I actually have already read all of that but I am still wondering if it makes most sense to take the biggest write offs in the 1st and 2nd year?

so then would you say that bonus depreciation is always the best answer?

I can't find a good depreciation calculator. The ones I find online show a large deduction the 1st year then no deduction for the next 4 years which I know is not right because proseries shows the 2nd year deduction is $13,703