Yea more or less.
I've actually been doing slightly more work this week as I'm doing a bit of a project.
Looking at hundreds of applications from the same two brokers, applicants all from the same community which I won't name*.
Anyway, these guys have lots of property yet are not declaring any of the income, basically apparently all unrelated applicants, all have the same style payslips, all with incomes of £10k or less. All using the same couple of accountants and all the mortgages are going through the same solicitor.
I think ...... What they are doing is instead of drawing the rental as income (and paying tax), they are setting up companies which exist on paper, probably invoicing from one company to another for some made up service, the same amount of profit made on rental income. Then getting all their mates to be "employees" of this company, and paying them all under the tax thresholds.
It's legitimate as in the income is real, but these people aren't actually doing these jobs. All declared as "admin" and when you look up the employer it's some boarded up take away or similar.
Tax evasion on a grand scale.
*Apparently it's not the done thing to be anti Semitic these days.
Shalom.