In Brief (TL;DR)
Joining the flat-rate regime involves specific considerations about necessary insurance protections and possible tax benefits.
We will explore essential coverages and tax deductibility opportunities to optimize your protection and savings.
We will explore how to navigate the different insurance options, maximizing protections and potential tax advantages.
The devil is in the details. 👇 Keep reading to discover the critical steps and practical tips to avoid mistakes.
The flat-rate regime is an increasingly popular choice among professionals and VAT-registered individuals in Italy, thanks to its simplified accounting and favorable taxation. However, this simplification hides an important detail concerning the world of insurance: the management of costs and coverage. While the substitute tax lightens the tax burden, the flat-rate determination of income requires a change in perspective. Insurance policies are no longer just a tool to “write off costs” but become a strategic investment for personal and professional security, with their own tax rules that are crucial to understand.
Navigating the available insurance options therefore requires a new awareness. For a professional under the flat-rate regime, protecting oneself from unforeseen events like accidents, illnesses, or liability claims is not an option, but a necessity. Understanding which policies are mandatory, which are deductible or eligible for tax credits, and how to structure effective coverage becomes a pillar for ensuring the stability and continuity of one’s business and future. This article explores the specifics of the relationship between insurance and the flat-rate regime, offering a clear guide to navigate essential protections and tax benefits.

The Flat-Rate Regime: A Simplified Analysis
The flat-rate regime is a simplified tax system designed for professionals and sole proprietorships with revenues or compensation not exceeding €85,000 annually. Its main feature is the application of a substitute tax of 15% (or 5% for new businesses) that replaces IRPEF (personal income tax), regional and municipal surtaxes, and IRAP (regional tax on productive activities). The core of the system lies in the calculation of taxable income, which is not based on the difference between actual revenues and costs, but on the application of a profitability coefficient to the collected turnover. This coefficient, which varies based on the ATECO code of the activity, predetermines a flat-rate percentage for expenses. For example, with a coefficient of 78%, the state assumes that 22% of the turnover consists of costs, regardless of the actual expenses incurred.
The Deductibility of Insurance Premiums: The Crucial Point
The main consequence of the flat-rate income calculation is the inability to itemize and deduct business-related expenses. This means that costs for purchasing goods, services, and, most importantly, for professional insurance policy premiums cannot be “written off” from income. Whether it’s a Professional Liability (PL) policy, accident insurance, or legal protection insurance, their cost is included in the flat-rate expense allowance already recognized by the state. This rule represents a substantial difference from the standard tax regime, where such costs are generally deductible.
In the flat-rate regime, costs are not written off. They are calculated on a flat-rate basis. This rule is the starting point for any strategic assessment of your insurance protection.
Therefore, for a professional under the flat-rate regime, an insurance premium becomes an out-of-pocket cost, to be paid from their profit margin. This does not diminish the importance of coverage but shifts the focus from the immediate tax benefit (the deduction) to the intrinsic value of the protection it offers.
The Exception That Proves the Rule: Social Security Contributions
There is one major exception to the rule of non-deductibility of costs: mandatory social security contributions. Payments made to professional pension funds (like Inarcassa for engineers and architects) or to the INPS’s Gestione Separata (Separate Management) and Gestione Artigiani e Commercianti (Artisans and Merchants Management) are fully deductible from taxable income. This means that the amount of contributions paid during the year is subtracted from the income calculated with the profitability coefficient, before applying the substitute tax. For example, a professional with €50,000 in revenue and a 78% coefficient will have a gross income of €39,000. If they paid €4,000 in contributions, their taxable income will drop to €35,000, thus reducing the tax due.
Insurance as a Personal Expense: The Path of IRPEF Tax Credits
While deductibility as a business expense is not an option, some insurance policies can still generate a tax benefit through the 19% IRPEF tax credit. Even those operating under the flat-rate regime, in fact, may be interested in taking advantage of personal tax credits. This benefit applies to the gross tax liability and concerns specific types of insurance premiums. In particular, premiums paid for the following are eligible for the credit:
- Life and accident insurance policies: for contracts covering the risk of death or permanent disability greater than 5%, it is possible to claim a 19% credit on a maximum expense of €530.
- Long-Term Care (LTC) policies: premiums for insurance covering the risk of being unable to perform daily living activities are eligible for a tax credit up to a maximum of €1,291.14.
- Policies protecting individuals with severe disabilities: the maximum expense eligible for the tax credit for life insurance policies increases to €750 if the beneficiary is a person with a severe disability.
To benefit from the tax credit, payments must be traceable (bank or electronic) and total income must not exceed certain thresholds. Exploring tax-saving opportunities is always a good strategy, which is why it can be useful to consult a guide to tax credits for VAT-registered individuals.
What Insurance Policies Are Essential for Someone on the Flat-Rate Regime?
Given the inability to write off costs, the choice of insurance for someone on the flat-rate regime must be guided by a careful risk analysis. The priority is not tax savings, but the protection of assets and income. The essential coverages are:
Professional Liability (PL): For many professions registered with a professional board (doctors, lawyers, architects, accountants), it is required by law. Even when not mandatory, a comprehensive guide to professional liability remains essential to protect against claims for damages due to errors or negligence, which could have devastating financial consequences.
Accident and Sickness Insurance: A freelancer does not enjoy the same protections as an employee. In the event of an accident or illness that prevents them from working, their income stream stops. An illness policy for the self-employed provides a daily allowance or a lump-sum payment, ensuring financial stability during the forced work stoppage.
Supplemental Pension Plan: Building a supplemental pension is crucial for those who are self-employed. Contributions to a pension fund are deductible from total income, offering a significant tax advantage and ensuring a more secure future. A guide to retirement planning for freelancers can help in choosing the best solution.
A Case Study: The Insurance Strategy of a Consultant on the Flat-Rate Regime
Let’s imagine the situation of Giulia, a digital marketing consultant operating under the flat-rate regime. In 2025, she expects to earn €60,000. Her ATECO code has a profitability coefficient of 78%. Her gross taxable income is therefore €46,800 (€60,000 x 78%). During the year, she pays €5,000 in contributions to the INPS Gestione Separata. These contributions are deductible, so her net taxable income drops to €41,800, on which she will calculate the substitute tax.
Giulia cannot deduct other expenses, but she wisely decides to invest in her security. She purchases a Professional Liability policy for €400 per year to protect herself from potential errors. She also takes out an accident insurance policy with a premium of €300, which will entitle her to a 19% IRPEF tax credit on that amount. Finally, she contributes €2,000 to a supplemental pension fund, which she can deduct from her total income. Although only the INPS contributions and the pension fund offer a direct tax advantage, the entire insurance package gives Giulia the peace of mind needed to focus on growing her business.
Conclusion

