Tool: personal income tax APP
1. Open the personal income tax APP on your mobile phone, and then click Start Reporting.
2. Click on the annual comprehensive income tax.
3. Select the year 202 1.
4. Confirm that there is an error in the tax refund data, and then click Next.
5. Click to apply for tax refund.
6. Click to apply for tax refund and wait for the tax refund review.