your file got return vs your file got return back

Some examples from the web:

• 2 It is possible to return files via return boxes.
• Shows existing file selection dialog. Returns selected file.
• Shows save file selection dialog. Returns selected file.
• Bucky. a company that allows taxpayers to file online returns and to receive online refunds.
• Shaloub pays his taxes, files his returns.
• A group of earlier files was destroyed... in 1998 while the regulatory return files were still available (1987 and 1988 missing) back to 1981.
• A group of earlier files was destroyed... in 1998 while the regulatory return files were still available (1987 and 1988 missing) back to 1981.
• I'm sure we can compromise young Mr. Ewing enough to return those files.
• Companies benefiting from this scheme must file their Income Tax Return and relevant Annexes.
• Just return my file, today!
• In that case it may return the file to the Agency.
• Once the accountant had enough info, he'd file a fake return, then collect the refund check.
• We file a tax return to justify the house, the cars.
• Shows multiple files selection dialog. Returns EOL-separated list of selected files.
• The investigation established that companies benefiting from this scheme shall file their Income Tax Return and relevant Annexes.
• Allows the - getopenurl and - getopenfilename options to return multiple files
• each company files its own tax return with the respective authorities.
• Under the new system, foreign nationals are obliged to file annual income tax returns and required to prove that they have imported sufficient foreign currency into Greek banks to support themselves in Greece.
• Continue to cooperate fully with the ICTY and, in view of the possible return of files from the ICTY, meet all the necessary preconditions that would ensure due process.
• I really expected that of course there's a law, that you can point to in the law book that requires you to file a tax return.

Some examples from the web:

• Has your file got any names?
• Your file says you were in Afghanistan.
• Some of your files have restrictions.
• How to correctly label your files.
• Jimmy, here are your files.
• I used your prints to pull your file.
• French police sent me your file.
• It also calls for "circular migration" so that workers use the knowledge and skills acquired abroad when they return back home.
• Return back to life to pay them back...
• You'll tell yourself when we return back.
• Winds can never return back to their original place once they fly by.
• Outside the hospital, I shall return back to old grandpa again.
• Those files got me this job.
• Those files got this country gun control.
• Her sealed juvie files got everything.
• She was sitting with friends when the files got wiped.
• Something I saw in the file got me thinking.
• Those files got to be somewhere.
• When we return back to the Joseon, we will catch the killer and punish him.
• He didn't return back to the dorms till after she was dead.