If you're a self-employed cleaner, chances are someone's told you cash-in-hand work is "under the radar" or somehow not quite proper. It isn't illegal, and it doesn't need to be hidden. Here's the honest answer on cash payments, how to combine multiple regular clients correctly, and the one status question that actually matters.
Yes. There's nothing illegal about a client paying you in cash for cleaning work. What matters is what happens next: if you're self-employed, you need to register with HMRC, keep a record of what you're paid, and declare it on a Self Assessment return, exactly as you would if you were paid by bank transfer.
Cleaning for six different households a week feels like six small, separate jobs. For MTD purposes, if you're genuinely self-employed, it's one cleaning business, and every client's payment is added together as a single gross income figure against the threshold.
A common and genuinely self-employed pattern: a cleaning agency introduces you to clients, but the client pays you directly, sets no fixed schedule, and doesn't control how you clean. This is meaningfully different from an agency that pays your wages and dictates your hours, which points towards employment instead.
| Expense | Typically allowable? | Note |
|---|---|---|
| Cleaning products and equipment | Yes | Supplies you buy yourself |
| Travel between clients | Yes | Mileage at HMRC rates, not your first commute of the day |
| Public liability insurance | Yes | Protects against accidental damage claims |
| Branded uniform or workwear | Yes | Everyday clothing does not qualify |
| Mobile phone (business proportion) | Yes | For booking and client communication |
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No, accepting cash is not illegal. What's illegal is not declaring it to HMRC. If you're self-employed and paid in cash, you must register with HMRC, keep records of what you earn, and report it on a Self Assessment return like any other income.
Yes. If you clean for several regular clients as a self-employed cleaner, that's normally one self-employment business, so all your clients' payments are added together as a single gross income figure when checking against the MTD threshold.
Often yes, but it depends on the details. An agency simply introducing you to clients who then pay you directly, set no fixed hours, and don't control how you clean is a common genuine self-employment pattern. If the agency sets your schedule, pays you itself, or dictates how you work, you may actually be an employee regardless of what you're called.
Cleaning products and equipment, travel between clients, a proportion of mobile phone costs, insurance, and branded uniform are normally allowable. Your travel from home to your first client each day usually isn't, in the same way an employee's commute isn't.
Only once your gross self-employed income exceeds £1,000 in a tax year. Below that, the trading allowance means you don't need to register or report it at all, though it's worth keeping a simple record in case your income grows.