In some cases, people who are taking care of relatives such as uncles may be allowed to claim family deduction for dependents when calculating personal income tax, similar to people taking care of relatives who are children, or spouses, parents… Then, to apply family deduction to individuals who are adopting uncle, what conditions need to be met?

In cases where individuals overpay personal income tax, they can request a tax refund. So what are the procedures for requesting a personal income tax refund?

So after preparing the tax refund request documents, where should individuals submit the documents to receive a personal income tax refund, especially for individuals with income in many places?