Devious importers giving false account (9)
I believe the answer is:
misreport
'false account' is the definition.
The definition suggests a singular noun which matches the answer.
'devious importers' is the wordplay.
'devious' indicates an anagram.
'importers' anagrammed gives 'MISREPORT'.
'giving' is the link.
Can you help me to learn more?
(Other definitions for misreport that I've seen before include "Give false information" , "falsify accounts" .)