filer
nounUK /ˈfaɪlə/
US /ˈfaɪlər/
A filer is a person who puts papers in order or sends them in.
The filer put all the tax papers in the right folders.
OTHER MEANINGS
2. A person who officially sends in a form or request.
The filer submitted the form before the deadline.
3. A tool used to make rough edges smooth.
He used a filer to smooth the metal edge.
4. A person or company that sends tax papers to the government.
Every filer must send the tax form by April.