Addressing the topic of insurance under the flat-rate regime requires a change in mindset. The inability to deduct most insurance premiums as professional costs shifts the focus from immediate tax benefits to the strategic need for protection. Policies are no longer an “expense to write off,” but a fundamental investment in protecting one’s assets, business continuity, and future standard of living.
Professionals on the flat-rate regime must therefore act with foresight, building a tailored portfolio of coverage. Professional Liability, whether mandatory or not, is the first line of defense against professional risks. Accident and sickness policies are essential to guarantee an income even in difficult times. Finally, a supplemental pension plan is a pillar for a secure future. By taking advantage of exceptions, such as the deductibility of social security contributions and IRPEF tax credits for specific personal policies, it is possible to integrate protection with effective tax optimization, turning an apparent disadvantage into a solid foundation for success.
Frequently Asked Questions

No, if you use the flat-rate regime, you cannot itemize and deduct the cost of insurance policies. This tax regime involves a flat-rate calculation of expenses based on a specific profitability coefficient for your business activity. The only expense you can deduct from your taxable income is for mandatory social security contributions paid.
Yes, if your profession is registered with a professional Order or Board that requires it (such as for lawyers, architects, doctors), you must have professional liability insurance. The requirement does not depend on the tax regime you use, but on the regulations governing the profession.
No, it is not possible. The 19% tax credit for life, accident, or long-term care policies applies to IRPEF (personal income tax). Those on the flat-rate regime pay a substitute tax, not IRPEF, and therefore lose the ability to benefit from these tax credits, unless they have other income subject to IRPEF (such as employment income).
In the flat-rate regime, the only expenses you can deduct from your gross income (calculated by applying the profitability coefficient to your revenue) are the mandatory social security and welfare contributions paid during the year, such as those paid to INPS or your professional pension fund.
Even without direct tax benefits, insurance is a fundamental investment in your security. A liability policy protects you from damage claims that could jeopardize your business. Accident and sickness policies, on the other hand, protect you and your income in case of unforeseen events that prevent you from working—a particularly high risk for a self-employed individual.

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