"exact records" is correct and usable in written English.
You can use it when you need to refer to detailed, precise, or accurate accounts or information. For example, "The team kept exact records of their expenses so they could track their budget accurately."
Yaws kept prodigiously exact records of the Now during his entire lifetime, detailing every little particle of its extinction.
The exact records you'll need depends on your business and the sort of tax you need to pay.
Amin was born around 1925 - exact records were not kept for Africans in those days - in Koboko county in West Nile district, home of the Kakwa tribe.
For the first few years following the Second World War, exact records were not kept of the numbers and occupations of the refugees.
For instance, the Indian government doesn't have exact records of how many people crossed over, how many of them became militants or who could still pose a threat.
As a result, two distinct competing risks, namely, fixed and variable, would happen in the process which prohibits the exact records of some values corresponding to the reliability-related quality characteristics of the second and third stages.
Mr. Esparza said he would have been criticized if he had not made an exact record.
A.G. keeps a note book, an exact recording of all his engagements, with dates, places & salaries.
The first stage narrows the database down to a manageable number of relevant-looking records, and the second finds the exact record (or set of records) required.
With GPS and radio tracking technology, it will stick on the bird for a few weeks, and give them an exact record of the places it visists.
In Ms. Murphy's hands the act of applying lipstick — hastily, desperately, artfully — becomes an exact record of the inner workings of an actress at a turning point in her life and career.
