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Complex-condominium features: what the software must offer

The complex condominium (supercondominio), governed by Article 1117-bis of the Italian Civil Code, brings together several buildings that share common assets and services, such as the access drive, the water system or the green spaces. Managing it with software designed for a single condominium is difficult, because you need to hold together the management of each building and that of the assets common to all, with allocations on two levels and meetings subject to specific rules. This guide offers a checklist of the features a platform should provide for the complex condominium, to assess whether the tool truly supports a complex structure without forcing the manager into disconnected parallel management.

Complex-condominium features to check

  1. Management on two levels: individual condominiums and the overarching structure of common assets.
  2. Allocation of common expenses across buildings according to the complex-condominium thousandths.
  3. Consolidated accounting that aggregates the data of the individual condominiums without double counting.
  4. Distinct millesimal tables for the complex condominium and for each building.
  5. Management of complex-condominium meetings with the applicable representation rules.
  6. Correct attribution of expenses only to the buildings that use a given asset or service.
  7. A single register of owners with their position across the different levels.
  8. Separate reporting for the complex condominium and for the individual buildings.

Two management levels in a single tool

The feature that defines software suited to the complex condominium is the ability to manage two levels: that of the individual buildings, each with its own accounts, and the overarching level of the assets and services common to all. Article 1117-bis of the Italian Civil Code extends the rules on the condominium to structures comprising several buildings, and management must reflect this articulation without forcing the manager to keep separate, disconnected spreadsheets.

An adequate platform should allow each condominium to be consulted and managed as an autonomous entity, but also to move up to the complex-condominium structure for common decisions and expenses. The ability to switch between the two levels while keeping data consistent is what distinguishes a tool genuinely designed for the complex condominium from one awkwardly adapted from single-building logic.

Allocating common expenses across the buildings

The core of managing the complex condominium is the allocation of common expenses. Expenses relating to assets and services shared by all the buildings must be split according to the complex-condominium thousandths, while expenses specific to each building remain internal to the single condominium. Software must handle distinct millesimal tables for the two levels and apply the correct criterion according to the nature of the expense.

The quality of the feature is measured by its ability to attribute a common expense only to the buildings that actually use the asset or service, where the structure provides for this. Not all assets are common to all buildings: an adequate tool must be able to limit the allocation to the condominiums concerned, avoiding charging a building costs from which it derives no benefit, as the allocation principle of Article 1123 requires.

Consolidated accounting without double counting

The accounting management of the complex condominium requires the consolidation of data. The manager must be able to see the overall position of the structure, aggregating the positions of the individual buildings, but without double counting that would distort the totals. Adequate software builds the consolidated statement from the same base data of the component condominiums, so that the overall picture is always consistent with the individual statements.

This feature is delicate because a consolidation built on divergent sources produces wrong totals. A reliable tool must derive the consolidated figures automatically and consistently, avoiding the manager having to rebuild them by hand by adding up heterogeneous schedules. Consistency between each building's statement and the consolidated statement of the complex condominium is the most important quality criterion in this area.

Meetings, a single register and reporting

Complex-condominium meetings follow partly specific rules. For the ordinary management of common assets and for appointing the complex-condominium manager, the implementing provisions provide for forms of representation of the buildings, and software should support the calling and minuting of these meetings taking account of the multi-level structure. The management of overarching meetings must be coordinated with those of the individual condominiums.

A single register of owners, representing their position across the different levels, and separate reporting for the complex condominium and for the individual buildings complete the picture. Being able to produce distinct reports helps the manager account both for the overall management and for that of each building. AmministraPro manages the complex condominium as a multi-level structure, with distinct allocations and consolidated accounting: the /funzioni and /prezzi pages describe the available features and the plans through which to activate them.

Frequently asked questions

What distinguishes software suited to the complex condominium?

The ability to manage two levels: that of the individual buildings, each with its own accounts, and the overarching level of the assets and services common to all, as provided by Article 1117-bis of the Italian Civil Code. Suitable software lets each condominium be treated as an autonomous entity and, at the same time, lets you move up to the complex-condominium structure for common expenses and decisions, keeping data consistent. A tool designed only for a single building forces disconnected parallel management and manual reconstruction.

How must complex-condominium software allocate common expenses?

Expenses relating to assets and services shared by all the buildings must be split according to the complex-condominium thousandths, while those specific to each building remain internal to the single condominium. The software must handle distinct millesimal tables for the two levels and, where the structure provides for it, attribute a common expense only to the buildings that actually use that asset or service, consistent with the allocation principle of Article 1123, without charging useless costs to those who derive no benefit.

Why is consolidated accounting important?

Because the manager must be able to see the overall position of the complex condominium by aggregating the positions of the individual buildings, but without double counting that would distort the totals. Adequate software builds the consolidated statement from the same base data of the component condominiums, so that the overall picture stays consistent with the individual statements. A consolidation done by hand on divergent sources produces wrong totals, so automatic, consistent derivation is a central quality criterion.

Do complex-condominium meetings require particular features?

Yes. Complex-condominium meetings follow partly specific rules: for the ordinary management of common assets and for appointing the manager, the implementing provisions provide for forms of representation of the buildings. Software should support the calling and minuting of these meetings taking account of the multi-level structure, and coordinate the overarching meetings with those of the individual condominiums, so that the management of the two levels stays aligned and properly documented.

Is separate reporting for the two levels needed?

It is very useful. Being able to produce distinct reports for the complex condominium and for each building helps the manager account both for the overall management of common assets and for the internal management of each condominium. Two-level reporting, fed by the same accounting data, ensures consistency and transparency, and lets owners clearly read both the share of overarching common expenses and those specific to their own building, without confusing the two management levels.

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