Exemption from Registration Fees for Construction: When the Tax Takes It All Back

Imagine: you are in Loches, a beautiful medieval town, and you buy a 1,000 m² plot of land to build three houses. You think you can benefit from the exemption from registration fees (the taxes paid upon purchase, approximately 5 to 6% of the price). But the tax authority demands several thousand euros a few years later. Why? Because the pathways, common green spaces, and the bin store were not built. Result: the exemption is lost. This decision of the Court of Cassation of 1 June 1993 (No. 91-12.649) sets a simple but formidable rule: to be exempt, the entire acquired land must be covered by the buildings and their appurtenances. In other words, not a single square metre must remain bare, unless it is essential for the construction itself (private garden, terrace).

But what does this actually change for you? Whether you are an individual in Chinon buying a building plot or a developer in Tours setting up a housing estate, this decision directly concerns you. It sets a strict condition: the exemption under Article 691-III of the General Tax Code (CGI) only applies if the whole of the land is "used for construction" and the houses built, together with their appurtenances, cover the entire land. In plain terms, no empty space, no unbuilt part left "free". And beware: the common areas of a housing estate (roads, green spaces, parking areas) are not deductible from the area to be built upon. You must therefore either build on them or integrate them into the private plots.

What few people know is that this rule has been confirmed by several subsequent decisions, and it continues to cause trouble for developers who fail to plan for maximum building coverage. undefined, I have come across cases where individuals had to repay tens of thousands of euros in duties, simply because they left a small copse or a pond unbuilt. So, how to avoid this trap? Read on: I explain everything.

The Facts: A Story That Happens Every Day

The case begins in Lille, where a company buys several plots of land to merge them into a single land unit. Its objective: to build a property development of several houses. It files a declaration of exemption from registration fees on the basis of Article 691-III of the CGI, which provides for an exemption for acquisitions of building land, provided that the construction is carried out within a certain period and that the land is actually used for construction. The tax authority initially accepts, but carries out a control a few years later. It notes that on the holding (the group of merged plots), a not insignificant part is not built: these are the roads, common green spaces and parking areas of the housing estate. For the tax authority, these surfaces are not "used for construction" within the meaning of Article 691, because they bear no construction and are not immediate appurtenances of the houses (such as a terrace or a garage).

The company challenges the reassessment before the Tribunal de grande instance of Lille, then before the Court of Cassation. Its main argument: since all the plots were merged into a single immovable holding, the total area should be considered, not deducting the common areas. It argues that the exemption should apply globally, because the property development forms a whole. In response, the tax authority retorts that the exemption is strictly attached to each construction: only the plots actually covered by a house and its immediate appurtenances are eligible. Common areas, even if necessary for the housing estate, remain taxable bare land.

The court rules in favour of the tax authority, and the Court of Cassation confirms in 1993. The judges hold that "the exemption from registration fees provided for in Article 691-III, paragraph 1, of the General Tax Code is only applicable when all of the acquired land is used for construction and the houses built, together with their appurtenances, cover the entire land, from which there is no reason to deduct, in the case of a property development comprising several houses, the surfaces allocated to the common areas of the housing estate." In other words, the merging of plots into a single holding does not erase the obligation to build on every square metre. Common areas must be included in the private plots or themselves built upon. Otherwise, the exemption is lost.

The Reasoning of the Court — Analysed

To understand this decision, one must delve into the text of Article 691-III of the CGI (in its wording applicable at the time). This text exempts from registration fees acquisitions of land intended for construction, provided that the purchaser undertakes to build within four years (today, the deadlines have varied). But the law does not precisely define what constitutes land "used for construction". The Court of Cassation fills this gap: for it, the use for construction requires that the entire acquired area be actually covered by buildings and their immediate appurtenances. Appurtenances include, for example, garages, terraces, private driveways, and private gardens attached to each house. In contrast, common areas (roads, green spaces, play areas) are not appurtenances of the individual houses; they are collective and are not "built" in the sense that they do not bear a building.

The company argued that, since the plots had been merged into a single holding, the whole should be considered as a unit. But the Court rejects this argument. For it, each house must be viewed individually: the area of its plot (land + appurtenances) must correspond to the area of the acquired land. If the housing estate includes common areas, these must be allocated among the plots or themselves built upon. In short, a developer cannot buy a large plot, divide it into lots, and leave unbuilt common spaces without losing the exemption on those surfaces. This reasoning is strict, but it complies with the letter of Article 691: the exemption is granted for "the acquisition of building land" — it is the land that must be built upon, not just a part.

This decision is a confirmation of earlier restrictive case law. It is not a reversal, but it clarifies an important point: the merging of plots into a single holding does not change the obligation to build on the entire area. The judges rely on a literal interpretation of the text, without giving it an economic or practical scope. However, note: this decision dates from 1993, but it remains relevant today. The Court of Cassation has reaffirmed it in later decisions (for example, decision of 20 October 2009, No. 08-19.876). So if you are setting up an operation in Chinon or elsewhere, remember this rule well.

