Question: how much money can i make under the table?
Answer: For 2017 taxes, filed in 2018: Single filers under the age of 65 must file taxes when their gross income reaches $10,400 or more, and for single filers age 65 and older, the figure is $11,950. Married filing jointly taxpayers need to file once their income exceeds $20,800 if both spouses are under 65 years of age.