Omnibus account — what is it?
What is an omnibus account? How it works, who manages it and why it matters for investors using foreign brokers.
Quick Answer
An omnibus account is a special securities account where the assets of many clients are stored simultaneously without revealing individual investors' identities to the issuer or central depository. It is managed by an intermediary (broker or custodian bank) who internally tracks who owns what, while externally it appears as one collective account — at KDPW, the broker, not you, appears in the register. Common with foreign brokers (DEGIRO, Interactive Brokers), client assets stay legally separated from the broker's assets, even in bankruptcy, provided the broker is regulated.
What is an omnibus account?
An omnibus account is a special securities account where assets of many clients are stored simultaneously — without revealing the identity of individual investors to the issuer or central depository.
It's managed by an intermediary (broker, custodian bank) who internally knows how many assets belong to whom — but externally it appears as one collective account.
How does it work in practice?
When you use a foreign broker (e.g., Interactive Brokers, DEGIRO), your Polish company shares on WSE may be stored in an omnibus account at KDPW (National Depository for Securities).
Schema:
- You buy shares through a foreign broker
- Broker stores them in an omnibus account at KDPW
- In KDPW register, the broker appears — not you personally
- Broker maintains internal records of your assets
Omnibus account vs nominee account
| Feature | Nominee account | Omnibus account |
|---|---|---|
| Owner in register | You | Broker/intermediary |
| Corporate rights | Direct (voting, dividend) | Through intermediary |
| Typical broker | Polish (Bossa, mBank, XTB) | Foreign (DEGIRO, IBKR) |
| Protection | Assets separated from broker | Assets separated, but dependent on intermediary |
What to watch out for?
- Voting rights — exercising voting rights at shareholder meetings may be difficult with omnibus accounts
- Dividends — may be paid with delay or subject to additional withholding tax
- Intermediary risk — while assets are legally separated from broker's assets, recovery process in case of bankruptcy may be longer
Is it safe?
Yes, provided the broker is regulated (subject to supervision by KNF, BaFin, SEC, etc.). Client assets in omnibus accounts are legally separated from the broker's assets — even in case of bankruptcy.
How Freenance can help
Regardless of whether your assets are in nominee or omnibus accounts, Freenance aggregates them in one dashboard. You see the full portfolio value regardless of the custody structure.
👉 One view of all assets — freenance.io
Related Articles
- Jak wybrać konto maklerskie — kompletny przewodnik 2026
- Rynek pierwotny vs wtórny — czym się różnią?
FAQ
Am I still the legal owner of shares held in an omnibus account?
Yes — under Polish and EU regulations client assets are segregated from the broker's own assets, and the broker keeps internal records linking each position to a specific client. The depository (KDPW) sees only the pooled position, but the underlying beneficial ownership stays with you.
How are dividends and tax handled on an omnibus account?
Dividends are paid into the pooled account and then allocated by the broker to individual clients based on internal records. Withholding tax and any treaty relief depend on the broker's setup and the client's residency declaration, so Polish investors often need to settle the Belka tax themselves in their annual PIT.
Can I vote at shareholder meetings if my shares sit in an omnibus account?
In practice voting is harder than on a Polish nominee account, because the issuer sees the broker, not you. Some brokers offer a proxy-voting workflow on request, but for many retail accounts voting rights are effectively dormant.
What happens if the foreign broker goes bankrupt?
Client assets are legally separate and should not be part of the broker's bankruptcy estate, so they are returned to clients via the resolution process. Recovery can take time, and investor compensation schemes (e.g. SIPC, ICS) provide an additional safety net up to local limits.
Omnibus or Polish nominee account — which should a beginner pick?
For most beginners a Polish nominee account is simpler: direct ownership in KDPW, automatic Belka tax handling and easier corporate actions. An omnibus structure at a foreign broker becomes attractive once you need broader access to foreign ETFs, lower FX costs or specific markets that local brokers do not offer.
How many months could you live without working?
See your Freedom Runway — free