Building a Small Business... Even a Side Hustle

Starting a small business—even a part-time side hustle—opens up a world of tax deductions unavailable to W-2 employees. Understanding these benefits can help you decide whether self-employment makes sense.

The Deduction Difference

Employees have limited deductions under current law—the TCJA suspended most unreimbursed employee expenses. Business owners can deduct ordinary and necessary business expenses: home office, equipment, vehicle, travel, supplies, professional development, and much more.

Business vs. Hobby

The IRS distinguishes between businesses (seeking profit) and hobbies (primarily for pleasure). Businesses can deduct losses against other income; hobbies cannot. Demonstrating profit motive through business planning, record-keeping, and operational decisions helps establish business status.

Key Deduction Categories

Home Office: If you have dedicated space used regularly and exclusively for business, you can deduct a portion of home expenses.

Vehicle: Business miles are deductible at 67 cents/mile (2024) or actual expenses.

Equipment: Computers, software, and business equipment can often be expensed immediately.

Professional Services: Accounting, legal, and consulting fees are deductible.

Education: Training that maintains or improves business skills is deductible.

Retirement Plan Access

Self-employment income allows contributions to SEP IRAs, Solo 401(k)s, and other retirement vehicles with much higher limits than traditional IRAs.

Getting Started

You don't need to quit your day job to benefit from business ownership. A legitimate side business generating meaningful income can provide valuable deductions while building toward potential full-time entrepreneurship.