French phrase
Je vais déclarer ~.
Meaning
I am going to declare ___.
When to use it
States an intention to officially report goods. It is formal and common at customs for taxable or restricted items.
Example dialogue
Avez-vous quelque chose à déclarer ?
Do you have anything to declare?
Je vais déclarer mes bijoux à la douane.
I am going to declare my jewelry at customs.