(Solved): Which of the following statements are correct regarding tax filing requirements? Corporations do n ...

Which of the following statements are correct regarding tax filing requirements? Corporations do not have to file tax returns if their net income is less than \( \$ 400 \). Estates are required to file income tax returns if their gross income exceeds \( \$ 600 \). All corporations must file regardless of income. All trusts must file tax returns regardless of income.