Complete Your SIV Procedures Directly from Your Used-Car Software
Optimcar is authorized and accredited by the Ministry of the Interior to handle your vehicle purchase and sale declarations. Your requests are automatically pre-filled from your software, with no need for duplicate entry on the ANTS portal.
The SIV: a legal requirement for all automotive sales professionals
The SIV (Vehicle Registration System) is the national database managed by the Ministry of the Interior. Every used-car sales professional is required to complete two mandatory declarations for each transaction.
- Purchase Declaration : must be completed within 15 days of acquiring a vehicle. It confirms that you are the new professional holder.
- Transfer Declaration : must be completed on the day of sale to a buyer. It triggers the transfer of the registration document.
Legal obligation: Failure to comply with SIV declaration deadlines exposes professionals to administrative penalties. The purchase declaration must be completed within 15 days of acquisition.
With Optimcar, these procedures are integrated into your daily management workflow. Vehicle, seller, and buyer data are already in your software: the declaration is pre-filled and automatically submitted, with no need to log into the ANTS portal.
Simplify Your SIV Procedures with SIVISTA
SIVISTA offers a turnkey solution that allows automotive professionals to easily manage their SIV procedures without authorization. This service enables you to generate certificates in just a few clicks, with high-quality support and remarkable speed.
Fast and Efficient Service
SIVISTA understands the value of time for professionals. The service is committed to completing procedures within 24 hours. Thanks to SIV ANTS authorization, SIVISTA can meet all needs quickly and efficiently.
Ergonomic and Intuitive Application
The SIVISTA application is designed to be ergonomic and easy to use. It allows users to navigate through its features effortlessly and complete their procedures with ease. Whether generating certificates or tracking request status, everything is accessible in just a few clicks.
Data Security and Privacy
Data security is a priority for SIVISTA. All information is stored on secure servers, ensuring the confidentiality and integrity of user data. This allows you to use the service with complete peace of mind.
Electronic Signature: Save Valuable Time
With SIVISTA, electronic signing is a breeze. No need to print, manually sign, or scan documents. Electronic signatures are completed in seconds. Additionally, documents can be sent by email.
A Community of Satisfied Professionals
More than 400 automotive professionals already use SIVISTA to simplify their SIV procedures. This service frees you from administrative constraints so you can focus on what matters most: your business. Don’t wait any longer!
Frequently Asked Questions
Your Questions About the Automotive SIV System
What is the legal deadline for the SIV purchase declaration?
The purchase declaration must be completed within 15 days of acquiring the vehicle. Failure to meet this deadline may result in administrative penalties.
How much does an SIV declaration cost with Optimcar?
Each declaration (purchase or sale) is billed at €4 excl. VAT per declaration, with no hidden fees. This pricing is added to your monthly subscription and charged on a pay-per-use basis.
Les déclarations sont-elles pré-remplies depuis la fiche véhicule ?
Yes. All required information is automatically extracted directly from the vehicle record in Optimcar. There is no need to re-enter vehicle, seller, or buyer data.
What is the difference between SIVISTA and the SIV authorization integrated into Optimcar?
The SIV authorization integrated into Optimcar allows you to complete your declarations directly from your software. SIVISTA is a complementary solution for professionals who prefer to fully delegate their SIV procedures to an approved provider, without internal management.
Manage Your SIV Declarations from Optimcar
Authorized by the Ministry of the Interior. Pre-filled declarations processed within 24 hours. €4 excl. VAT per declaration.
Request a Free Demo →