Car Rental Privately: A Comprehensive Guide to Insurance, Contract and Liability for Worry-Free Renting
7 Apr 2025
12
Minutes
Katrin Straub
CEO at nextsure
Privately renting out your car can be an attractive source of income, but it comes with insurance and contractual pitfalls. This article highlights the three most important aspects for safe private car rental.
The topic in brief and concise terms
A written rental agreement and clarification of insurance coverage are essential before you offer a rental car privately; this can reduce problems by over fifty percent.
Third-party car insurance is mandatory; a comprehensive policy with consideration for the excess (often 300-500 euros) is strongly recommended to avoid high costs in the case of self-inflicted damage.
Income from private car rentals exceeding 256 euros annually is taxable; regular rentals risk being classified as a business, which comes with additional tax obligations.
Quick Overview: Key Points of Private Car Rental
Private vehicle rental requires attention to several details. An adapted automobile liability insurance is the absolute basis for any private rental car. Without it, the risk is untenable, as it covers third-party damages up to amounts often exceeding one million euros. A written rental agreement provides clarity on the terms of use for both parties, reducing future disputes by at least fifty percent. Liability for damages usually lies with the renter if fault can be proven.
Be sure to check your existing insurance coverage for suitability regarding rental beforehand. Many policies do not standardly cover rentals, which can lead to benefit reductions of up to one hundred percent in the event of damage. Clarification with the insurer should always be the first step. This lays the foundation for a secure rental of your private hire car.
Practice Guide: Optimise Insurance Cover and Contract Design
For a private rental car, liability insurance is essential and mandatory in Germany. It covers personal and property damage caused to others, often with coverage amounts of up to 100 million euros. Comprehensive insurance is also highly recommended, as it covers damages to your own vehicle, even if you are at fault. Pay attention to the excess, which is often between 300 and 500 euros.
A written rental agreement is your most important tool. It should include at least the following points:
Names and addresses of both parties
Exact description of the vehicle
Rental period and costs
Provisions for additional costs such as fuel
Insurance status and excess in case of damage
Liability for traffic violations and fines
Mileage limit, if desired
Signatures of both contracting parties
A detailed handover with a protocol and photos of pre-existing damages can reduce later discussions by up to eighty per cent. Also, clarify whether the vehicle can be lent to third parties. This careful preparation protects both sides and ensures a smooth process in private rentals.
Expert Tips: Navigate Legal Pitfalls and Tax Aspects
When privately renting a rental car abroad, the so-called "Mallorca Policy" is relevant. This is often part of domestic motor vehicle liability insurance or can be added separately to increase the usually lower coverage amounts abroad. Our expert tip: Before each trip abroad, clarify the exact scope of your insurance coverage. Sometimes only EU countries are covered, and for further trips, a "Traveller Policy" may be necessary.
Tax aspects also need to be considered. Income from private rentals must be reported to the tax office if it exceeds the annual allowance of 256 euros. If the profit is above this, the entire amount becomes subject to income tax. With regular renting aimed at making a profit, the tax office may assume a business activity. This would have further tax implications, such as possibly being subject to VAT and trade tax. Consulting a tax advisor is advisable in many cases to avoid back payments of up to several thousand euros. Also, clarify whether your vehicle needs to be registered as a "self-drive rental vehicle," which requires annual inspections.
Claims Management: How to act correctly in case of accidents or damages
If there is an accident with the privately rented car, quick and correct action is crucial. First, the accident site must be secured, and if there are injured persons, first aid should be administered and the emergency number (112 across Europe) should be called. Call the police in the event of any damage, even minor parking bumps. This significantly facilitates subsequent dealings with the insurance company, as an official report exists. Many car rental companies even require this in their terms and conditions.
Inform the vehicle owner or your contract partner about the damage without delay. Document everything carefully: fill out the European accident report and take photos of the damage and the accident scene. The liability insurance of the party responsible for the accident covers damage to other vehicles and persons. For damage to the rental car itself, in the case of the renter's fault, the fully comprehensive insurance applies, provided it is available and agreed upon. Without comprehensive insurance or in cases of gross negligence, the renter may be liable for the entire damage. A good insurance for other drivers is invaluable here.
