For reimbursement, get a 报销凭证 at a window or kiosk within 30 days of travel.
The formal receipt is at a window, within 30 days.
What you'll see
If you need proof of a train ticket for expenses, the app alone does not issue the formal receipt:
"No receipt option" · "How to get invoice"
中国 App / 窗口提示为:无收据选项 / 怎么开发票
Error-text level: L3 (symptom only). This is a feature location, not an error code.
Why it happens
The formal reimbursement receipt (报销凭证) is issued at a station window or self-service kiosk, within 30 days of travel — not inside the booking app.
Fastest fix, free:After your trip, go to a station ticket window or kiosk with your passport and ask for a 报销凭证 (reimbursement receipt).
Every case shows the diagnosis and the first step - free. The full step-by-step fix for this exact case, the decision tree, and the offline kit are $9.99.
Last verified:2026-09-20 ·
Confidence:Multiple sources (pending first-hand verification)