Cash pooling
Cash pooling is a treasury management technique used by companies with multiple entities or accounts to consolidate their cash balances, either physically (sweeping cash into a central account) or notionally (offsetting balances for interest calculation), to maximize interest income, minimize borrowing costs, and improve overall group liquidity.
Cash pooling operates on the principle that a group's combined cash position is more efficiently managed as a whole than as independent parts. If Entity A has £3M surplus and Entity B needs £2M to fund upcoming payments, a physical pool enables Entity B to draw on Entity A's surplus rather than borrowing externally, at zero cost to the group versus an external borrowing rate of perhaps 5–7%.
Physical cash pooling uses automated account sweeping: at defined intervals, subsidiary account balances are swept into or out of a central header account to reach target balance levels. Each subsidiary maintains a small operational balance; the remainder is concentrated in the central account.
Notional pooling achieves the same interest optimization without physically moving cash. The bank calculates interest on the net position of all pooled accounts rather than on each account individually. A £3M credit balance and a £2M debit balance result in £1M net interest credit rather than paying debit interest on the £2M and receiving credit interest on the £3M separately.
For groups with multiple accounts generating both credit and debit interest simultaneously, cash pooling eliminates the mismatch, converting net interest payments into net interest receipts. Cash pooling also demonstrates stronger consolidated creditworthiness to banking partners by showing the group's aggregate cash position.
- Physical pooling requires sweep infrastructure and daily operational balance management
- Tax and transfer pricing considerations apply to intercompany cash movements
- Notional pooling availability varies by bank and jurisdiction
- Cross-border pooling is restricted in markets with capital controls
- Legal documentation for intercompany lending arrangements adds implementation complexity
A retail group with 12 store subsidiaries across three countries implements a GBP cash pool. Daily sweeping concentrates overnight cash into the treasury header account. The net GBP interest position improves from paying £240,000 net debit interest annually to earning £110,000 net credit interest, a £350,000 annual improvement.
Related Concepts
Nium supports cash pooling through its multi-currency accounts infrastructure, enabling multi-currency balance management and real-time cash visibility. Businesses can consolidate balances across accounts, with efficient inter-account transfers supporting active cash concentration strategies.
Answers you didn't know you needed.
What is zero-balance sweeping?
Zero-balance sweeping is a physical pooling technique where subsidiary accounts are swept to a zero balance at end-of-day, with all funds concentrated in the header account. Next morning, the header funds each subsidiary with its operating balance requirement.
Is notional pooling available cross-border?
Notional pooling across borders is available in some markets (particularly within the EU/EEA) but restricted in others. Availability depends on the specific countries involved and the banking provider.
What is a target balance in cash pooling?
A target balance is the minimum amount a subsidiary account is funded to (or swept down to) in a physical cash pooling sweep.
Are there negative tax implications of cash pooling?
Potentially. Intercompany cash loans created by physical pooling must be priced at arm's length to comply with transfer pricing rules. Tax advice is essential.
Can Nium accounts participate in cash pooling structures?
Nium provides the multi-currency account infrastructure that can be incorporated into cash management strategies. Clients implement formal cash pooling arrangements through their banking relationships; Nium provides the payment execution and account management layer.