Who May Operate a Personal Watercraft (PWC) Those less than 14 years of age may not legally operate a PWC. Those 14 and 15 years of age may operate a PWC legally only if they have obtained a boating safety certificate and â¦.
For married dependents when either of you are over 65 or blind, you generally must file a federal income tax return if your unearned income was more than $2,300; your earned income was over $7,550; and your gross income was at least $5 and your spouse files a separate return and itemizes deductions.
Single dependents also are required to file tax returns if their gross income is more than the larger of $950 or their earned income (up to $5,400) plus $300. Married dependents are required to file a tax return if their unearned income is over $2,050 or their earned income is over $6,800.Married dependents also are required to file tax returns if their gross income is more than the larger of $2,050 or their earned income (up to $5,400) plus $1,400.or example, rules regarding contributions to a Roth IRA are tied to your amount of earned income, and taxpayers who don't have any earned income aren't allowed to claim the earned income tax credit (EITC).