Based on the provided skills and certifications, Chelsea's rate is estimated to be around $75 per hour. This is a relatively low rate for a certified public accountant in the United States, considering the average hourly rate for CPAs in Tulsa, OK is around $100-$150. However, this estimate takes into account Chelsea's limited experience and skills compared to the average CPAs in the industry. A more experienced CPA with similar skills could charge $125-$175 per hour. Chelsea's education and certification are also considered, but they do not significantly impact her hourly rate in this case.