?" and "How do I verify a money services business registration without hiring a lawyer?" This guide answers both questions with verified official sources.

Why Verify a Business License Before Engaging a Supplier

Verifying a counterparty's licenses is a due diligence obligation under the Bank Secrecy Act (BSA) — not just good practice. Under FinCEN's Customer Due Diligence (CDD) Rule (31 CFR § 1020.220), covered financial institutions must verify the nature and purpose of the business relationship, which includes confirming that the business entity holds appropriate licenses (FinCEN, CDD Rule).

Failing to verify exposes your organization to:

• Regulatory enforcement for BSA/AML violations under 31 USC § 5318
• Liability for aiding and abetting unlicensed financial activity (18 USC § 2)
• OFAC sanctions exposure if a counterparty is on the SDN or OFAC-blocked lists
• State-level liability for engaging unlicensed contractors or service providers

Penalties for BSA/AML failures reached $3.1 billion in 2024 across all FinCEN enforcement actions, underscoring the financial stakes of inadequate counterparty verification (FinCEN Enforcement Actions 2024).

Official US Databases for Verifying Business Licenses

Secretary of State Databases — State Incorporation

Every US state maintains a publicly searchable database of incorporated entities. The Secretary of State (or equivalent agency) records confirm:

• Legal entity name and entity type (LLC, Corporation, LP, etc.)
• Registration date and status (Active / Dissolved / Revoked)
• Registered agent and office address
• Annual report filing status

Key state databases:

• California: bizfileonline.sos.ca.gov
• Delaware: icis.corp.delaware.gov
• New York: apps.dos.ny.gov
• Texas: mycpa.cpa.state.tx.us/coa
• Florida: search.sunbiz.org

There is no single federal database covering all US business registrations. The NACSA (National Association of Secretaries of State) maintains a directory of all state business databases at nass.org.

FinCEN — Money Services Businesses (MSB) Registration

Money services businesses — including currency exchanges, money transmitters, check cashers, prepaid card issuers, and virtual currency businesses — must register with FinCEN under 31 USC § 5330. The MSB Registrant Search is publicly available at fincen.gov/msb-registrant-search.

Operating as an MSB without FinCEN registration is a federal criminal offense under 31 USC § 5330, carrying fines up to $5,000 per day of violation.

NMLS Consumer Access — Licensed Financial Firms

The Nationwide Multistate Licensing System (NMLS) Consumer Access portal (nmlsconsumeraccess.org) allows anyone to verify state licenses for mortgage companies, mortgage loan originators, money transmitters, check cashers, and other state-regulated financial firms. It covers 60+ types of financial licenses across all US states.

OFAC Sanctions Screening

Before engaging any counterparty, screen the entity name and principals against the OFAC Specially Designated Nationals (SDN) list and Consolidated Sanctions List. The free OFAC search tool is at sanctionssearch.ofac.treas.gov. Transacting with an OFAC-sanctioned entity can result in civil penalties up to $1 million or twice the transaction value, whichever is greater (OFAC Enforcement Guidelines).

Verifying State-Specific Business Licenses and Permits

Beyond state incorporation, many business activities require state-specific operating licenses. These are separate from the Secretary of State registration.

Contractor Licenses

Every US state regulates construction contractors independently. California requires a CSLB license (cslb.ca.gov); Florida requires a DBPR license (myfloridalicense.com); Texas has a TDLR system (tdlr.texas.gov). Always verify contractor licenses through the issuing state's database, not from documents provided by the contractor.

