@Upthefinancialcreek This is called a closed loop. Its unlikely to be tax avoidance.
Not necessarily as dark as you fear. There are certain bank accounts that if you keep a minimum amount going through it per month you get certain perks and/or avoid certain bank charges which could be beneficial for small businesses or if someone has certain hobbies.
So if one person is transferring say £500pm to another bank account and then they send it back later, they are artificially increasing the income passing through each others bank account, getting the perks without costing either of them anything. Hence closed loop as the money just goes around in a loop.
i.e and this is maybe not the best example but Barclays Premier account offers the following perks if you put something like £75Kper year through the account:
- Early access to tickets for major UK events and festivals.
- Reserved ticket allocations at iconic venues like The O2 and Co‑op Live.
- Access to premium lounges at The O2.
- Discounts such as 5% off selected events when paying with your Premier debit card.
Financial & Banking Benefits
- Fee‑free Premier current account.
- Access to exclusive mortgage, loan, and savings deals.
- Cashback rewards and the ability to earn Avios points.
- Free Apple TV+ membership (current perk).
I am sure there are lots of other similar accounts out there but these perks could be beneficial. But hopefully you see what I mean.
However I think given your description of your friends, I think it is likely to be one of the following:
A “Money cycling” scam
Where scammers ask people to move money around to make accounts look active or to hide the origin of funds.
B. Fake turnover inflation
Some small businesses artificially move money between accounts in a loop to make their business look busier or more profitable.
C. Credit‑card cash‑flow schemes
Using credit cards to pay each other, then withdrawing cash, to create liquidity that shouldn’t exist.
It usually works like this:
- Person A pays Person B using a credit card.
- Person B then sends the same amount back to Person A’s bank account.
- Person A now has cash in their bank, but the original payment sits on the credit card balance.
- They repeat this back and forth.
So if you go to a bank dispenser and take out cash on a credit card, the interest is astronomical but if you use it to pay a bill to another account holder, you don't get charged the cash withdrawal rate, they pay you it back, you have £10,000 in your bank account, it sits on your credit card balance but then you pay it back before interest is payable. It gives the illusion of more income than there is for the business. Its usually something like this anytway.
It creates the illusion of income or liquidity, even though no real business activity has happened.
Why people do it? Some people try this because they’re:
- short on cash
- trying to “float” money using credit
- trying to hit credit‑card reward thresholds
- trying to make their business look busier than it is
- confused and think it’s harmless
I personally think its a combination of B&C
Just to add they banks monitor for stuff like this and so to avoid it, it helps to change the figure occasionally to an odd erroneous figure to break the continuity and avoid automated identification.