Your vehicle registration procedures from your used-car software
Optimcar is approved by the Ministry of the Interior to process your vehicle purchase and transfer declarations. Your requests are pre-filled automatically from your software, with no re-entry on the ANTS portal.
The SIV: a legal obligation for all automotive professionals
The SIV (Vehicle Registration System) is the national database managed by the Ministry of the Interior. Every used-car sales professional must make two mandatory declarations for each transaction.
Purchase declaration
15 daysTo be completed within 15 days of acquiring the vehicle. It confirms that you are the new professional owner.
Transfer declaration
D-DayTo be completed on the day of the sale to the buyer. It triggers the transfer of the vehicle registration certificate.
Legal obligation: failure to meet the SIV declaration deadlines exposes professionals to administrative penalties. The purchase declaration must be completed within 15 days of acquisition.
With Optimcar, these procedures integrate into your daily operations. The vehicle, seller and buyer data is already in your software: the declaration is pre-filled and submitted automatically, with no connection to the ANTS portal.
Simplify your SIV procedures with SIVISTA
SIVISTA offers a turnkey solution to manage your SIV procedures without needing your own approval. Generate your certificates in just a few clicks, with quality support and remarkable speed.
Fast and efficient service
A commitment to processing procedures within 24 hours, thanks to SIVISTA's SIV ANTS approval.
Ergonomic and intuitive app
Effortlessly navigate between generating certificates and tracking your requests, in just a few clicks.
Data security and confidentiality
All information is stored on secure servers, guaranteeing the confidentiality of your data.
Electronic signature
No more printing, signing by hand or scanning: the electronic signature is done in just a few seconds.
Manage your SIV declarations directly from Optimcar
Approved by the Ministry of the Interior. Pre-filled declarations, processed within 24 hours. €4 excl. VAT per declaration.
Approved by the Ministry of the Interior · Processed within 24 hours · €4 excl. VAT per declaration
Frequently asked questions about the SIV
Everything you need to know about SIV procedures integrated into Optimcar.
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.