Major Fraud Squad officers have charged the 46-year-old, they say she stolen money from her workplace.
Sixteen charges of stealing as a servant have been laid against the Cooloongup woman, after she allegedly stole over $500,000 from a Bibra Lake Business.
Police say the woman was employed as an account manager for the business from 2010 to 2017.
An audit of the company turned up over 250 suspicious transaction that occurred over six years reaching over the half a million dollar mark.
The 46-year-old will front Fremantle Magistrates Court today.