How to Check Taiwan Invoice Lottery 2026: Step-by-Step Guide
Learn how to check Taiwan uniform invoice lottery numbers in 2026. This guide covers step-by-step instructions, common mistakes, and a free online tool to verify your invoices quickly.
What Is the Taiwan Uniform Invoice Lottery?
Taiwan has a unique system where every official receipt (called a "uniform invoice" or 統一發票) comes with a randomly assigned 8-digit number. Every two months, the Ministry of Finance draws winning numbers, and invoice holders can win prizes ranging from NT$200 (about US$6) up to a grand prize of NT$10 million (about US$310,000). This system was originally introduced to encourage consumers to ask for receipts, which helps combat tax evasion.
Despite the simplicity of the concept, millions of dollars in prizes go unclaimed every year. The reasons? People forget to check, make mistakes while matching numbers, or simply throw invoices away. This guide will walk you through the entire process for 2026 and help you avoid the most common pitfalls.
How the Invoice Lottery Works in 2026
Drawing Schedule
Winning numbers are announced on the 25th of every odd-numbered month:
- January 25 — for November-December invoices
- March 25 — for January-February invoices
- May 25 — for March-April invoices
- July 25 — for May-June invoices
- September 25 — for July-August invoices
- November 25 — for September-October invoices
Prize Tiers
Each drawing period includes the following prize categories:
- Grand Prize (特別獎): All 8 digits match — NT$10,000,000
- Special Prize (特獎): All 8 digits match — NT$2,000,000
- First Prize (頭獎): 3 sets of numbers, all 8 digits match — NT$200,000
- Second Prize: Last 7 digits match — NT$40,000
- Third Prize: Last 6 digits match — NT$10,000
- Fourth Prize: Last 5 digits match — NT$4,000
- Fifth Prize: Last 4 digits match — NT$1,000
- Sixth Prize: Last 3 digits match — NT$200
- Additional Sixth Prize (增開六獎): Extra sets of last 3 digits — NT$200
Step-by-Step: How to Check Your Invoices
Step 1: Verify the Invoice Period
Before you start matching numbers, make sure you are comparing your invoice against the correct drawing period. An invoice dated February 15 should be checked against the January-February drawing, which is announced on March 25. Mixing up periods is one of the most common errors.
Step 2: Start from the Last 3 Digits
The most efficient way to manually check is to start by comparing the last 3 digits of your invoice number against all the Sixth Prize and Additional Sixth Prize numbers. If none match, you can move on. If they do match, continue comparing more digits to see if you have won a higher prize.
Step 3: Do Not Forget the Additional Sixth Prize
Every period includes one or more "additional" winning numbers for the Sixth Prize. These are separate from the three First Prize numbers and are easy to overlook. Always double-check these extra numbers.
Step 4: Use an Online Tool for Accuracy
Manually checking a stack of invoices is tedious and error-prone. A much faster and more reliable approach is to use a free online checking tool. The BearHelpers Invoice Lottery Checker lets you input your invoice numbers and instantly compares them against all current winning numbers. It takes just seconds per invoice and ensures you never miss a prize — including those easily overlooked additional sixth prizes.
Common Mistakes That Cost You Money
- Wrong period: Checking invoices against the wrong drawing period is the number one mistake. Always confirm the date range printed on your invoice.
- Only checking top prizes: Many people glance at the Grand Prize and Special Prize numbers and give up. But the Sixth Prize (NT$200) has the highest odds of winning and accounts for the majority of unclaimed prizes.
- Ignoring additional numbers: The Additional Sixth Prize numbers are announced separately and frequently overlooked.
- Missing the redemption deadline: Winners have only 3 months from the announcement date to claim their prizes. After that, the prize is forfeited.
- Not setting up e-invoice auto-deposit: If you use a mobile carrier or EasyCard to store electronic invoices but have not linked your bank account through the "account integration" (歸戶) system, you will not receive automatic prize deposits. You would have to manually print and check your e-invoices at a convenience store kiosk.
E-Invoice Tips: Set It and Forget It
Taiwan's e-invoice system allows you to store receipts digitally using a mobile phone barcode, EasyCard, iCash, or other registered carriers. If you complete the account integration process on the Ministry of Finance's e-invoice platform, any prizes you win will be automatically deposited into your designated bank account. This is by far the easiest and most reliable way to make sure you never miss a prize.
However, if you prefer paper invoices or have not set up auto-deposit, using an online checking tool regularly is the next best option.
How Often Should You Check?
Since drawings happen every two months, you should check your invoices shortly after each announcement date (the 25th of odd months). Set a recurring calendar reminder so you do not forget. If you tend to accumulate paper invoices, consider dedicating a small envelope or box to store them until the next drawing.
Conclusion: Do Not Leave Money on the Table
The Taiwan invoice lottery is essentially free money — you are already getting receipts for purchases you would make anyway. The key is to actually check your numbers accurately and on time. Whether you go fully digital with e-invoice auto-deposit or prefer to check manually, tools like BearHelpers make the process quick and painless. With hundreds of millions of NT dollars going unclaimed every year, a few minutes of your time every two months could be very well spent. Make it a habit, and you might be pleasantly surprised at how often those last three digits line up.