Can I use my e-ticket as an invoice? IDO You must also tell the IDO staff on duty that you want to use your ticket as an invoice. 15 June 2022 08:22 Updated Contact Us Online Assistant Click to chat now Submit Request Click to submit your request 0850 532 62 58 Related articles How can I access my e-ticket/invoice? How can I access my invoice? Can I bill my flight ticket for my company or on my own behalf? I forgot my ticket information that I bought online, how can I access my ticket information? Where can I see the ticket I bought?