A commercial invoice is typically used for exporting goods internationally. This commercial invoice template includes spaces for the names of the individuals or businesses involved in the transaction, the items being shipped, where the items were manufactured, and Harmonized System (HS) codes for the items. This is essentially a customs declaration stating the value of the goods being shipped.
Some other sample invoice where all you need to enter is a description of work and amount billed. You have to manually add lines and tax to calculate total. Marketing banner in the footer of this invoice allows you to advertise other services your company provides.