Deductions & credits

I have been reading on form 4562 and pub 946 but it is not very clear but form 4562 is cleared on Part V about you only do 25a,25b and columns (a) through (c) of Section A, and B or C if they applly.   The cost basis is in columns (d)-(h) which it clearly states you don't use.

 

I would also do Section B for each vehicle since it applies.

 

I am not seeing anything clearly showing you should do cost, basis or depreciation from these columns (d)-(h) and it says in Part V not do do.

 

II have read there is a depreciation in the standard mileage (previously calculated $3505 and said TT would calculate 2022 year) but form 4562 specifies don't do these columns which are related to purchase and sales of the vehicle.   What am I missing.  I looked into the option to pay for the business edition and it looks like you only get help if paying the $209 fee.  Is there another option since it seems part of the problem is TT is not asking the right questions and doing and people have comments that it doesn't work if not being the same business use % each year like my case.