Blogs
>
US Gambling Merchant Underwriting: A Strategic Guide for Risk and Compliance Leaders

US Gambling Merchant Underwriting: A Strategic Guide for Risk and Compliance Leaders

Gain a structured, compliance-ready framework for US gambling merchant underwriting, with actionable best practices and risk controls tailored for risk and compliance leaders.
Ballerine team
Dec 25, 2025
Share:

Index

The US gambling market has transformed from regulatory uncertainty to a fragmented state-by-state patchwork. For financial institutions, payment processors, and compliance teams, this creates a critical challenge: how do you confidently underwrite gambling merchants when each state operates as its own jurisdiction?

This isn't primarily a payments problem - it's a licensing and regulatory compliance problem first. Unlike traditional merchant categories where you verify business legitimacy and fraud controls, gambling requires you to function as a quasi-regulatory auditor, validating licensing status, AML programs, and technical safeguards before you even consider payment risk.

The stakes are clear:

Under the Unlawful Internet Gambling Enforcement Act (UIGEA), payment processors share liability for facilitating unlawful gambling transactions. Getting underwriting wrong exposes your institution to regulatory action, reputational damage, and financial loss.

What's Inside the Full Guide

The complete resource includes:

Licensing by state

Document requests

Geo and age verification

AML templates

Payment flows

Reserve examples

Chargeback playbook

Why This Matters Now

Regulatory complexity at scale

More than 38 states now permit some form of legal sports betting, though only six allow online casino gaming and daily fantasy sports operates under entirely different rules.
Tribal gaming adds another layer of complexity, with each jurisdiction maintaining distinct licensing requirements, consumer protection standards, and enforcement approaches that continue to evolve.

Shared liability under federal law

UIGEA places compliance burden directly on payment facilitators, meaning even when merchants hold state licenses, you remain liable for processing unlawful transactions.
Your underwriting must verify state-level legality and ongoing compliance to protect your institution from regulatory exposure.

Payments risk amplified by business model

Gambling merchants present elevated chargeback rates of 1-3%, complex fund custody requirements, and withdrawal obligations that can exceed deposits.
Traditional underwriting approaches don't account for segregated player accounts, payout ratios, or bonus abuse patterns unique to this vertical.

Download the complete guide →

What Rigorous Underwriting Looks Like

Essential verification breaks down into six core areas:

1. License Type and Issuing Authority

Not all gambling licenses are equal - sports betting operator licenses differ fundamentally from platform provider licenses and DFS registrations.
Learn which documents to request, how to verify licenses directly with gaming authorities rather than simply accepting merchant-provided certificates, and how to spot red flags like mismatched entities, offshore licenses presented as US authorization, and "pending license" claims.

2. State Coverage Mapping

A license doesn't grant nationwide rights, which requires a systematic approach to mapping precisely which states a merchant can legally operate in.
This includes accounting for in-person registration requirements, on-property restrictions, and age variations while verifying geofencing documentation and testing compliance with state-specific requirements.

3. Operator vs. Supplier Classification

This distinction determines risk exposure since operators accept wagers directly, hold player funds, and require full gaming licenses, while suppliers provide technology under operator licenses and follow different regulatory paths. Understanding gray areas like white-label arrangements and API integrations helps you determine exactly what documentation proves correct classification.

4. AML Program Requirements

Gambling businesses are FinCEN-regulated MSBs under the Bank Secrecy Act, which means they face stringent federal requirements including Form 107 registration, comprehensive AML program components, transaction monitoring obligations (CTRs and SARs), and state-specific enhancements. See what a complete AML documentation package looks like and why zero SAR filings is a disqualifying red flag.

5. Age and Geo Controls

These technical safeguards prevent unlawful transactions in real time through multi-factor location verification (GPS, Wi-Fi, cell tower, IP) and three-tier age verification from document checks to database cross-verification. Critical topics include geofencing edge cases at state borders, VPN/proxy detection methods, and how to test these controls before merchant approval.

6. Payouts Model and Payment Flow

Fund custody, payout ratios, withdrawal processing times, and reserve requirements all impact your risk exposure in measurable ways. Common payment flow models (operator-direct, platform provider, hybrid) each carry different implications, while industry benchmark payout ratios by vertical help you calculate appropriate reserves based on player balances plus chargeback risk.

Download the complete guide →

Tangible Outcomes for Your Institution

Organizations that implement these best practices can gain:

Regulatory confidence

Clear evidence that your underwriting validates federal UIGEA compliance and state-specific licensing, reducing regulatory examination risk.

Risk mitigation

Proper classification of operators vs. suppliers, verification of segregated player accounts, and validation of AML programs before processing begins.

Operational efficiency

A systematic checklist and documentation requirements that your team can apply consistently, eliminating guesswork and repeated failures.

Informed reserve decisions

Calculation methodology that accounts for player balances, chargeback patterns, and bonus liabilities specific to gambling merchants.

Defensible decisions

Documentation standards that demonstrate due diligence to regulators, auditors, and internal stakeholders when questions arise.

Resource

Access the Complete Guide

Get the full framework and checklist your team can apply immediately.

