Legal login steps for the Personal Income Tax app:

1. Search for the "Personal Income Tax" app in the mobile application market, and click to download and install.

2. Open the Personal Income Tax app and click "Personal Center" in the lower right corner.

3. Click Login above and enter your account number and password. If you log in for the first time, you need to register first. You can also set up fingerprint login.

4. After logging in, click "Enterprise Tax Permission"; (tax registration is required and tax types can be verified before operation can be performed). This operation must be handled by a legal person.

5. Find the corresponding company name that needs to reset the individual tax declaration password and click in.

6. Then find "Reset Declaration Password" in the lower left corner, enter the new password, and confirm.

7. After entering this page, enter the new password and obtain the verification code. After confirming it is correct, click "Save".