Do I have to file alabama tax form if my retirement is nontaxable and my social security was only 16776 dollars?

Who must file an Alabama individual income tax return?

Full year residents whose filing status is “Single” must file if gross income for the year is at least $4,000. Full year residents whose filing status is “Married Filing Separate Return” must file if gross income for the year is at least $5,250.  Full year residents whose filing status is Head of Family” must file if gross income for the year is at least $7,700.  Those whose filing status is “Married Filing Joint Return” and whose gross income for the year is at least $10,500 must file an Alabama income tax return.