Greetings, @kevsylvstr.
Yes, I'm always here to help. To better assist you with tax calculations, what type of taxes are you needing to calculate? Once I've received this information, I'll be able to determine a solution to this problem.
In the meantime, you can check out these articles that could help you out.
Touch base with me when you have the information. I want to make sure that you're able to get back to business. I'll be waiting for your response.