What This Means for You — Concretely

For the property developer: you must factor in that each plot must be built upon over its entire area. If you create common areas (roads, green spaces), you lose the exemption on those surfaces. Example in Chinon: you buy 5,000 m² at €100/m² (i.e., €500,000). The normal registration fees are about 6% = €30,000. With the exemption, you save these €30,000. But if you leave 1,000 m² of common areas unbuilt, the tax authority will claim the duties on those 1,000 m², i.e., €6,000 (plus penalties). To avoid this, you can either build on the common areas (a small technical room, a garden shed), or integrate them into the private plots (each house has its own garden and private parking space).

For the individual buying a building plot: you are often protected because you buy a predefined plot, with a building permit that covers the entire plot. But beware: if your plot includes a garden, a pool, a terrace, these surfaces are considered appurtenances and are therefore exempt. However, if you leave an undeveloped corner of land (a slope, a copse), the tax authority could consider that this part is not used for construction. undefined, I saw a case in Loches where a landowner bought an 800 m² plot, built a 150 m² house, and left the rest as meadow. He lost the exemption on the unbuilt part, i.e., 80% of the land! Moral: if you want the exemption, you must justify that the entire plot is used for the construction or its immediate appurtenances.

For the notary: you must inform your clients of this rule and verify that the preliminary contract or the deed provides a clause undertaking to build on the entire plot. In the case of a housing estate, advise not to create unbuilt common areas, or to integrate them into the plots.

Four Tips to Avoid This Type of Dispute

• 1. Make a detailed plan of the use of the land before purchase. Identify every square metre: built area, terrace, private garden, driveway, parking, collective green spaces. Ensure that unbuilt surfaces are either direct appurtenances of the constructions or reduced to a strict minimum.
• 2. For a housing estate, integrate common areas into the private plots. For example, instead of a common road, create rights of way over private plots. Or build a small technical room on each common space to turn it into an appurtenance.
• 3. Draft the building undertaking in precise terms. In the acquisition deed, state that you undertake to build on the entire acquired land, not just a part. This will serve as evidence of your intention.
• 4. Keep all supporting documents. Building permit, plans, before/after photos, invoices for works. In case of a control, you will need to demonstrate that every square metre was used for the construction or its appurtenances.

Further Analysis: Related Case Law and Developments

This decision is not isolated. The Court of Cassation has rendered similar decisions, notably on 20 October 2009 (No. 08-19.876) where it held that the exemption does not apply to the part of the land reserved for roads and green spaces of a housing estate, even if these facilities are necessary. Another decision of 12 July 2012 (No. 11-20.357) specified that appurtenances (garage, terrace) must be attached to the main building and not separate. However, there was a divergence with some courts of appeal that admitted a partial exemption proportional to the built area. But the Court of Cassation ruled in favour of the "all or nothing" rule: either the whole is built, or the exemption is lost on the whole. This trend is confirmed in recent decisions, even though the legislature has not amended the text.

For the future, it is possible that case law will evolve if the text is rewritten. But as things stand, caution is advised. If you are in litigation, know that the tax authority applies this rule strictly. An appeal is only possible if you demonstrate that the unbuilt surfaces are technically essential for the construction (e.g., a strip of land for foundations or for access of machinery).

Summary and Next Steps

FAQ:

• Question: I bought a 500 m² plot, I built a 100 m² house, the rest is a garden. Am I entitled to the exemption?
  Answer: Yes, if the garden is an immediate appurtenance of the house (terrace, attached lawn). But if the garden is an undeveloped and non-attached space, the tax authority may consider it not used for construction. To be safe, plant trees, install a fence, make private use of it.
• Question: I am a developer in Tours, I create a housing estate of 10 plots with a common road. Can I deduct the area of the road from the calculation of the exemption?
  Answer: No, according to this decision, common areas are not deductible. You must either integrate them into the plots (each plot includes a share of the road in co-ownership), or build a structure on the road (e.g., a bus shelter). Otherwise, you will lose the exemption on the area of the road.
• Question: What is the deadline to build and benefit from the exemption?
  Answer: The deadline is generally 4 years from acquisition, but it may vary depending on the texts. You must submit the building permit within this period and complete the works. In case of non-compliance, the exemption is revoked with penalties.
• Question: Can I challenge a tax reassessment on this ground?
  Answer: Yes, you can challenge it before the administrative court or the judicial court depending on the type of tax. But the case law is unfavourable. You must prove that the unbuilt surfaces are necessary appurtenances. A specialised lawyer can help you build a strong case.
• Question: Does this rule also apply to acquisitions of land by individuals for their main residence?
  Answer: Yes, exactly the same way. The individual must build on the entire plot. If you leave an unbuildable part (e.g., a pond), you lose the exemption on that part. It is therefore better to buy a plot whose area exactly matches your building needs.

Are you in a similar situation? A 30-minute initial consultation with Maître Zakine (€45) could save you months of proceedings — and often much more. Book an appointment →