Is your business depreciating over a 30-year period the entire cost of constructing the building that houses your operation? If so, you should consider a cost segregation study. It may allow you to accelerate depreciation deductions on certain items, thereby reducing taxes and boosting cash flow. And under current law, the potential benefits of cost segregation studies are now even greater than they were a few years ago due to enhancements to certain depreciation-related tax breaks. Depreciation basics Business buildings generally have a 39-year depreciation period (27.5 years for residential rental properties). Most times, you depreciate a building’s structural components, including walls, windows, HVAC systems, elevators, plumbing and wiring, along with the building. Personal property — such as equipment, machinery, furniture and fixtures — is eligible for...