Cash Job or Invoice? What Changes When You Hire Help in Auckland

A recurring debate on a Kiwi forum about paying tradespeople cash in hand keeps landing on the same worry: pay cash, and you have no comeback if the job goes wrong. That worry is misplaced. What changes between a cash job and an invoiced one is narrower than most homeowners assume, and it runs in a different direction than people expect.
Cash doesn't remove your consumer rights
The Consumer Guarantees Act covers services bought from anyone "in trade": someone in the business of doing that work for pay, not a one-off favor. A cleaner, mower, or handyman who takes on paying clients week after week counts, whether you hand over cash or pay an invoice. The guarantee stands either way: whoever does the work must apply reasonable care and skill, finish within a reasonable time, and deliver what you asked for.
What cash costs you is proof. No invoice, no text confirming the price, no record of what was agreed, and a dispute turns into your word against theirs. Get the price and scope confirmed in writing before the job starts, even if it's just a text message. It doesn't need to be a formal invoice to count as evidence.
A cash price without GST usually isn't a scam
The forum thread treats an unregistered cash operator as dodging tax. Inland Revenue only requires GST registration once a business crosses $60,000 in turnover across any rolling 12-month period, not a calendar year. A solo cleaner or lawn mower running a small round can sit under that threshold for years without charging GST.
Ask whether the quoted rate already includes GST before you agree to it. The forum's painter example, a $60-an-hour quote that became $69 once GST landed on top, is a pricing dispute you avoid by asking that one question upfront.
If someone gets hurt at your house, you're not getting sued
Of everything raised in cash-job discussions, this fear gets the most airtime, and it doesn't hold up in New Zealand. ACC covers personal injury on a no-fault basis for everyone here, contractors included, and that cover comes with a trade-off: no lawsuits for injuries ACC pays out on. A cleaner who slips on your wet tiles gets ACC compensation, not a lawyer's letter addressed to you.
What "insured" protects you from
ACC handles injury. Insurance for a home services company covers property damage instead: a mover who cracks a wardrobe on the stairs, a lawn contractor whose mower throws a stone through a window. That's the gap a cash operator without public liability cover leaves open. If they can't pay for what they broke, you cover it yourself.
If it goes wrong anyway
Since January 2026, the Disputes Tribunal hears claims up to $60,000, double the old limit, which covers almost any home services dispute you're likely to have. You don't need a lawyer, and the process runs on the evidence you bring. That's why the text message confirming price and scope matters more than whether you paid cash or got an invoice.
One thing payment method never changes: whether the job was legal for that person to do at all. Wiring, gas, sanitary plumbing and structural work need a licensed tradesperson no matter how you pay — our guide to what a handyman can and can't legally do in NZ draws that line in detail.
Sources: