不能自己歸入misc expense，必須用turbotax questionaire.
https://turbotax.intuit.com/tax-tips/small-business-taxes/what-is-the-irs-form-4562/L6gi8XwN6
When you use TurboTax to do your taxes, we’ll ask questions about your business and help you determine which assets you can depreciate, and how much you can deduct for each. We’ll also fill in all the right forms for you. Better still, when you use TurboTax every year, we’ll keep track of all the assets you’ve already been depreciating, so you can accurately track and report multi-year depreciation.
