Taiwan Uniform Invoice Lottery Checker (統一發票對獎)

Paste this period's winning numbers, enter your invoice number, and see if you won — from 特別獎 down to the last 3 digits. Winning numbers change every two months, so we never hard-code them.

Step 1 — Paste this period's winning numbers

Numbers are saved on this device only, so you paste them once per two-month period.

Step 2 — Enter your invoice number

The 2-letter prefix is fine — only the digits are checked.

How it works

  1. Paste this period's winning numbers from the official Ministry of Finance announcement — they change every two months, so we never hard-code old ones.
  2. Enter your invoice number (the 2-letter prefix is fine; only the digits are checked).
  3. Get the result: 特別獎 / 特獎 / 頭獎 for a full 8-digit match, lower prizes for matching the last 7, 6, 5, 4 or 3 digits — or no match.

FAQ

How do the lower prizes work?

Match all 8 digits of a 頭獎 number for the First Prize. Matching only its last 7 digits wins the Second Prize (二獎), last 6 the Third (三獎), last 5 the Fourth (四獎), last 4 the Fifth (五獎), and last 3 the Sixth (六獎).

Why don't you include the winning numbers?

They expire every two months. Pasting the current numbers from the official announcement keeps the tool honest — and your numbers are saved on this device only, never uploaded.

My invoice number starts with letters — is that OK?

Yes. Enter the full number including the 2-letter prefix; the checker strips non-digits and compares the last 8.

Winning numbers change every two months — please verify against the official Ministry of Finance announcement. Prize amounts shown are the standard figures; confirm the current amounts with the official announcement.
Private by design: everything runs in your browser. Nothing is uploaded.