Nostro, vostro, and loro accounts are perspective-based labels used for balances between banks. A bank calls its own account held at another bank a nostro account; the bank maintaining that same account calls it a vostro account. Loro is less standardized and may refer to a third bank’s account or, in some sources, serve as another name for a vostro account.
The account does not change when the label changes. The speaking bank’s viewpoint changes.
Key Takeaways
- Nostro means, in practical terms, “our account on your books.”
- Vostro means “your account on our books.”
- The nostro holder records an interbank asset; the vostro provider records a deposit or due-to liability.
- Currency and country do not determine the label by themselves; ownership and perspective do.
- Loro terminology is not uniform, so documents and reports should define how the institution uses it.
- These accounts support payments, foreign exchange, clearing, trade finance, and other correspondent services, but a payment message is not the account balance itself.
The Perspective Matrix
Suppose Bank A maintains a U.S. dollar account at Bank B:
| Speaker | Account description | Typical balance-sheet direction |
|---|
| Bank A | “Our account at Bank B”: Bank A’s nostro | Due from Bank B or another interbank asset |
| Bank B | “Bank A’s account on our books”: Bank B’s vostro | Due to Bank A, interbank deposit, or another deposit liability |
| Bank C | “Their account at Bank B”: sometimes called a loro | No balance unless Bank C has a separate claim or obligation |
Bank A and Bank B are describing the same legal account from opposite sides. Bank C is only referring to another relationship; the word loro does not by itself give Bank C ownership or transaction authority.
Nostro Account
A nostro account is a bank’s own account maintained by another bank. The account-owning bank uses it to hold funds and access services such as:
- local or foreign-currency payments;
- clearing and settlement;
- foreign-exchange transactions;
- trade-finance payments;
- securities or cash settlement; and
- correspondent fees and liquidity management.
From the owner’s perspective, the balance is a claim on the bank maintaining the account. It is therefore generally a due-from-bank asset or other interbank asset, not the owner’s deposit liability.
The phrase is often associated with foreign-currency accounts, but a domestic correspondent account can also be described by the same ownership perspective. Internal terminology varies.
Vostro Account
A vostro account is another bank’s account maintained on the reporting bank’s books. The account provider receives funds, processes authorized transactions, produces statements, and returns balances under the account agreement.
From the provider’s perspective, the balance is generally a due-to-bank, interbank-deposit, or other deposit liability. The provider may also offer:
- payment initiation and receipt;
- foreign-exchange execution;
- clearing access;
- intraday credit or overdraft facilities;
- cash and statement reporting;
- trade-finance processing; and
- investigation, return, or exception services.
The correspondent does not own the respondent’s balance merely because it keeps the ledger. It owes the balance subject to contract, law, valid debits, setoff rights, and other applicable terms.
What Does Loro Mean?
Loro is commonly taught as “their account” and used when one bank refers to an account relationship between two other banks. Under that convention, Bank C may call Bank A’s account at Bank B a loro account.
Usage is not universal. Some official statistical material treats loro as another name for vostro. Other institutions avoid the term entirely. Because the label can be ambiguous, an analyst should identify:
- who owns the account;
- which bank maintains it;
- which bank is speaking;
- whether the speaker has any claim or authority; and
- how the institution defines the term in its account map or procedures.
“Loro” should not be used as the sole evidence for ownership, accounting, or payment authority.
Same Account, Different Accounting
Assume Bank A places $2 million in its account at Bank B.
| Bank | Simplified debit | Simplified credit |
|---|
| Bank A, account owner | Nostro or due-from asset: $2 million | Cash or reserve balance: $2 million |
| Bank B, account provider | Cash or reserve balance: $2 million | Vostro or due-to liability: $2 million |
These entries show opposite sides of the same interbank balance. Exact account names and entries depend on the payment route, chart of accounts, currency, office, accounting framework, and regulatory reporting instructions.
Worked Example: Payment Through a Nostro Account
Bank A maintains a $2 million U.S. dollar nostro at Bank B. Bank A instructs Bank B to pay $100,000 from that account to a beneficiary who also banks at Bank B.
After valid processing, ignoring fees:
- Bank A’s due-from or nostro asset decreases from $2,000,000 to $1,900,000.
- Bank B’s liability to Bank A decreases by $100,000.
- Bank B’s liability to the beneficiary increases by $100,000.
- Bank B’s total deposit liabilities do not necessarily change; the ownership of $100,000 on its books changes.
If Bank B charges Bank A a separate $20 fee from the account, Bank A’s closing nostro balance becomes $1,899,980. The beneficiary still receives $100,000 if the payment terms allocate the fee to Bank A.
This example assumes both accounts are at Bank B. If the beneficiary uses another institution, additional clearing, settlement, reserve, or correspondent entries may be required.
Messages, Accounts, and Settlement
A payment message communicates an instruction or status. It does not by itself prove that the nostro account was debited, that the beneficiary was credited, or that settlement became final.
