You are required to file if your income exceeds the following limits for 2019:
- Single, under 65 – $12,200.
- Single, 65 or older – $13,850.
- Married filing jointly, both spouses under 65 – $24,400.
- Married filing jointly, one spouse 65 or older – $25,700.
- Married filing jointly, both spouses 65 or older – $27,000.
