Welcome to our easy-to-use Test Tax File Number (TFN) Generator tool. Built for IT experts, software developers, and data analysts, this tool allows you to validate your systems, software, and services while ensuring privacy and compliance.
A Tax File Number is a unique identifier provided by the Australian Tax Office (ATO) for tax-related matters. Modern TFNs, introduced from 1st January 1989, follow a structure of 9 digits, comprising an 8-digit identifier and a 1-digit check digit. To deliver a realistic testing environment, our TFN Generator abides by this structure.
Our TFN Generator utilizes a weighted sum of digits validation algorithm. While this algorithm isn't publicly provided by the ATO, it is a well-known method among software developers. It uses weights as follows:
| Position | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|
| Weight | 1 | 4 | 3 | 7 | 5 | 8 | 6 | 9 | 10 |
Please note, the TFNs produced by our tool are purely fictional. They are intended solely for legitimate testing purposes. Using these TFNs for fraudulent activities is strictly prohibited and against the law. We encourage ethical usage of our TFN Generator to maintain respect for privacy and abide by all legal regulations.
Enjoy a seamless and compliant testing experience with our Test TFN Generator.
| TFN | Valid |
|---|---|
| 164190584 | ✔️ |
| 441806503 | ✔️ |
| 211653978 | ✔️ |
| 412998219 | ✔️ |
| 920308369 | ✔️ |