For a completed transaction, review:
- authenticated payment instruction;
- value date and currency;
- nostro debit or credit advice;
- correspondent statement;
- beneficiary or receiving-bank confirmation;
- fees, exchange rate, and deductions;
- return, repair, or investigation messages; and
- general-ledger reconciliation.
The SWIFT Network may carry standardized messages, while the account and settlement systems record the financial transfer.
Account Reconciliation
The account-owning bank should independently reconcile its internal ledger to the correspondent’s statement. Reconciling items can include:
- payments sent but not yet posted;
- incoming funds not yet identified internally;
- correspondent fees and interest;
- value-date differences;
- foreign-exchange differences;
- duplicate, rejected, or returned payments;
- manual adjustments; and
- unauthorized or fraudulent transactions.
A reconciling item is not resolved merely because it is old. The bank should identify the transaction, determine ownership, correct records, recover funds where necessary, and retain evidence of closure.
Nostro Funding and Liquidity
Too little funding can delay payments or trigger overdraft costs. Too much funding can create idle balances, counterparty exposure, and poor liquidity allocation.
Treasury teams may forecast:
- expected payment inflows and outflows;
- currency-specific cutoffs and holidays;
- intraday peaks rather than only closing balances;
- committed and uncommitted overdraft capacity;
- time needed to transfer replacement liquidity;
- stress at the correspondent or payment system; and
- concentration across correspondents and jurisdictions.
A nostro balance is not the same as a bank reserve held at a central bank. It is a commercial-bank claim unless the account provider itself is the central bank.
Comparison With Nearby Concepts
| Concept | Main distinction |
|---|
| Nostro | Our account maintained by another bank; asset perspective |
| Vostro | Your account maintained on our books; liability perspective |
| Loro | Ambiguous third-bank or alternative-vostro terminology; define locally |
| Interbank Deposit | Broader demand or time deposit placed by one bank with another |
| Customer deposit | Amount owed by a bank to a nonbank customer under the account terms |
| Central-bank reserve balance | Eligible institution’s deposit at its central bank |
| Payment message | Instruction or information, not the account balance or settlement asset |
Risks and Limitations
- Counterparty risk: The account-owning bank depends on the provider’s ability to return funds.
- Liquidity risk: Funds may be delayed, frozen, unavailable outside cutoffs, or insufficient for expected payments.
- Settlement risk: Payment and counterpayment may not become final as expected.
- Operational risk: Incorrect instructions, duplicate postings, statement errors, or unreconciled items can cause loss.
- Cyber and fraud risk: Compromised credentials or payment messages can direct unauthorized transfers.
- Country and transfer risk: Legal or official restrictions may prevent movement of a cross-border balance.
- Foreign-exchange risk: A foreign-currency balance changes value in the bank’s reporting currency.
- Concentration risk: Reliance on one correspondent can disrupt a major currency or payment corridor.
- Compliance risk: Sanctions, anti-money-laundering, customer-due-diligence, and information requirements depend on the relationship and jurisdiction.
Common Mistakes
- Describing a bank’s own account abroad as its vostro; from its perspective, it is normally a nostro.
- Saying both banks record a due-to balance.
- Treating nostro and vostro as different accounts when they can be two views of the same account.
- Defining the terms solely by domestic versus foreign currency.
- Presenting one loro convention as universal.
- Assuming a payment message proves account debit and final settlement.
- Treating a correspondent balance as risk-free cash.
- Ignoring unreconciled items, intraday exposure, fees, and value dates.
How to Verify the Account
- Identify the legal account owner and account provider.
- Confirm the speaking bank’s perspective.
- Match the account agreement, currency, office, and governing law.
- Reconcile internal due-from or due-to records to the external statement.
- Verify authorized services, users, overdrafts, limits, and fees.
- Review counterparty, country, liquidity, settlement, and compliance controls.
- Avoid relying on nostro, vostro, or loro terminology without the underlying records.
Authoritative Sources
- Correspondent Banking: The relationship in which one bank provides accounts or services to another.
- Interbank Deposit: A demand or time deposit one bank places with another.
- Interbank Lending: Bank-to-bank borrowing and lending for liquidity or funding.
- Settlement Risk: The risk that an expected transfer or discharge does not occur as required.
- SWIFT Network: A standardized financial messaging network, not the account or settlement asset.
FAQs
Is a nostro account the same as a vostro account?
They can be two names for the same account from opposite perspectives. The account owner calls it a nostro; the bank maintaining it calls it a vostro.
Does a nostro account have to be in foreign currency?
No universal currency rule defines the term. Nostro is an ownership perspective, although the term is commonly used for accounts maintained in foreign currencies or jurisdictions.
What is a loro account?
Usage varies. It often means “their account” when a bank refers to an account between two other banks, but some sources use loro as another name for vostro. Define the institution’s convention before relying on it.
Who owns the money in a vostro account?
The respondent or account-holding bank has the claim represented by the balance. The correspondent maintains the account and records the corresponding liability, subject to contract and law.
This article provides general financial education, not individualized banking, accounting, payment, sanctions, regulatory, tax, or legal advice.