| Terms | DEFINITION | 
          
            | Electronic billing system | The electronic billing system is a series of procedures for making electronic billing software. | 
          
            | Electronic invoicing software | Electronic invoicing software is software that issues electronic receipts. | 
          
            | Software | A software is a program that has an automatic and general purpose.
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            | Program | A program are codes that have an automatic and specific purpose. | 
          
            | Electronic billing(e-invoicing)
 | Electronic invoicing is the issuance of proof of payment in XML format. | 
          
            | SYSTEMSGINO e-INVOICING V.1.5. | SYSTEMSGINO e-INVOICING V.1.5. It is an electronic invoicing software developed by Engineer Gino Hilario Huayas (Uses the Invoicing method - SUNAT). |