nonfiler
nounEtymology From non- + filer.
1
One who neglects to file a tax return.
- Ms. Olson added that despite promises and the creation of a high-level committee, the I.R.S. had failed to enact policies that would bring more nonfilers into the system.2008 January 10, David Cay Johnston, “Taxpayer Advocate Urges ‘Apology Payments’”, in New York Times: