What it means
Most growing businesses end up with several legal entities, perhaps one per country, brand or product line. Each entity needs its own bank accounts, yet the people running the group want to treat the cash as a single resource.
Group banking is the set of arrangements that lets the bank and the customer do exactly that. The most common tools are cash concentration and notional pooling.
In cash concentration, balances in the subsidiary accounts are physically swept into a central account at the end of each day. In notional pooling, the balances stay where they are, but the bank calculates interest as if they had been combined.
The commercial point is the interest saved. A group that holds surplus cash in one entity while another entity runs an overdraft is paying a high borrowing rate on one side and earning a low deposit rate on the other.
Netting the two positions removes much of that gap, and it also lets the group borrow centrally on better terms than any small subsidiary could secure alone. Group banking also covers governance and control.
Banks will often set one group-wide credit limit, require guarantees between the entities, and provide a single online portal where the treasury team sees every balance. This visibility matters at month-end, when the controller needs reliable cash figures for the consolidated accounts.
There are nuances worth knowing. Notional pooling is restricted or discouraged in some jurisdictions, and intercompany balances created by physical sweeps must be recorded and charged interest at sensible rates for tax purposes.
The phrase can also describe a banking group, which is a bank together with its own subsidiaries, so context decides which meaning is intended.
In practice
Real-world examples.
Example
A hotel chain operates a separate company in each of six countries. The treasurer asks the bank for a group arrangement so that the quiet winter cash in the beach properties offsets the working capital needed by the city hotels. The chain stops drawing overdrafts in one entity while cash sits idle in another.
Example
A software company with subsidiaries in three regions wants one dashboard for all its bank balances. Its bank provides consolidated reporting and a single credit facility shared across the entities. The finance team closes the month a day faster because every balance is in one place.
Example
A family-owned construction group has a parent holding company and eight project companies. The bank offers one group limit of $5,000,000 secured by guarantees from the parent, instead of eight small limits with separate fees. The owners pay lower arrangement costs and negotiate one set of covenants (promises made to the lender) instead of eight.
Formula
Calculation
Annual benefit of pooling = interest cost without pooling - interest result with pooling
Suppose a group has three entities. Entity A holds $600,000 of surplus cash, Entity B has a $250,000 overdraft and Entity C holds $150,000 of surplus cash. The bank pays 1% on deposits and charges 9% on overdrafts.
Without pooling: overdraft cost = 250,000 x 9% = $22,500, and interest earned = (600,000 + 150,000) x 1% = $7,500, so the net cost is 22,500 - 7,500 = $15,000.
With pooling: the net balance is 600,000 + 150,000 - 250,000 = $500,000, which earns 500,000 x 1% = $5,000.
Annual benefit = 15,000 + 5,000 = $20,000 better off.Case study
Seen in the real world.
Harbourline Foods is a fictional distributor with five subsidiaries, each banking with a different institution. The group finance manager noticed that two subsidiaries were paying overdraft interest while a third held a large idle balance, and nobody had a combined picture.
She moved the group to one bank and negotiated a cash concentration structure with a single group limit. The illustrative result was that overdrafts fell sharply, bank fees dropped because the group had more bargaining power, and the monthly cash forecast took half the time to prepare.
The lesson in this fictional story is that the saving came from visibility as much as from interest. Once the numbers sat side by side, decisions about funding became obvious.
Watch out
Common mistakes.
- Assuming that pooling balances means the legal entities are merged, when each entity remains separate and intercompany balances still need to be documented.
- Ignoring tax rules on intercompany loans created by cash sweeps, which can lead to transfer pricing (the rules on pricing dealings between related companies) challenges.
- Choosing a bank only on headline interest rates and overlooking reporting tools, guarantee requirements and exit terms.
Questions
People also ask.
What is the difference between notional pooling and cash concentration?
In notional pooling the bank only calculates interest on the combined balance, while in cash concentration money physically moves into a central account.
Does group banking help small businesses?
It can help any business with more than one entity or account, although the benefit is greatest when some entities hold surplus cash while others borrow.
Can a group use several banks?
Yes, many groups do, but then they usually need a treasury system or a lead bank to gather the balances into one view.
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