barn construction costs as an expense
I have a small hobby farm that supplements my income. I have built a pole barn with 1/2 of the construction cost in 2019 and the other half occurring in 2020. 51% of the barn will be used for my farm. All my taxes on the farm thus far have used cash method (in-year accounting, never used depreciation, etc).
Can I claim 51% of the 2019 barn construction cost as an in-year expense for my 2019 taxes? I would then want to claim 51% of the 2020 barn construction cost on my 2020 taxes.