Clarify contract details: Consider mileage and additional drivers
When privately renting out a vehicle, you should clearly specify the allowed mileage in the contract. A common practice is agreeing on a certain number of free kilometres per day or for the entire rental period, for example, 200 kilometres per day. An amount of, for instance, €0.20 to €0.50 can be agreed upon for each additional kilometre driven. This protects against excessive wear and tear. Check the mileage at both handover and return, and document it in the log.
Another important point is the regulation for additional drivers. In principle, only the person named in the rental contract is allowed to drive the rental car privately. If other individuals are to be permitted to use the vehicle, they must be listed by name in the contract along with their driving licence details. Our expert tip: Check with your insurance whether and under what conditions additional drivers are covered. Sometimes, a small additional fee is required for this, which can, however, save considerable costs of up to several thousand euros in the event of damage. A clear arrangement prevents misunderstandings and ensures insurance coverage for all drivers.
Landlord's Responsibility: Ensure Vehicle Condition and Disclosure Obligations
As the owner of a private rental car, you are responsible for the roadworthiness of the vehicle at the time of handover. This includes functioning brakes, sufficient tread depth on tyres (legally at least 1.6 millimetres), and intact lighting. Conduct a brief check before each rental. Document the condition of the vehicle, including any pre-existing damage, in detail in the handover report. This should include at least four photos from different perspectives.
You also have a duty to inform the renter. Point out any special features of the vehicle, such as the operation of specific assistance systems or peculiarities in driving behaviour. Inform the renter about the exact insurance coverage and the amount of the excess. Ensure that the renter has all the necessary vehicle documents. A thorough introduction can reduce the risk of accidents by up to ten per cent. These measures protect not only the renter but also you as the owner from future liability claims.
Long-term Rental: Special Features and Extended Duties of Care
If you rent out your car privately for a longer period, such as several weeks or months, additional aspects arise. Clarify who is responsible for regular maintenance or necessary inspections during the rental period. Usually, the owner remains responsible for inspections, while the tenant can cover the costs for minor consumables like windscreen washer fluid. A clear regulation in the rental contract of at least three lines is essential here.
For long-term rentals, adjusting the insurance rate is often unavoidable. Inform your insurance about the changed usage to ensure full coverage. Our expert tip: Arrange regular condition checks of the vehicle, such as every four weeks. This allows any potential problems to be detected early and prevents major damage. A deposit, for example, equivalent to one month's rent, provides additional security. The distinction between the owner and the policyholder can become relevant here.
Digital Platforms: Utilising Opportunities and Risks in Mediation
More useful links
On the platform Gesetze im Internet, you will find Section 535 of the German Civil Code (BGB), which contains the fundamental regulations for tenancy agreements.
The Federal Court of Justice provides insights into a judgement that highlights relevant aspects of private vehicle rental.
The Road Traffic Act (StVG), accessible via Gesetze im Internet, governs the admission of persons and vehicles to road traffic as well as their conduct.
The Compulsory Insurance Act (PflVG), also available on Gesetze im Internet, stipulates the requirement for liability insurance for motor vehicles.
FAQ
What happens if my privately rented car is stolen?
In the event of theft, the vehicle's partial coverage insurance generally applies, if available. Report the theft promptly to the police and your insurance company. The specific terms and any potential deductible are specified in the insurance contract.
Is the tenant of my private rental car allowed to drive abroad?
This should be explicitly regulated in the rental agreement. Also, clarify the insurance coverage for trips abroad (keyword 'Mallorca Policy' or 'Traveller Policy'). Not every insurance covers trips to all countries.
What should the deposit for a privately rented car be?
The amount of the deposit is a matter of negotiation. It serves as security for any damages or additional costs. A typical amount can be, for example, between 200 and 500 euros or be based on the amount of the deductible of the comprehensive insurance.
What happens if the renter of my private rental car gets a ticket?
Address liability for traffic violations in the rental agreement. Typically, the tenant is liable for any offenses committed during the rental period. As the owner, you might initially receive the notice, but you can name the driver.
Do I need special approval to rent out my car privately?
If you rent out your car only occasionally and not primarily for profit, usually no special license is required. However, for regular, commercial rental, the vehicle must be registered as a 'self-drive rental vehicle', which requires annual inspections.
Does my regular car insurance cover private rentals?
Not necessarily. Many standard car insurance policies exclude or heavily restrict rental use. It is essential to discuss this with your insurer before the first rental and, if necessary, adjust your policy to avoid coverage gaps of up to 100%.
