Many small businesses are passthrough entities, including S corporations, partnerships, sole proprietorships, LLCs, and LLPs. The label indicates that all business earnings are passed through to the owners’ personal income tax returns. Thus, they avoid the corporate income tax.
The Tax Cuts and Jobs Act of 2017 contains a new tax benefit for pass-throughs. This provision is complex, but it is relatively straightforward for taxpayers with taxable income below $157,500 in 2018, or $315,000 on a joint return. Such business owners may qualify for a tax deduction that equals 20% of their qualified business income.