At the desk

Alla cassa -> à la caisse
desk work = lavoro di tavolino - cash desk = dove si paga
cash down = pronta cassa

fund/depôt = fondo cassa

pay at the desk = pagate alla cassa
devoir/obliger 
must/have to/you're obliged to pay

cassaforte -> safe/coffre-fort

to tear it up -> strappare
debt = debito
cash = contante
contribution
fee/charge/tax >> costo/tassa << frais
deposit/caution = la caparra (in/en advance/avance) // part payment (in part payment of your debt) = pagamento iniziale
complaint/dispute/objection - contestazione
disputer (en français)

membership club card -> tessera socio

invoice/facture = fattura commerciale
receipt/récépissé = ricevuta fiscale
to print/emprimer = stampare

information desk = ufficio informazioni

paper, document -> documento
identity card -> carta d'identità
driver licence -> patente
creditor - creditore
pin/secret code/bancomat/credit card/atm card
to digit, to press, to push (taper en français)/ composer = digitare
to control, to scan -> controllare
telephone, exchange, switchboard -> centralino telefonico (poste téléphonique central en français)
prefix, fixed code, dialing code (fixé, préfix en français) -> prefisso telefonico