The Tax Cuts and Jobs Act (TCJA) enhances some tax breaks for businesses while reducing or eliminating others. One break it enhances — temporarily — is bonus depreciation. While most TCJA provisions go into effect for the 2018 tax year, you might be able to benefit from the bonus depreciation enhancements when you file your 2017 tax return.
Pre-TCJA bonus depreciation
Under pre-TCJA law, for qualified new assets that your business placed in service in 2017, you can claim a 50% first-year bonus depreciation deduction. Used assets don’t qualify. This tax break is available for the cost of new computer systems, purchased software, vehicles, machinery, equipment, office furniture, etc.
In addition, 50% bonus depreciation can be claimed for qualified improvement property, which means any qualified improvement to the interior portion of a nonresidential building if the improvement is placed in service after the date the building is placed in s…