Hello, dear, I'm glad to answer your question. Personal income tax on children's education is invalid. The deletion method is as follows: Dear _, 1, log in to the tax app and click I want to inquire. 2. Enter "I want to inquire" and click "Special Deduction Information Inquiry". 3. Then click Children's Education. 4. Enter the details and click Void. 5. Invalid prompt pops up on the page, and click OK. 6. The page pops up and voided successfully. Article 11 of the Individual Income Tax Law: Individual income tax shall be calculated on an annual basis when individual residents obtain comprehensive income; If there is a withholding agent, the withholding agent shall withhold the advance tax on a monthly basis or every time; If settlement is needed, it shall be settled within March 1 day to June 30th of the following year. The withholding measures shall be formulated by the competent tax authorities of the State Council. Where individual residents provide withholding agents with special additional deduction information, the withholding agent shall deduct the withheld tax in accordance with the provisions when withholding monthly, and shall not refuse. If a non-resident individual has a withholding agent for income from wages and salaries, remuneration for labor services, remuneration for manuscripts and royalties, the withholding agent shall withhold and pay the tax on a monthly basis or every time, without making final settlement. The above is all my reply, I hope I can help you and wish you a happy life ~