The Agenzia delle Entrate-Riscossione (Italian Revenue Collection Agency) has confirmed that taxpayers who enrolled in the new Rottamazione-quinquies debt settlement program have until August 5, 2026 to make their lump-sum payment without losing access to the penalty and interest waivers. The five-day grace period—designed to cushion bank transfer delays and procedural hiccups—applies equally to the 13th installment of the older Rottamazione-quater scheme and the 5th payment under the quater re-admission plans, both of which technically expired on July 31.
Why This Deadline Matters
• Grace window closes August 5: Payments made by 11:59 p.m. on that date will be treated as timely, preserving all waivers. Any later transfer, even by a single day, triggers full disqualification.
• No partial credit: Sending less than the full amount due results in automatic expulsion from the program; money already paid becomes an advance on the original debt, which is reinstated with penalties and compound interest.
• Two-strike rule for installment plans: Those paying in monthly or bimonthly tranches forfeit the benefit after missing two payments, consecutive or not, or after failing to settle the final installment.
What the Rottamazione-Quinquies Actually Forgives
Introduced by the 2026 Budget Law, the quinquies amnesty covers tax and social-security debts handed to the Agenzia delle Entrate-Riscossione between January 1, 2000, and December 31, 2023. The relief is substantial: the government writes off sanctions, late-payment interest, deferment interest, and the collection fee (aggio), leaving only the principal tax owed and any procedural costs—notification charges and enforcement expenses—on the table.
Eligible debts include unpaid tax liabilities flagged during automatic and formal audits, INPS social-security contributions (except those arising from formal assessments), and administrative fines under the Highway Code. Excluded are dues owed to private occupational pension funds, which fall outside the Agency's remit.
In practical terms, a taxpayer who accumulated €10,000 in back VAT plus €3,500 in penalties and interest would owe only the €10,000 principal, plus perhaps €200 in notification fees—an effective discount exceeding 30%.
Payment Options and Long-Term Flexibility
Participants may settle the revised balance in one go or spread it across up to 120 monthly installments, stretching repayment to a full decade. That flexibility far exceeds the 18-payment cap imposed by the 2023 quater program and represents the longest debt-relief schedule Italy has ever offered.
Those who opted for installments face a 3% annual interest charge beginning August 1, 2026. The first tranche was due July 31, but the five-day buffer means payments arriving by August 5 remain valid. Subsequent deadlines fall on January 31, March 31, May 31, July 31, September 30, and November 30 of each year through 2035, when the final installment comes due on May 31.
Crucially, the forfeit rule is gentler than under previous schemes. You lose access to the waiver only after skipping two intermediate payments—no matter how far apart—or after missing the very last installment. Under the quater program, by contrast, a single missed deadline triggered immediate disqualification, even if the delay was a matter of hours past the five-day grace.
How to Make Your Payment
To pay your Rottamazione-quinquies installment or lump sum, you'll need the payment code provided by the Agenzia delle Entrate-Riscossione in your acceptance letter, which was dispatched by June 30, 2026. You can submit payment through several channels:
• Bank transfer: Use your personal or business IBAN, including the payment code in the reference field. Foreign residents may use international transfers, though transfers initiated after August 3 risk delays beyond the August 5 deadline.
• Post Office: Visit any postal branch with your payment notice (avviso di pagamento) and payment code to settle via cash or postal transfer.
• Online portal: The Agency's ContiTu web portal allows you to review your revised balance, exclude specific debts if contesting them separately, and download payment documentation.
Key reminder: Retain proof of payment—bank statements, postal receipts, or transfer confirmations—for at least six months. Administrative errors occur, and the burden of proof rests with the taxpayer. Foreign bank accounts are accepted, but initiate transfers by August 3 to ensure arrival by the deadline.
Who Can Join—and Who Got a Second Chance
The digital application window closed on April 30, 2026, for individual taxpayers and private entities. Regional and municipal authorities, however, enjoyed an extension until July 31, reflecting the additional administrative coordination required among local finance departments.
