Virtual IBAN

A virtual IBAN (vIBAN) is an International Bank Account Number that does not belong to a separate bank account of its own. It is an identifier that routes incoming payments to an underlying "real" account — usually one physical account held by a payment institution or bank — while letting the receiving platform tell instantly which of its customers a payment was intended for.

Why they exist

Before virtual IBANs, a platform holding money for many customers had two unattractive options. It could open a real bank account per customer, which is slow, expensive and often impossible at scale. Or it could use one pooled account and ask every customer to include a reference in their payment — which customers forget, mistype, or omit entirely, leaving an operations team to reconcile payments by hand.

A virtual IBAN solves this by making the account number itself the reference. Each customer is issued their own IBAN; money sent to it lands in the underlying account, tagged with the customer it belongs to. Reconciliation becomes automatic.

How they work in practice

The provider holds one or more real accounts. Against those, it issues a range of IBANs and maintains the mapping from each virtual IBAN to a customer or sub-ledger entry. When a payment arrives, the scheme delivers it to the underlying account with the virtual IBAN in the message; the provider's ledger credits the right customer balance and notifies the platform.

To the person sending money, it is an ordinary bank transfer to an ordinary IBAN. To the platform, it is a payment that arrives pre-attributed.

What to check before relying on them

• Whose name is on the account? Some providers issue virtual IBANs in your customer's name; others only in the platform's name. This materially affects whether a sender's bank accepts the payment, since name-matching checks are now common and increasingly mandatory.
• Which country do they resolve to? A UK-issued vIBAN presented to a German payer may still be refused in practice, even though IBAN discrimination is unlawful in the EEA. If local presence matters to your conversion, ask which markets can issue locally.
• Which schemes and currencies are supported? A vIBAN that works for SEPA may not work for Faster Payments, SWIFT or local domestic rails.
• Are outbound payments supported from the vIBAN? Some are receive-only. If your customers need to send as well as receive from that identifier, confirm it.
• What happens on closure? How long does a vIBAN stay resolvable after a customer leaves, and where do late payments go?

Related terms

Virtual IBANs are frequently confused with sub-accounts — genuinely separate accounts in a ledger — and with payment references. A virtual IBAN is an addressing mechanism; whether there is a real segregated account behind it is a separate question, and one worth asking, because it determines what safeguarding actually protects.