written record vs written account

written record and written account both are nouns.

Word	Noun	Adjective	Verb	Adverb
written record	Yes	No	No	No
written account	Yes	No	No	No

As nouns, written record and written account are synonyms defined as:

written record and written account: a written document preserving knowledge of facts or events

written record (noun)	written account (noun)
a written document preserving knowledge of facts or events	a written document preserving knowledge of facts or events