  • Clear underwriting steps and decision logic
  • Licensing and payments considerations in one place
  • Practical guidance for risk, compliance, and onboarding teams

Related Questions

Reeza Hendricks

The US gambling market has transformed from regulatory uncertainty to a fragmented state-by-state patchwork. For financial institutions, payment processors, and compliance teams, this creates a critical challenge: how do you confidently underwrite gambling merchants when each state operates as its own jurisdiction?

This isn't primarily a payments problem - it's a licensing and regulatory compliance problem first. Unlike traditional merchant categories where you verify business legitimacy and fraud controls, gambling requires you to function as a quasi-regulatory auditor, validating licensing status, AML programs, and technical safeguards before you even consider payment risk.

The stakes are clear:

Under the Unlawful Internet Gambling Enforcement Act (UIGEA), payment processors share liability for facilitating unlawful gambling transactions. Getting underwriting wrong exposes your institution to regulatory action, reputational damage, and financial loss.

What's Inside the Full Guide

The complete resource includes:

Licensing by state

Document requests

Geo and age verification

AML templates

Payment flows

Reserve examples

Chargeback playbook

Why This Matters Now

Regulatory complexity at scale

More than 38 states now permit some form of legal sports betting, though only six allow online casino gaming and daily fantasy sports operates under entirely different rules.
Tribal gaming adds another layer of complexity, with each jurisdiction maintaining distinct licensing requirements, consumer protection standards, and enforcement approaches that continue to evolve.

Shared liability under federal law

UIGEA places compliance burden directly on payment facilitators, meaning even when merchants hold state licenses, you remain liable for processing unlawful transactions.
Your underwriting must verify state-level legality and ongoing compliance to protect your institution from regulatory exposure.

Payments risk amplified by business model

Gambling merchants present elevated chargeback rates of 1-3%, complex fund custody requirements, and withdrawal obligations that can exceed deposits.
Traditional underwriting approaches don't account for segregated player accounts, payout ratios, or bonus abuse patterns unique to this vertical.

Download the complete guide →

What Rigorous Underwriting Looks Like

Essential verification breaks down into six core areas:

1. License Type and Issuing Authority

Not all gambling licenses are equal - sports betting operator licenses differ fundamentally from platform provider licenses and DFS registrations.
Learn which documents to request, how to verify licenses directly with gaming authorities rather than simply accepting merchant-provided certificates, and how to spot red flags like mismatched entities, offshore licenses presented as US authorization, and "pending license" claims.

2. State Coverage Mapping

A license doesn't grant nationwide rights, which requires a systematic approach to mapping precisely which states a merchant can legally operate in.
This includes accounting for in-person registration requirements, on-property restrictions, and age variations while verifying geofencing documentation and testing compliance with state-specific requirements.

3. Operator vs. Supplier Classification

This distinction determines risk exposure since operators accept wagers directly, hold player funds, and require full gaming licenses, while suppliers provide technology under operator licenses and follow different regulatory paths. Understanding gray areas like white-label arrangements and API integrations helps you determine exactly what documentation proves correct classification.

4. AML Program Requirements

Gambling businesses are FinCEN-regulated MSBs under the Bank Secrecy Act, which means they face stringent federal requirements including Form 107 registration, comprehensive AML program components, transaction monitoring obligations (CTRs and SARs), and state-specific enhancements. See what a complete AML documentation package looks like and why zero SAR filings is a disqualifying red flag.

5. Age and Geo Controls

These technical safeguards prevent unlawful transactions in real time through multi-factor location verification (GPS, Wi-Fi, cell tower, IP) and three-tier age verification from document checks to database cross-verification. Critical topics include geofencing edge cases at state borders, VPN/proxy detection methods, and how to test these controls before merchant approval.

6. Payouts Model and Payment Flow

Fund custody, payout ratios, withdrawal processing times, and reserve requirements all impact your risk exposure in measurable ways. Common payment flow models (operator-direct, platform provider, hybrid) each carry different implications, while industry benchmark payout ratios by vertical help you calculate appropriate reserves based on player balances plus chargeback risk.

Download the complete guide →

Tangible Outcomes for Your Institution

Organizations that implement these best practices can gain:

Regulatory confidence

Clear evidence that your underwriting validates federal UIGEA compliance and state-specific licensing, reducing regulatory examination risk.

Risk mitigation

Proper classification of operators vs. suppliers, verification of segregated player accounts, and validation of AML programs before processing begins.

Operational efficiency

A systematic checklist and documentation requirements that your team can apply consistently, eliminating guesswork and repeated failures.

Informed reserve decisions

Calculation methodology that accounts for player balances, chargeback patterns, and bonus liabilities specific to gambling merchants.

Defensible decisions

Documentation standards that demonstrate due diligence to regulators, auditors, and internal stakeholders when questions arise.

Resource

Access the Complete Guide

Get the full framework and checklist your team can apply immediately.

  • Clear underwriting steps and decision logic
  • Licensing and payments considerations in one place
  • Practical guidance for risk, compliance, and onboarding teams