An International Banking Facility is a segregated account set used by an eligible U.S. banking office for specified international deposits and credit.
An International Banking Facility (IBF) is a segregated set of asset and liability accounts on the books of an eligible U.S. banking office. Under Federal Reserve Regulation D, those accounts can contain only qualifying IBF time deposits and qualifying IBF extensions of credit.
An IBF is not a separately incorporated bank, branch, subsidiary, or physical offshore office. It is an accounting and regulatory facility inside the institution that establishes it.
Section 204.8 of Regulation D defines an IBF as a set of asset and liability accounts segregated on the books and records of:
The accounts include only IBF time deposits and IBF extensions of credit. The establishing entity remains the legal institution. The IBF does not receive a separate corporate charter, board, shareholder group, or independent capital merely because its accounts are separately identified.
The facility can be established in a location where the institution is legally authorized to conduct IBF business. Regulation D requires advance notification to the appropriate Federal Reserve Bank and requires the institution to maintain the specified segregation, records, reports, and source-and-use controls.
Regulation D identifies eligible counterparties rather than allowing ordinary domestic retail business. The detailed list should be checked directly, but it generally includes specified transactions with:
Eligibility can differ between a time deposit and an extension of credit. The identity of the customer, its residence, office location, use of funds, instrument, maturity, and relationship to the establishing institution all matter.
An IBF time deposit can include a deposit, placement, borrowing, or similar obligation that meets Regulation D’s conditions. It must not be issued in negotiable or bearer form.
For specified financial-institution and official counterparties, an IBF time deposit generally must remain at least overnight. A qualifying deposit for a non-U.S. resident or foreign affiliate controlled by a domestic corporation is subject to additional maturity or notice conditions and must support operations outside the United States.
An IBF is therefore not an ordinary transaction-account platform. The maturity, customer, documentation, and use of funds determine whether the liability belongs in the facility.
An IBF extension of credit can take the form of a loan, deposit placement, advance, security, repurchase agreement, or other qualifying credit transaction. Regulation D restricts eligible borrowers and counterparties.
For a non-U.S. resident or a foreign affiliate controlled by a domestic corporation, the funds must be used to finance operations outside the United States. Federal Reserve interpretations focus on where the financed goods, services, or operations are ultimately used, not merely where a payment is sent.
This foreign-use requirement is an operating control. The institution should obtain and retain appropriate notices, acknowledgments, borrower representations, transaction documents, and monitoring evidence rather than classifying a loan from the customer’s mailing address alone.
Suppose Bank A has a New York office and has established an IBF. A non-U.S. manufacturing company places USD 12 million with the IBF for 90 days to support its operations outside the United States. The IBF makes a USD 9 million loan to another foreign company to purchase equipment used at a factory outside the United States.
The IBF records:
Bank A must keep the IBF asset and liability accounts segregated from its domestic-business accounts. The deposit and loan remain obligations and assets of the establishing legal institution; the IBF is not a separate company.
The transaction team should verify customer residence, deposit maturity, use of funds, notices, acknowledgments, loan purpose, payment route, sanctions screening, source of funds, and reporting. If the borrower diverts the loan to finance U.S. operations, the original IBF classification and compliance conclusion can fail even though the borrower remains foreign.
Regulation D states that an institution subject to its reserve requirements is not required to maintain reserves against its IBF time deposits or IBF loans. It also restricts an IBF to those qualifying deposits and loans.
This treatment does not exempt the institution from:
Descriptions that call IBFs simply “unregulated offshore banks inside the United States” are inaccurate. The facility exists because Regulation D defines and constrains it.
The FDIC’s Deposit Insurance Basics states that no FDIC insurance is provided for funds held in an IBF time deposit as defined by the Federal Reserve.
This is a product and account classification rule. It should not be generalized into a conclusion about every other account offered by the same bank. A bank can maintain insured domestic deposit accounts and uninsured IBF accounts on different terms. Customers and analysts must identify the exact account, booking records, and disclosure.
| Structure | Legal form | Location and purpose | Key distinction |
|---|---|---|---|
| International Banking Facility | Segregated accounts within an eligible institution | U.S. office conducting qualifying international deposit and credit business | Not a separate legal entity |
| Ordinary U.S. bank office | Bank or branch accounts under ordinary domestic authorities | Domestic and permitted international business | Not restricted to IBF-eligible accounts and counterparties |
| Edge Act Corporation | Separate federally chartered corporation | International or foreign banking and financing | Can establish an IBF but is not itself an IBF |
| Agreement Corporation | Corporation subject to an agreement or undertaking with the Federal Reserve | Edge-permissible international or foreign activity | Separate entity operating under a different charter basis |
| Foreign Branch | Office of a bank outside its home country | Banking in a host jurisdiction | Physical or licensed office, not a segregated U.S. account set |
| Offshore Banking Unit | Jurisdiction-specific license, branch, division, or account structure | Nonresident or international business under host law | No universal definition and not governed by U.S. Regulation D unless it is an IBF |
IBF positions are often discussed with Eurocurrency markets because the facility permits U.S. offices to book qualifying international business under special account treatment. The terms are not identical:
An analyst should use the classification required by the applicable regulation, report, contract, or dataset instead of assuming that every IBF position has the same currency or counterparty profile.
This article provides general financial education, not banking, legal, regulatory, tax, sanctions, accounting, or investment advice. Apply current Regulation D, official interpretations, account documents, and professional advice to specific transactions.