Based on national averages for CPAs in the United States, Rachael's skills and education suggest a rate around $75 per hour. This is lower than average for CPAs with similar experience, as it's a smaller market in Tulsa, OK. According to the Bureau of Labor Statistics, the average hourly rate for auditors in Oklahoma is around $40, while CPAs in larger cities like New York or Chicago can charge upwards of $100 per hour. Considering Rachael's skills and experience, a rate of $75 per hour is reasonable, but may be on the lower end of the scale.