Hello,
I have a client who wanted to sell their car but not able to advertise etc so I did so and sold it. I have the carte gris which the client put 2 lines through and signed, dated and wrote vendu.
Now to registering the sale, am I able to use my Ants login to mark mark as sold on behalf of the client or will I have to make them an account before hand?
If so what sort of ID would I require from them?
Thank you in advance. 
L
I’m not sure you can sell a car for someone else… surely the Owner is Selling to whoever…??
If the Owner/Seller has handed over only the barred/signed/dated Carte Grise… that’s not enough…
If you are a business, you mention a client’ then surely you should know what to do. You should not need advice from us.
Sorry my mistake in my rush to type while in the school run I realise I’d worded it wrong, I was nearly the person to advertise and meet potential buyers etc. All the correct paper work was also included sorry I didn’t mention that.
The part I’m having trouble with is the declaring it is sold via ants to obtain a code to give to the buyer.
I believe I will have to go to her house and set up an Ants account for her to declare the car sold
Hi thanks for your really helpful answer, I am a business, she is my client, but selling cars isn’t my business I’m nearly helping someone who can’t do what is needed. 
When we got someone to register our car for us we had to sign a mandate authorising them to do it for us. It is form 13757.
Thank you I’ll have a look
L