One of the program's headline features is its re-admission provision: taxpayers who fell out of the quater amnesty, or any earlier definition, may re-enter under quinquies provided their default occurred before September 30, 2025, and the underlying debts fall within the 2000–2023 timeframe. This second opportunity for those who previously defaulted drew criticism from some fiscal observers, who argue it may reward repeated missed payments, but the Italian Treasury contends that recovering even discounted sums is preferable to prolonged litigation and uncollectible judgments.
The Cost of Missing the Deadline
Failing to pay by August 5—or any subsequent installment date—triggers the following consequences that effectively erase every euro of relief granted. The Agenzia delle Entrate-Riscossione immediately reinstates the full debt, inclusive of the original sanctions and compounding interest, and resumes enforcement: vehicle registration blocks (fermo amministrativo), real-estate liens, and salary or bank-account garnishments.
All money paid to date is reclassified as an advance against the resurrected liability, meaning you receive no credit for having participated in the amnesty. Worse, the law prohibits you from seeking a new ordinary installment plan for debts that had been covered by the failed amnesty, leaving litigation or insolvency proceedings as the only structured alternatives.
For those on multi-year schedules, even a short-term cash squeeze can prove difficult. Imagine a small business that misses the March and July installments in 2028 because a key client delayed payment: under the two-strike rule, the entire benefit is forfeited, and the Agency can immediately seize inventory or freeze operating accounts.
Comparing Quinquies to Earlier Amnesties
The Rottamazione-quater, enacted in the 2023 Budget Law, addressed debts lodged through June 30, 2022, and forgave the same categories of penalties and interest. Yet it capped repayment at 18 installments—front-loading the first two at 10% each—and imposed a strict single-miss forfeiture. That rigidity led to a wave of defaults during 2024 and early 2025, prompting Parliament to design a more flexible successor.
Re-admission plans for those who fell out of quater offered a lifeline but required enrollees to pay all overdue installments upfront before resuming the schedule—a barrier many could not clear. Quinquies sidesteps that hurdle by treating re-entrants as new applicants, albeit with the September 2025 default cutoff to prevent abuse.
Ordinary installment agreements under Article 19 of Presidential Decree 602/73 remain available for debts outside any amnesty or for taxpayers who chose not to apply. Since January 2025, balances below €120,000 qualify for up to 84 monthly payments without proving financial hardship; amounts above that threshold require documentation. Crucially, ordinary plans offer no waiver of penalties or interest, making them a last resort when amnesty windows close.
Impact on Residents and Small Enterprises
For households and micro-businesses, quinquies delivers tangible relief. A freelance consultant in Milan carrying €15,000 in back INPS dues and penalties can reduce the total to approximately €10,000 and pay €100 per month over eight years, keeping cash flow intact for rent, salaries, and reinvestment. Without the amnesty, that same consultant would face immediate garnishment, effectively shuttering the practice.
Sector-specific relief is most visible among tradespeople—plumbers, electricians, contractors—who historically underreported VAT during the cash-heavy years before digital invoicing mandates took hold. The 2000–2023 window captures two decades of disputes, many of which predate electronic record-keeping and would cost the state substantially to litigate.
Yet the program's complexity has created confusion. The Agenzia delle Entrate-Riscossione dispatched acceptance letters by June 30, detailing revised balances and payment codes, but reports suggest delays in rural postal zones and among expatriates who may not have updated mailing addresses. The Agency's ContiTu web portal allows participants to exclude specific debts from the amnesty if they prefer to contest certain assessments in court, preserving the waiver on the remainder—a nuance that fiscal advisers say few taxpayers understand.
What Happens Next
As the August 5 deadline passes, the Agency will reconcile bank transfers and post-office receipts over the following week, flagging accounts that fall short. Participants should retain proof of payment—IBAN transfer confirmations, postal receipts—for at least six months, as administrative errors do occur and the burden of proof rests with the taxpayer.
For those who miss the cutoff, the window to salvage the situation is narrow. Italian administrative law permits a revocazione appeal if a bank demonstrably failed to process a timely instruction, but such claims require notarized documentation and rarely succeed. The more pragmatic path is to request an ordinary installment plan immediately, before the Agency lodges new enforcement actions, though that forfeits the penalty waiver.
