Sismabonus 2026: tax deductions confirmed for seismic safety and new opportunities for those building or renovating a home

The safety of one’s home is an increasingly central issue for anyone deciding to build or renovate. In a country like Italy, characterized by high exposure to seismic risk, investing in structural improvement works is not only a responsible choice, but also a strategy to protect the property’s value over time.

The 2026 Budget Law has also confirmed for next year the Sismabonus, the tax incentive designed to encourage works that reduce seismic risk on existing buildings. This is important news for property owners, who can continue to benefit from significant deductions on expenses incurred for structural safety.

What is the Sismabonus and why it remains central in 2026

The Sismabonus is a tax deduction granted to those who carry out structural works aimed at improving or upgrading the seismic performance of existing buildings. The goal is to reduce the vulnerability of the building stock and increase the level of safety for the people who live in it.

Confirming the incentive for 2026 ensures continuity for a tool that, in recent years, has supported numerous safety upgrades, avoiding an abrupt interruption of investments in the construction sector.

Applicable deduction rates

For 2026, the Sismabonus continues to make an important distinction between a main residence and other properties. In the case of a primary home, the recognized deduction equals 50% of the expenses incurred, while for second homes and other properties the percentage drops to 36%.

The tax benefit is spread over ten annual installments of equal amount, allowing the expense to be recovered gradually through the income tax return.

Which works are eligible for the Sismabonus

The Sismabonus covers interventions that directly affect the building’s structure, improving its behavior in the event of an earthquake. These are therefore not superficial or purely aesthetic works, but measures that concretely increase the building’s structural safety.

The interventions must be designed and certified (asseverated) in accordance with current regulations and may involve single-family homes, condominiums, and buildings intended for other uses, provided they are located in the eligible seismic zones.

Why the extension matters for those planning works

Confirming the Sismabonus throughout 2026 provides a clear time horizon for anyone considering a renovation or seismic improvement project. In construction, planning is essential: designing, obtaining permits, and starting the works takes time.

Knowing that the incentive remains active makes it possible to plan more calmly, avoiding rushed decisions or incomplete interventions. This is particularly important for structural works, which require high technical expertise and careful design.

Seismic safety and advanced construction technologies

In recent years, the approach to seismic safety has changed profoundly. It is no longer just about “strengthening” existing buildings, but about rethinking how structures respond to seismic loads.

In this context, advanced construction technologies, such as cold-formed steel (CFS) systems, offer especially effective solutions. The lightness, ductility, and predictability of steel make it possible to design targeted interventions that can significantly improve a building’s structural behavior.

The role of integrated design

To properly access the Sismabonus, design plays a central role. Carrying out a structural intervention is not enough: the seismic improvement must be demonstrable and documented according to the required procedures.

An integrated approach—combining structural expertise, knowledge of materials, and a comprehensive view of the building—makes it possible not only to meet regulatory requirements, but also to optimize the investment by avoiding unnecessary or redundant works.

Building or renovating with the future in mind

For those evaluating whether to build a new home or intervene on an existing building, the Sismabonus is a concrete opportunity to reduce the net cost of essential interventions, often perceived as burdensome but indispensable.

Pairing the tax incentive with a reliable, technologically advanced construction system helps maximize results: greater safety, better living quality, and an increase in the property’s value over time.

An incentive that rewards responsibility

The Sismabonus is not only an economic tool, but also a cultural incentive. It rewards those who choose to invest in safety, prevention, and building quality, reducing risk for people and the territory.

In a market increasingly focused on efficiency, safety, and durability, intervening today on a building’s structure means making a conscious choice that will have positive effects for many years.

The extension of the Sismabonus for 2026 confirms the importance of seismic safety as a central theme in contemporary construction. For those building or renovating a home, it represents a concrete opportunity to tackle structural works with greater economic sustainability.

Relying on careful design and advanced construction technologies makes it possible to turn the tax incentive into a true investment in the future of one’s home: safer, more solid, and more valuable over time.