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Technical Documentation

The below files will help you to complete the technical set-up of your systems to start using SIS e-invoicing:

Implementation Handbook

SIS e-invoicing Implementation Handbook (pdf)

IS-XML Invoicing Standard per Industry Segment

Airports (pdf)

ANSP (pdf)

Caterers (pdf)

Ground Handlers (pdf)

MRO (pdf)

Service Providers (pdf)

Sample Files

Airports (zip)

ANSP (zip)

Caterers (zip)

Ground Handlers​ (zip)

MRO​ (zip)

Property (zip)

IS-XML Record Structure

IS-XML Invoice Standard (zip)

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