How to Structure Contractor Payments in Europe: Deposits, Milestones, and the Money You Hold Back

The contract you sign matters less than the payment schedule attached to it. Across thousands of European renovation disputes, the single best predictor of a bad outcome is not the trade’s skill or even the quote, it is how and when the money changed hands. Structure the payments correctly and an average contractor will usually deliver. Structure them badly and even a competent one can leave you exposed.

Never pay in full up front, and rarely more than a deposit

A legitimate contractor in most of Europe does not need your full payment to begin work. They have suppliers, credit, and cashflow of their own. A deposit covers their initial material order and signals your commitment, nothing more. The size considered normal varies by country and by how material-heavy the job is, but the principle is constant: the balance is earned, not advanced.

• Germany, France, and the Benelux: a deposit of 10 to 30 percent is standard, weighted higher when bespoke materials must be ordered up front.
• United Kingdom and Ireland: many reputable trades take no deposit at all on smaller jobs, and 10 to 25 percent on larger ones.
• Southern Europe: deposits of 20 to 40 percent are common, particularly for imported fittings, but the same caution applies.
• Anywhere: a demand for 50 percent or more before work starts is the most common early warning sign of either a scam or a contractor using your money to finish someone else’s job.

That last pattern, paying for your kitchen out of the deposit from the next client, is how cashflow-stretched firms operate right up until the chain breaks and somebody is left with a half-finished job and no money to recover it.

Tie payments to milestones, not to the calendar

The most important single change you can make is to attach each payment to a completed, inspectable stage of work rather than to a date. Calendar payments reward the passage of time; milestone payments reward progress. If the work stalls, so does the money, which keeps the contractor’s incentives pointed in the same direction as yours.

A typical milestone schedule for a mid-sized renovation might look like this:

• Deposit on signing: 15 to 20 percent, to cover initial materials.
• First fix complete (rough plumbing, wiring, structural work): around 25 percent.
• Second fix complete (plastering, units installed, services connected): around 25 percent.
• Practical completion (job usable, snagging list agreed): 25 to 30 percent.
• Retention released after defects are fixed: the final 5 to 10 percent.

Hold back the last 5 to 10 percent

Retention is standard practice in commercial construction and almost unheard of among homeowners, which is precisely why it is worth asking for. You hold back a small final tranche, typically 5 to 10 percent, for an agreed period after completion, often one to three months, and release it only once any defects that emerge in normal use have been put right. It is the cheapest insurance available against a contractor who loses interest the moment the bulk of the money is in.

Get the schedule in writing, with VAT and scope explicit

A verbal arrangement is worth nothing in a dispute. The payment schedule belongs in the written contract, and each tranche should state exactly what work it covers. Insist on VAT-registered invoices for every payment: an invoice without VAT usually means the work is off the books, which in turn means no warranty, no consumer protection, and no recourse if it goes wrong.

• The total price, and whether it is fixed, capped, or an estimate.
• Each payment amount, and the specific milestone that triggers it.
• A clear split between labour and materials.
• Who is responsible for permits, waste removal, and making good.
• A retention amount and the period for which it is held.

Pay by traceable methods only

Pay by bank transfer, never in cash, and never to a personal account that does not match the registered business name. Cash forfeits your VAT recourse, your warranty, and in most countries your consumer protection, and it leaves no record that the payment was ever made. A contractor who will only take cash, or who asks you to pay a different entity than the one named on the contract, is telling you something important.

Country differences worth knowing

The broad principles travel, but a few national rules are worth knowing before you sign. In France, the formal réception des travaux marks legal handover, and the Code civil lets you withhold a retenue de garantie of 5 percent for one year against defects. Germany’s VOB framework and the formal Abnahme inspection play a similar role, fixing the moment liability and warranty periods begin. In the United Kingdom, standard JCT contracts build retention in by default. In Spain, Italy, and Portugal these mechanisms are less automatic for private homeowners, which means you have to write them into the contract yourself.

None of this requires a lawyer for a normal domestic job. It requires a written schedule, milestone-linked payments, a small retention, and traceable transfers. Those four habits resolve the large majority of payment disputes before they can start, and they are exactly the disciplines a properly vetted contractor will expect rather than resist. The firms that bristle at a milestone schedule are, more often than not, the ones you most needed it for.