如何寫 invoice

Invoice

TO: xxxx co Date: xxxx


Description Unit costTotal Cost
Coaching fee
from 1/12/2010 - 15/12/2010 HK$3000 HK$3000

Coaching fee
from 20/12/2010 - 30/12/2010 HK$2000HK$2000

--------------------
HK$5000
========

Your company name or chop

then sign here


2010-12-22 15:49:39 補充：
Invoice should be in the centre at the top.

invoice即是發票,形式與收據可說是完全一樣,就是命名和作用不同.
發票是收費的通知,收據是收到現金物品的憑證.
到一些商店留意一下便知.