You have to file taxes if you are: 1. Single, under the age of 65 and not older or blind, Unearned income was more than $1,050 2. Earned income was more than $12,000 3. Gross income was more than the larger of $1,050 or on earned income up to $11,650 plus $350 4. Single, aged 65 or older or blind, Unearned income was more than $2,650 or $4,250 if you’re both 65 or older and blind 5. Earned income was more than $13,600 or $15,200 if you’re both 65 or older and blind 6. Married, under the age of 65 and not older or blindUnearned income was more than $1,050 7. Earned income was more than $12,000 8. Your gross income was at least $5 and your spouse itemizes deductions 9. Your gross income was more than the larger of $1,050 or your earned income was $11,650 plus $350 10. Married dependents, age 65 or older or blind your gross income was at least $5 and your spouse itemizes deductions 11. Unearned income was more than $2,350 or $3,650 if you are both 65 or older and blind 12. Earned income was more than $13,300 or $14,600 if you are both 65 or older and blind 13. Your gross income was more than $2,350 ($3,650 if both 65 and older and blind) or your earned income was $11,650 plus $1,650 ($2,950 if both 65 or older and blind)