Treasury Eyes Ban on Transactions with Shady Mexican Casinos
Published Date: 11/17/2025
Proposed Rule
Summary
FinCEN is proposing new rules to stop money laundering linked to ten gambling spots in Mexico. U.S. banks won’t be allowed to open or keep accounts that help these places move money, and they’ll need to watch their accounts extra carefully. Comments on this plan are open until December 17, 2025, so everyone has a chance to weigh in!
Analyzed Economic Effects
3 provisions identified: 0 benefits, 3 costs, 0 mixed.
Ban on Correspondent Accounts
Under the proposal, U.S. financial institutions would be prohibited from opening or maintaining any correspondent account for a foreign banking institution if that account is used to process a transaction involving any of ten named Mexico-based gambling establishments. The prohibition is proposed under section 311 (special measure five) and would apply to transactions involving those ten gambling establishments identified in the rule.
Required Special Due Diligence
The proposal would require U.S. financial institutions to apply special due diligence to their correspondent accounts that is reasonably designed to guard against use of those accounts to process transactions involving any of the ten Mexico-based gambling establishments. Banks would need to add and maintain enhanced monitoring and controls on correspondent accounts to detect and block such transactions.
Treating Casinos as Foreign Financial Institutions
FinCEN proposes to define the ten named Mexico-based gambling establishments as 'financial institutions operating outside of the United States' for purposes of section 311. That definitional change would allow FinCEN to apply section 311 special measures (including the correspondent-account prohibition and due diligence requirements) to transactions involving those establishments.
Your PRIA Score
Personalized for You
How does this regulation affect your finances?
Sign up for a PRIA Policy Scan to see your personalized alignment score for this federal register document and every other regulation we track. We analyze your financial profile against policy provisions to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Related Federal Register Documents
2025-05199 — Beneficial Ownership Information Reporting Requirement Revision and Deadline Extension
FinCEN is making it easier for U.S. companies by only requiring foreign companies to report who really owns them. Domestic companies don’t have to report or update their ownership info anymore. Plus, foreign companies get more time—30 days—to file or fix their reports, and they don’t have to share info about U.S. owners, saving time and hassle.
2026-06271 — Whistleblower Incentives and Protections
FinCEN is rolling out a new whistleblower program to reward and protect people who report shady financial crimes like money laundering and terrorist financing. This program affects anyone with insider info on violations of key laws and aims to keep our financial system safe. Comments on the proposed rules are open until June 1, 2026, and whistleblowers could earn cash rewards for their tips!
2026-04641 — Geographic Targeting Order Imposing Recordkeeping and Reporting Requirements on Certain Money Services Businesses Along the Southwest Border
Starting March 7, 2026, certain money services businesses along the U.S. southwest border must keep records and report cash transactions between $1,000 and $10,000. They also have to check the ID of anyone making these transactions. If you’re a business not covered before, you have until April 6, 2026, to get compliant—so get ready to track and report!
2026-04033 — Proposal of Special Measure Regarding MBaer Merchant Bank AG as a Financial Institution Operating Outside of the United States of Primary Money Laundering Concern
FinCEN is proposing new rules to stop MBaer Merchant Bank AG, a Swiss bank, from using U.S. financial systems because it’s linked to serious money laundering risks. U.S. banks would have to block MBaer from opening accounts and be extra careful with any transactions involving them. Comments on this plan are open until April 1, 2026, so the public can weigh in before it becomes official.
2025-11990 — Imposition of Special Measure Prohibiting Certain Transmittals of Funds Involving Intercam Banco S.A., Institución de Banca Multiple
FinCEN is blocking some money transfers involving Intercam Banco, a bank outside the U.S. linked to illegal opioid trafficking. This means people and businesses can’t send certain funds through Intercam anymore. The change starts right away to stop dirty money and protect the financial system.
2025-11993 — Imposition of Special Measure Prohibiting Certain Transmittals of Funds Involving CIBanco S.A., Institución De Banca Multiple
FinCEN is blocking some money transfers involving CIBanco, a bank outside the U.S. linked to illegal opioid trafficking. This means people and businesses can’t send certain funds through CIBanco starting now, aiming to stop dirty money from moving around. If you deal with this bank, watch out for these new rules—they could affect your transactions and timing.
Previous / Next Documents
Previous: 2025-19920 — Technical Amendments to the EPCRA Hazardous Chemical Inventory Reporting Requirements To Conform to the 2024 OSHA Hazard Communication Standard
The EPA is updating hazardous chemical reporting rules to match OSHA’s new 2024 safety standards. This helps businesses report chemicals more clearly and keeps communities and first responders safer. If no one objects by December 17, 2025, these changes will roll out smoothly without extra delays or costs.
Next: 2025-19989 — Air Plan Approval; Oklahoma; Updates to the State Implementation Plan for New Source Review Permitting and General SIP Provisions
Oklahoma is updating its air pollution rules to make sure new factories and projects follow cleaner standards. These changes affect businesses applying for air permits and help keep the air safer for everyone. You’ve got until December 17, 2025, to share your thoughts before the updates go live—no extra costs are expected, just clearer rules!
Take It Personal
Get Your Personalized Policy View
Start a Free Government Policy Watch to see how policy affects your household, then upgrade to PRIA Full Coverage for year-round monitoring.
Already have an account? Sign in