What is a Detrazione Fiscale?
A detrazione fiscale is a tax credit — it reduces the final amount of IRPEF you owe, directly and euro for euro. This is fundamentally different from a deduzione fiscale, which reduces your taxable income before rates are applied.
The distinction matters. If you're in the 35% bracket and have a €1,000 deduzione, you save €350 in tax (35% of €1,000). If you have a €1,000 detrazione, you save exactly €1,000 in tax regardless of your bracket — detrazioni are more valuable for lower earners and equally valuable for higher earners on a per-euro basis.
How Detrazioni Work
IRPEF is first calculated on your taxable income at the applicable progressive rates. Then detrazioni are subtracted from that calculated tax amount. If the detrazioni exceed the tax due, the excess is generally lost (Italian detrazioni are typically non-refundable — they can reduce your tax to zero but not below).
Major Detrazioni Available
Work income credit (detrazione da lavoro dipendente): A sliding-scale credit for employees and pensioners, automatically applied based on income level. It ranges from zero for high earners to over €1,000 for lower incomes. This is the most significant detrazione for most employees.
Dependent family members: Credits for dependent spouse (if income below a threshold), children, and other dependents. The dependent children credit was restructured in recent years with the introduction of the "assegno unico" child benefit system — consult a commercialista for current rules.
Medical expenses: 19% of qualifying medical and health expenses above a €129 deductible. Includes doctor fees, specialist visits, diagnostic tests, medications (limited), disability equipment. Must be paid by traceable means (card or bank transfer) for expenses over €2 since 2020.
Mortgage interest: 19% credit on mortgage interest paid for the purchase of your primary residence, up to €4,000 of interest. Capped at a credit of €760.
Education expenses: 19% on private school fees and university tuition, within caps that vary by institution type.
Renovation bonus (bonus ristrutturazione): From 2025, the credit is 50% on eligible renovation expenses up to €96,000 for primary residences only, and 36% on up to €48,000 for other properties, spread over 10 years. Rates are scheduled to decrease further in subsequent years.
Energy efficiency bonus (ecobonus): From 2025, the credit is 50% for primary residences and 36% for other properties, spread over 10 years. The enhanced 65% rate now applies only to specific interventions on primary residences.
Rental expenses for young workers: Under-31 year olds renting their first home can claim a detrazione of €2,000 under certain conditions.
Traceability Requirement
Since 2020, most detrazioni (particularly medical expenses and education costs) require that the payment be made via bank transfer, credit/debit card, or other traceable means. Cash payments no longer qualify. Keep bank statements and receipts as documentation.
Non-Residents and Detrazioni
Non-residents filing the Modello Redditi PF for Italian property or employment income can claim the work income credit and some other detrazioni, but many credits (particularly the mortgage interest credit for primary residence) may not apply to properties that aren't actually your primary residence in Italy. EU and EEA residents may have access to broader detrazioni under EU non-discrimination rules.