My husband is on ssd and i am on ss our total for the year was 20380.00 do we have to file taxes he had a bone marrow transplant and will never work again

You are not required to file a tax return since your income is under the 2017 filing threshold. Please click the IRS link below to see the2017 filing requirement chart.

https://apps.irs.gov/app/vita/content/globalmedia/teacher/chart_a_b_c_d_4012.pdf