Professional Service Licenses

Healthcare providers, attorneys, CPAs, real estate agents, and other licensed professionals must hold active state licenses. Key databases:

• Attorneys: State bar association directories (every state has one)
• CPAs: NASBA CPA Verify at nasba.org/licensure/cpaverfiy
• Healthcare providers: Each state's Department of Health or medical board
• Real estate agents: ARELLO at arello.com

Federal Licenses for Specific Industries

Some industries require federal operating licenses independent of state registration:

• FCC for telecommunications (fcc.gov)
• FAA for aviation (faa.gov)
• FDA for food, drug, and medical device manufacturing (fda.gov)
• BATF for alcohol, tobacco, and firearms (ttb.gov)

Automating Business License Verification in the US

Manual verification across dozens of state and federal databases is impractical at scale. CheckFile's document verification platform processes an average of 4.2 seconds per document with 98.7% accuracy, enabling compliance teams to verify hundreds of supplier dossiers per week. Our platform integrates with official US state databases and federal sources to deliver consolidated verification reports.

What Automated US License Verification Covers

An automated verification solution connected to US official databases can simultaneously:

• Query Secretary of State databases across multiple states
• Verify FinCEN MSB registration status
• Screen against OFAC SDN and consolidated sanctions lists
• Check NMLS license status for financial services firms
• Detect discrepancies between declared information and official records

Organizations using automated verification reduce their cost per dossier by 67% compared to manual multi-database checks. Explore CheckFile's compliance solutions to integrate business license verification into your onboarding workflows. See our security page for SOC 2 Type II certification and US data privacy compliance details.

Corporate Transparency Act (CTA) — Beneficial Ownership

The CTA requires most US entities to file BOI reports with FinCEN, including the names, addresses, dates of birth, and ID numbers of all beneficial owners (individuals owning or controlling 25% or more). Access to the BOI database is currently restricted to law enforcement and authorized financial institutions under the FINCEN access framework (FinCEN, BOI Access).

For technical teams building compliance pipelines, our document verification API integration guide covers authentication patterns, rate limiting, and error handling best practices.

Common Pitfalls in US Business License Verification

1. Checking only the state of incorporation, not the state(s) of operation. A company incorporated in Delaware but operating in California must also have a California foreign qualification. Single-state checks are insufficient for interstate businesses.

2. Not verifying beneficial ownership. State registrations often list a registered agent, not the true owner. The CTA BOI framework and, for public companies, SEC EDGAR filings provide beneficial ownership data.

3. Skipping OFAC screening. OFAC compliance is not optional for any US business. A vendor can be properly incorporated and licensed yet appear on the OFAC SDN list due to sanctions exposure.

4. Treating BBB ratings as official verification. The Better Business Bureau is a private organization, not a government registry. BBB accreditation and ratings are not equivalent to a government-issued license.

5. Not setting renewal checks. State business licenses and professional licenses have annual renewal requirements. A license valid today may lapse next month without notification.

For a complete due diligence framework, see our KYB business verification guide and our document verification guide. See our pricing page for subscription options covering continuous monitoring.

Frequently Asked Questions

Is there a single national database to check all US business licenses?

No. The US has no single national business registration database. Incorporation is handled at the state level through the Secretary of State. Federal registrations (FinCEN, SEC, FCC, FAA) cover specific regulated industries. A comprehensive check requires querying both the relevant state(s) and any applicable federal databases.

How do I check if a business is registered in a specific US state?

Search the Secretary of State's business search portal for that state. Most states offer free public searches by entity name or registration number. The NASS directory at nass.org links to all 50 state databases.

How do I verify if a money transmitter is properly licensed?

Check the FinCEN MSB Registrant Search at fincen.gov/msb-registrant-search for federal registration. Additionally check the NMLS Consumer Access portal for state money transmitter licenses — most states require both federal FinCEN registration and a separate state money transmitter license.

What is OFAC and why must I check it?

OFAC (Office of Foreign Assets Control) administers US economic sanctions programs. The OFAC SDN list identifies individuals and entities with whom US persons are prohibited from transacting. Failing to screen counterparties against OFAC can result in civil or criminal liability regardless of the entity's license status.

Can I automate business license verification across multiple US states?

Yes. Several commercial data providers aggregate Secretary of State data across all 50 states. Platforms like CheckFile integrate these sources with federal databases (FinCEN, OFAC, EDGAR) and provide batch verification with full audit trails, reducing per-check time from hours to seconds.