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SIS for Suppliers & Air Operators

By facilitating the exchange of billing data information and digital invoices, SIS  enables airlines and aviation business partners such as ground handlers, maintenance companies, manufacturers, airports and others to engage in business through a single channel, contributing to a simpler and more efficient environment.​​ 
Introduction to SIS e-Invoicing ​(pdf)

Join Support Documents Glossary FAQs Links Media Presentations

Who can join SIS?

All suppliers, air operators not involved in interlining and other entities that engage in business with Airlines are eligible to become SIS participants under the ISUA program. 

Joining​ documents

The costs of using SIS under this membership program are outlined in Attachment D​ of the participation agreement.
 
If you plan to submit billings to SIS via IS-XML files​, prior testing and certification will have to be done. Guidance for testing and minimum requirements for certification are provided in the “Sign up and certification guide​”.

To see which of your business partners are already using SIS, please download the SIS member list​.​

Features
E-invoicing
File Upload
E-invoicing 
Web Entry 
Receiving 
only (PDF)
Receiving e-invoices Enabled
Enabled
Enabled
Sending e-invoices Enabled
Enabled
   -
ERP Integration Enabled
For Inward Billing
   -
Data Validation Enabled
Enabled
   -
Enables Automated Posting
& Reconciliation
Enabled
Enabled
   - 
Online Functions and Dashboard Enabled
Enabled
   -
Full Traceability
Enabled
Enabled
​   -
Transaction Fees
Yes +
Annual fee
​Yes
​None 
Invoice and details In Excel format 
Enabled
Enabled
​   -
Payment status
Enabled
Enabled
​View only


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Connect to ICH for Settlement

The IATA Clearing House (ICH) provides settlement services for the air transport industry. It enables the world's airlines and industry suppliers to settle their Passenger, Cargo, Miscellaneous/Non-Transportation and UATP billings by ap​plying the principles of off-set and netting. The ICH also offers protection in the event of a payment default and/or bankruptcy.

For more information, please visit How to join ICH ​

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