The preliminary contract (compromesso) in a property sale: how it works and what to know before signing

When seller and buyer agree on the price of a property, the notarial deed rarely takes place the same day. Weeks, sometimes months, pass between the verbal agreement and the final signing, and it is in this interval that the preliminary contract — commonly known as the compromesso — performs its function: it binds both parties to the transaction, putting the agreed terms in writing and protecting both buyer and seller from unprotected changes of heart.

What the compromesso is and what legal weight it carries

The preliminary contract is a written agreement in which seller and buyer mutually undertake to enter into the final contract of sale at a future date. In itself it does not transfer ownership of the property — that happens only with the notarial deed — but it creates a legally binding obligation for both parties. Anyone who fails to honour the compromesso exposes themselves to legal remedies available to the other party, including the possibility of asking a court to enforce the contract.

What it must contain

A carefully drafted compromesso reduces the scope for disputes later on. The essential elements to include are:

• Precise identification of the property: address, land registry details, appurtenances included (cellar, parking space, garden).
• The agreed sale price and payment terms (deposit already paid, balance at the deed, any mortgage).
• The amount and nature of the deposit (caparra confirmatoria or caparra penitenziale — distinguishing between them matters, as the consequences in the event of default are different).
• The deadline by which the final deed must be signed before the notary.
• The condition of the property: any mortgages or encumbrances, planning and cadastral compliance, any building works approved by the condominium.
• Suspensive conditions, if any: for example, making the final signing conditional on obtaining a bank mortgage.

The deposit: confirmatoria or penitenziale

The caparra confirmatoria is the most common formula in property sales. If the buyer withdraws without justification, they forfeit the sum paid; if it is the seller who fails to honour the contract, they must return double the deposit received. The caparra penitenziale works differently: it represents the agreed price for the right to withdraw, but it does not allow a claim for further damages. Before signing, it is worth understanding which of the two you are agreeing to and what it implies.

Registration and transcription: two separate formalities

The compromesso must be registered with the Italian Revenue Agency (Agenzia delle Entrate) within the deadlines set by current legislation. Registration involves paying taxes proportional to the deposit and the consideration stated. Beyond registration, it is also possible — and in many cases advisable — to have the preliminary contract transcribed in the property registers through a notary. Transcription protects the buyer should the seller, in the meantime, sell the same property to a third party or become subject to enforcement or insolvency proceedings. For up-to-date amounts and rates, it is advisable to check with a notary or an accountant, as tax legislation may change.

From the compromesso to the deed: the intermediate steps

Between the signing of the preliminary contract and the final deed, a series of checks normally takes place. A buyer who has applied for a mortgage waits for the bank's approval. In the meantime, it is worth commissioning a planning and cadastral compliance check on the property — a task a qualified surveyor can carry out on the buyer's behalf. Anyone buying a home in Umbria will also need to allow for the response times of municipal technical offices, which vary from one municipality to another. In Todi and the villages of the surrounding area, the presence of historic properties or properties subject to landscape restrictions makes this check particularly important: an early assessment avoids surprises at the deed stage.

When it pays to have professional assistance

The preliminary agreement can be drawn up between private parties, but relying on a notary or an experienced real estate agent for its drafting reduces the risk of ambiguous clauses or gaps that could create problems later on. In transactions of significant value — which is the norm in most real estate sales — the cost of professional advice is marginal compared to the protection it provides.

If you are considering buying or selling in the Todi area and want to understand how to approach the preliminary phase, our office is available for a no-obligation consultation: knowing the local market well also means guiding you with greater precision through every step of the negotiation.