IT consultant liability insurance: obligation, price and the portage alternative

Your client wants proof of insurance before signing the assignment letter, and you're not sure you should pay for it. Most IT freelancers hit this wall in their first week.

Professional liability insurance for an IT consultant isn't required by law, but most clients ask for it before they sign. Expect to pay €150 to €300 a year for basic cover, with a ceiling close to your annual revenue.

Are you a consultant or freelancer? Estimate your net pay in wage portage in two minutes from your day rate with the WEEPO salary simulator.

Is professional liability insurance mandatory for an IT consultant?

No. No professional insurance is legally required in IT, because these jobs aren't regulated professions like doctors, lawyers, chartered accountants, construction or security. The real constraint comes from the service contract, not the law, according to the Free-Work guide to insurance for IT freelancers (April 2026).

Mandatory or not: what your clients ask for

In practice it's a contractual must. Most IT services firms, large accounts and freelance platforms ask for a certificate before signing. Without it, the signature can slip while you scramble for a policy.

Self-employed freelancers: same logic

A micro-entrepreneur in IT has no legal duty either, yet clients apply the same rule as with a company. The broker Coover notes that a micro-entrepreneur consultant can get lower rates.

How much does insurance cost for an IT freelancer?

For an IT consultant, base cover runs about €150 to €300 a year depending on the broker. The exact price depends on your declared activity, revenue, ceiling and deductible. Here are the ranges published by two public sources.

What moves the average price

Five things move a consultant's premium: the declared activity, real or forecast revenue, optional covers such as legal protection, the deductible and the indemnity ceilings. These are broker figures, so treat them as indicative and ask for a quote.

What does IT liability cover actually include?

IT liability insurance pays for damage you cause a client during an assignment: poor advice, late delivery, a major bug after a release, accidental disclosure of confidential data or a transmitted virus.

Exclusions to check

Watch out for generalist policies: some exclude damage linked to data, software or cybersecurity. For an IT freelancer the most useful cover is non-consequential intangible damage, which handles for example a coding error that wipes a client's data. Read the exclusion list before you sign.

Which ceiling should a developer pick?

Ideally the ceiling is at least your annual revenue. Take the median revenue in the WEEPO Barometer (20,000 payslips): €10,260 a month, or €123,120 a year. A €180 policy then costs €15 a month, about 0.15% of that revenue. For an IT services firm, Coover recommends a ceiling of at least €100,000.

How do you choose and buy cover as a freelancer?

Compare three quotes with the same declared activity and the same ceilings, then ask your insurer for the certificate before you send it to the client. Judge a policy on precise criteria, not on the yearly price alone.

• The declared activity must match your real assignments (development, consulting, data).
• The ceiling should be at least your annual revenue.
• The deductible must stay within what you can advance after a claim.
• Read the data and cybersecurity exclusions line by line.

An independent consultant who understates the real activity risks a refused claim. To weigh this against setting up a company, read our comparison of wage portage or SASU, which also covers the costs to plan for.

And in wage portage, what happens to this insurance?

In wage portage, liability cover is funded by complementary fees rather than a premium you negotiate alone. At WEEPO those fees are 2% (professional liability, occupational health, factoring and financial guarantee, CVAE), on top of 3% management fees capped at €550 per assignment. Portage is governed by the French Labour Code (articles L1254-1 and following).

On the median revenue of €10,260 a month, 3% management fees come to €307.80 (the €550 cap isn't reached) and 2% complementary fees come to €205.20. Those 2% cover several items, not just insurance, so you can only compare line by line with a standalone €15 a month policy. The details sit on the WEEPO pricing page and in the Zero Hidden Fees label awarded by Fedep's.

The mandatory insurances for portage employees are explained on the site. Always check the ceilings and exclusions with your portage company, as you would with a personal policy. For the company's own safeguards, see our article on the financial guarantee in wage portage. To price the other costs, our guide to professional expenses in wage portage lays out the amounts.

The WEEPO Barometer shows a median day rate of €526 (half of consultants between €450 and €600) and a median net salary of €4,200 a month. To convert your own rate, use our method for turning a day rate into net salary, then browse the 2026 portage barometer.

To place your profile, see also our guide to the IT consultant's status, day rate and pay. It compares every option, with wage portage as the alternative to a company.

Want to see your pay once fees are deducted? Visit the wage portage page for IT jobs, or see how wage portage works with the WEEPO wage portage company.

Frequently asked questions

Is professional liability insurance mandatory for an IT consultant?

No, the law doesn't require it for IT jobs, but most clients (IT services firms, large accounts) ask for a certificate before signing the service contract.

How much does it cost for an IT freelancer?

Between €150 and €300 a year for basic cover according to the brokers we checked (Free-Work, Coover). The final quote depends on revenue, deductible and ceiling.

Which ceiling should I choose?

Ideally a ceiling at least equal to your annual revenue. For an IT services firm, Coover recommends at least €100,000.

Does it cover a coding error or data loss?

That depends on the contract: some generalist policies exclude damage linked to data and software. Check the non-consequential intangible damage cover before you buy.

Is the insurance included in wage portage?

At WEEPO, professional liability is part of the 2% complementary fees, alongside occupational health, factoring, the financial guarantee and CVAE. Check the ceilings and exclusions in your contract.

Key takeaways

• The law doesn't impose it on IT jobs, but your clients do in practice.
• Budget €150 to €300 a year for basic cover, more if you add cyber.
• Pick a ceiling at least equal to annual revenue and read the data exclusions.
• In wage portage, it's funded by 2% complementary fees on top of 3% management fees (capped at €550 per assignment).
• Compare line by line before choosing between a company, micro-enterprise and portage.

Related articles

• Professional Expenses in Wage Portage: Full 2026 Guide
• IT Consultant in France: Status, Day Rate and Pay 2026
• Wage Portage or SASU: Which Fits a €500 Day Rate in 2026?