Debunking Myths About Small Business Tax Deductions

Feb 20, 2026By Juliana N. Kennedy, CPA, LLC

JN

Understanding Small Business Tax Deductions

Small business tax deductions can be a complex topic, often clouded by misconceptions. However, understanding the truth behind these deductions is crucial for maximizing your business’s financial health. In this blog post, we’ll debunk some common myths and provide clarity on what you can actually deduct.

small business accounting

Myth 1: All Business Expenses Are Deductible

One prevalent myth is that all business expenses are deductible. While many expenses can indeed be deducted, they must be both ordinary and necessary. This means the expense should be common and accepted in your industry and helpful for your business operations.

For example, office rent and utilities often qualify, but lavish client entertainment might not. It's important to keep thorough records and consult with a tax professional to ensure your deductions are legitimate.

Myth 2: Home Office Deductions Trigger Audits

Another widespread belief is that claiming a home office deduction will automatically trigger an audit. While this was a concern in the past, the IRS has since simplified the process, making it more accessible for small business owners. The key is ensuring that your home office meets specific criteria, such as being used exclusively for business.

home office

Myth 3: You Can't Deduct Start-Up Costs

Some entrepreneurs believe they cannot deduct start-up costs, but this is not true. You can deduct up to $5,000 of start-up costs in the first year, with the remainder amortized over 15 years. These costs can include expenses related to creating your business, like market research and advertising.

Understanding this can significantly aid in managing your initial finances and planning your budget effectively.

Myth 4: Meals and Entertainment Are No Longer Deductible

Changes in tax laws have led to confusion about deducting meals and entertainment. While entertainment expenses are generally no longer deductible, meals can still be deducted at 50% if they are directly related to business activities. In some cases, meals provided by restaurants may be temporarily deductible at 100%.

business meal

Staying Informed

Staying informed about current tax laws and regulations is crucial for maximizing your deductions and avoiding penalties. Regularly consulting with a tax advisor can help you navigate these complexities and identify every potential deduction for your business.

Remember, the more informed you are, the better equipped you'll be to make strategic financial decisions that benefit your business in the long run.