
Buying Machinery at Auction: Cost Basis, Use Tax, and 100% Bonus Depreciation
A $150,000 CNC lathe bought at auction and fully expensed under 100% bonus depreciation can generate roughly $37,500 in first-year tax savings at a 25% effective tax rate, but only if the buyer's premium, sales/use tax, and rigging costs are correctly capitalized into cost basis first.










