Inheritance not made after 20 years

When a person dies, their heirs have the right to take over ownership of the assets, but they also have the obligation to comply with specific rules and deadlines. Inheritance, which can be testamentary or legitimate, requires filing an inheritance declaration and paying the taxes due. But what happens if the inheritance is not completed for a long time, even 20 years after the death of the deceased? Is it still possible to accept the inheritance? Are there penalties? And what happens to undeclared properties?

Failure to file an inheritance tax return for a long period (long term) exposes one to significant consequences. After ten years, the right to accept the inheritance lapses. Furthermore, although tax penalties lapse after five years, inheritance taxes remain due and the properties continue to be registered in the deceased's name, thus preventing transactions such as sales, donations, or other patrimonial dispositions.

To avoid such critical issues, it is therefore essential to proceed with the regularization of the succession position, through the late submission of the succession declaration or, in more complex cases, through recourse to judicial instruments.

This article clearly and comprehensively explores the legal and tax consequences of late succession, the statute of limitations, and the risks for those who fail to regularize their situation.

Deadlines for accepting an inheritance and filing the succession declaration

Italian law provides a specific deadline for accepting an inheritance: 10 years from the date of opening of the succession, which coincides with the date of death. If the heirs fail to accept the inheritance, either expressly or tacitly, within this period, they permanently lose their right to become owners of the assets.

The deadline for the inheritance declaration is different, which must be submitted to the Revenue Agency within 12 months of the deceased's death. This is a fiscal requirement, regardless of whether the inheritance has been formally accepted.

Inheritance not made after 10, 15, or 20 years: prescription and loss of rights

If more than ten years have passed without the heirs accepting, the right to inherit expires. This means that it will no longer be possible to submit an inheritance declaration to take possession of the assets. The only exception is so-called tacit acceptance, which occurs when the heir has performed actions demonstrating the will to accept, such as:

• having permanently lived in the inherited property,
• having paid taxes and utilities for years,
• having sold or administered part of the assets.

In these cases, the statute of limitations can be interrupted and the heir can still regularize the succession.

Tax obligations and penalties for late succession

Many people wonder what happens from a tax perspective if the succession is not declared for years. The Revenue Agency has a term of 5 years to notify penalties relating to failure to submit or incorrect submission of the return. After this period, the penalties are no longer applicable, but you are still required to pay the inheritance tax and any mortgage and land registry taxes, along with late payment interest.

The penalties for shorter delays are quite onerous:

• If the return is submitted up to 30 days late, the penalty ranges from 60% to 120% of the tax due;
• If the delay exceeds 30 days or no return is submitted, the penalty can reach up to 240% of the tax;
• If no tax is due, fines range from 250 to 1,000 euros.

What other types of inheritance exist?

For the cases described above, the correct terminology for inheritance is "late declaration." This inheritance declaration can always be reported to the Treasury, although, as specifically stated, penalties may apply. It is also important to specify that the relevant inheritance declarations must not have been submitted after the death of other heirs. This is because it would then be necessary to resubmit as many inheritance declarations as there are deceased.

Therefore, it may be necessary to consult with the Agenzia delle Successioni to best plan the inheritance transactions.

It may also be possible to inadvertently omit a current account or an old warehouse, requiring one or more inheritances to obtain it. In this case, we refer to corrective inheritances. Even in this case, it is necessary to carefully analyze any new elements that have emerged that modify the inheritance. It may also be necessary, if there are other deceased heirs who were included in the previous declaration, to file additional "cascade" succession declarations.

Through these declarations, the Revenue Agency is notified of any errors, omissions, or changes compared to the initial filing.
Corrective successions include:

• Substitutive successions: These completely replace the previous declaration when information emerges that substantially changes the data already submitted.
• Supplementary successions: These are filed when new elements are identified that increase the value of the estate or when assets not included in the original declaration are discovered.
• Modifying successions: These correct or update data already declared without affecting the overall value of the estate.

Corrective successions must be filed whenever inconsistencies are found with respect to a corrected declaration. It is therefore necessary to identify the error and prepare the corrective succession for the heir or heirs involved.

Real estate inherited without succession: problems and risks of adverse possession

An often overlooked aspect is the fate of inherited real estate. Until the succession is formalized, the assets remain in the deceased's name and cannot be sold, donated, mortgaged, or divided. If many years pass, the heirs risk not only losing the right to accept the inheritance, but also that a third party may acquire the property through adverse possession: if someone has used it continuously for more than 20 years, they can legally request it and become its owner.

How to regularize a late inheritance

If the inheritance declaration was not submitted within the deadline, it is possible to resort to ravvedimento operoso, a tool that allows you to regularize the situation by paying the tax due, interest, and a reduced penalty. This procedure is recommended to avoid tax audits and heavier surcharges.

Why it's not worth delaying succession

Not completing succession for 10, 15, or 20 years exposes heirs to serious risks: from permanent loss of the inheritance, to difficulties in managing assets, to possible lawsuits for adverse possession. Even if tax penalties expire after 5 years, the inheritance tax remains due and must still be paid.

Acting promptly is therefore essential to protect your assets and pass them on to your legitimate heirs without legal or tax complications. In case of doubt or particularly complex situations, it is advisable to consult professionals such as those at Agenzia delle Successioni, experts in inheritance law, to evaluate the best strategy.