Historic American Buildings Survey, Creator, and John Magruder. Dunblane, Westphalia Road, Forestville, Prince George's County, MD. Forestville Maryland Prince George's County, 1933. Documentation Compiled After. Photograph. Retrieved from the Library of Congress, https://www.loc.gov/item/md0522/.
If you are 65 or older, your gross income needs to be $13,950 or more for you to file. If you are a widow/widower with dependent children you would qualify to file taxes if you are younger than 65 with a gross income of $15,700 or more.
Gross Income. For tax year 2012 filings, you needed to have income of $9,750 if you were single, younger than 65 and had no dependents. The amount was $12,500 if you were a head of household; that is, a single person with dependents. Married couples filing together needed to earn $19,500 before they were required to file. Those who are older than 65 have higher income requirements: $11,200 for singles, $13,950 for head of householders and $20,650 for married joint filers (one spouse over 65).