Lendean
Buy Refinance Rates Calculators Learn Sign in Get started

Deposit vs advance payment — differences and effects

Author: RealtyTM Team Verified Updated: 19 JulyJuly7 2026 · 3 min read
Zadatek a zaliczka — różnice i skutki

Paying part of the price at the preliminary-agreement stage is standard. The problem is that many people confuse two terms with completely different effects: the deposit and the advance payment. This difference becomes crucial only when the transaction falls through.

In this article we explain how a deposit differs from an advance payment, what consequences each option carries, and how to word the agreement to avoid costly misunderstandings. This knowledge lets you consciously choose the solution suited to your situation.

Key takeaways
  • A deposit serves a securing function and is forfeited or returned in double the amount if the agreement is broken.
  • An advance payment is always returned in the nominal amount, regardless of who broke the agreement.
  • The nature of the payment is decided by the content of the agreement, not the name used by the parties.
  • Whether to choose a deposit or an advance depends on how strongly you want to secure the transaction.

The basic difference

A deposit and an advance payment are both forms of payment towards the price, but their legal effects differ radically. An advance payment is simply part of the price paid upfront. If the transaction does not go ahead, the advance returns to the buyer in the same amount, regardless of which party is at fault.

A deposit works differently. It has a securing character and disciplines the parties. If the buyer withdraws from the agreement, the deposit is forfeited to the seller. If the seller is at fault, they must return the deposit in double the amount.

Check what you can afford
Compare 15+ banks in minutes.
Check affordability

The effects of a deposit in practice

The deposit is governed by the Civil Code. Its mechanism means both parties have a strong incentive to see the transaction through. The buyer risks losing the amount paid, and the seller risks doubling it. That is why a deposit is beneficial when you want real security and certainty that the other party will not back out without reason.

It is worth remembering that if the agreement is performed, the deposit counts towards the price. If the agreement is dissolved by mutual consent or for reasons beyond anyone's control, the deposit usually returns to the buyer without additional consequences.

When to choose an advance payment

An advance payment is a gentler solution. It does not penalise either party for withdrawing, so it gives greater flexibility. It works well in situations where the transaction is subject to uncertainty, for example it depends on a credit decision, and the parties prefer to avoid the risk of losing funds.

The downside of an advance payment is weaker motivation to finalise the agreement. The seller may treat such a flat as still available and sell it to someone who offers more, because returning the advance costs them nothing beyond returning the nominal amount.

Find a property in your budget
Thousands of listings across Poland.
Browse listings

How to word it in the agreement

Whether a payment is a deposit or an advance is decided by the content of the agreement, not the name itself. To avoid disputes, the agreement should clearly define the nature of the payment and describe the effects of retaining or returning it. It is worth adding what happens to the sum when the transaction is finalised and when it does not go ahead for various reasons.

If you are buying with a loan, consider linking the return of the payment to a financing-approval condition. Thanks to this a bank refusal will not mean losing the deposit.

A mortgage recommendation in minutes
We compare 15+ banks.
See offer

Summary: a conscious choice of payment

A deposit and an advance payment are not synonyms. A deposit strongly secures the transaction but increases the financial risk if the agreement is broken. An advance payment is safer for the buyer but disciplines the seller less. The choice depends on how much you want to secure the purchase and whether the transaction depends on a loan.

Frequently asked questions

Is a deposit always forfeited on withdrawal?
Not always. A deposit is forfeited only when the party who paid it withdraws from the agreement. When the seller is at fault, they return the deposit in double the amount. When the agreement is dissolved by mutual consent, the deposit usually returns in the nominal amount.
How much is a deposit usually?
The amount of the deposit is set by the parties. In practice it is most often a few to a dozen or so per cent of the property price. Too high a deposit increases the buyer's financial risk, so it is worth negotiating an amount appropriate to the situation.
Which is safer for the buyer?
An advance payment is safer for the buyer because it always returns in full. A deposit, however, provides stronger protection against the seller backing out, which can be valuable with attractive properties.
Does the name in the agreement decide the effects?
It is not the name alone that is decisive, but the content of the agreement and the parties' intentions. Even so, it is worth the agreement expressly calling the payment a deposit or an advance and describing its effects, which reduces the risk of a dispute if problems arise.
RealtyTM Team
RealtyTM Team
Editorial

The RealtyTM editorial team prepares guides based on Polish market data and current regulations. Content is reviewed by our subject editors.

Related reads