Tax deductions
The full picture of the expenses you can recover.
OpenProperty · Deductions
The deduction itself is not the complicated part: the way it has to be paid and reported is. Most home renovation deductions that get lost are not lost because the requirements were missing, but because a bank transfer was made on the wrong form.
Building tax relief is not a single measure: it is a family of measures, each with its own percentage, spending cap and formalities. The first thing to establish is which of them your work falls under, because everything else follows from that.
| Works | Category | Extra formality |
|---|---|---|
| Extraordinary maintenance | Building renovation | Building permit where required |
| Ordinary maintenance | Only on shared parts of a condominium | Certificate from the building manager |
| Restoration and conservative rehabilitation | Building renovation | Building permit |
| Energy efficiency upgrades | Energy saving | Filing with ENEA (the national energy agency) within the deadline |
| Solar panels and storage | Building renovation or energy saving | Filings with the competent body |
| Removal of architectural barriers | Dedicated measure | Sworn technical statement on the requirements |
| Gardens and green areas | Dedicated measure | Traceable payment |
| Furniture and household appliances | Linked to a renovation in progress | Filing with ENEA for some items |
| Seismic risk reduction | Dedicated measure | Sworn statement and risk classification |
You do not have to be the owner. The right belongs to whoever actually bears the cost and holds a suitable legal title to the property.
This is where most deductions are lost, and the mistake is trivial: you pay with an ordinary transfer instead of the one dedicated to tax deductions, known as the bonifico parlante (literally the "talking transfer"). Banks offer it under that exact name, and in online banking it is usually a separate option.
The dedicated transfer triggers the withholding tax that the bank pays over on behalf of the building firm, and that is the trail the Agenzia delle Entrate (the Italian Revenue Agency) uses to recognise the transaction. Without that trail, the expense exists but the tax relief does not.
It must refer to the law granting the relief. Bank forms offer it already written: you have to pick the right one for the type of works.
Enter the codice fiscale (Italian tax code) of the person who will put the expense in their tax return, not necessarily the account holder.
The partita IVA (Italian VAT number) of the firm carrying out the works, as shown on the invoice.
Do not bundle several invoices into one payment: it makes matching them difficult if there is a check.
It is not always lost, but the options are narrow.
Some works require a filing within a set time from when the works end. It is a formality separate from the payment and from the tax return, and leaving it out can be challenged.
They are always the same ones, and what they have in common is that they look like details at the moment you make them.
A building deduction does not end in the year of the expense: it is spread over several equal annual instalments, and this has consequences worth knowing in advance.
Not necessarily, but it has to be dealt with straight away. Some banks let you reverse the payment and make it again in the correct form; alternatively, the firm can refund the amount and receive it again through the dedicated transfer.
There are also cases where the deduction was recognised because the firm had declared the payment anyway, but this is not a route to count on: it is a remedy, not a rule.
Yes, if you have a registered lease and the owner has consented to the works. What matters is that you bear the cost and that it is documented in your name.
Keep the owner's consent in writing: in a check, it is the document that shows your occupation of the property legitimately supports the works.
Very little: pay your share to the building manager and ask for the certificate showing the amount of the works, your share by thousandths and the fact that you paid during the year.
The building manager takes care of the transfers, filings and formalities. All you need is that document, and that is what you bring to the practice.
It depends on your tax and on the works. With lower percentages, having enough tax to absorb the annual instalments matters even more: without it, the benefit stays on paper.
The calculation is done before the building site opens, looking at your income over the coming years and not just the headline percentage.
Afterwards, almost nothing can be fixed: an ordinary transfer made instead of the dedicated one cannot be corrected once the works are finished.