Small Business Tax Planning: How to Legally Reduce What You Owe

A landscaping company in Katy cleared $280,000 in net profit last year. The owner paid $68,000 in federal income and self-employment taxes. When we reviewed his situation, we found four strategies he had not used that would have reduced his bill by roughly $22,000. Not questionable strategies. Not gray areas. Standard tax planning tools that most small business owners do not know to ask about.

The difference between paying $68,000 and paying $46,000 is not clever accounting. It is knowing what the tax code allows and making decisions throughout the year to take advantage of it.

Small business tax planning is the year-round process of making financial decisions with your tax situation in mind. It is not something that happens in March when you hand a folder to your CPA. By March, most of the decisions that reduce your tax bill are already locked in.

Why Most Small Business Owners Overpay

The tax code is built around decisions you make during the year. Business structure, how you pay yourself, what you purchase and when, how you handle retirement savings, whether you hire contractors or employees. Each of these decisions has tax consequences, and most of those consequences are settled long before filing season.

A business owner who does not plan proactively ends up paying taxes on money they could have legally sheltered. Not because they did anything wrong, but because they did not know to do anything differently.

Two Houston business owners with the same $280,000 in net profit can end up with tax bills that differ by $15,000 to $25,000 based purely on the financial decisions they made during the year.

Strategy 1: Business Structure

The most impactful tax decision for most small business owners is how their business is structured.

A sole proprietor or single-member LLC pays self-employment tax (15.3% on the first $176,100 in 2026) on all business profit. On $200,000 in net profit, that is $30,600 in self-employment tax before federal income tax even starts.

An S-corporation owner pays themselves a reasonable salary (subject to payroll taxes, including the employer’s share) and takes additional profit as a distribution. Distributions are not subject to self-employment tax.

The Katy landscaping company owner was operating as a sole proprietor. Electing S-corporation status and paying himself a salary of $90,000 would have reduced the self-employment tax exposure on approximately $190,000 of profit. At 15.3%, that is a potential savings of around $14,500, minus the cost of running payroll and an S-corp return. Net savings in that scenario: $10,000 to $12,000 annually.

S-corp status is not free. It requires payroll processing, quarterly filings, and a separate corporate tax return. The savings need to exceed those costs to make sense. For a business netting under $50,000 to $60,000, the math usually does not work. For a business netting over $80,000, it often does.

Strategy 2: Timing Purchases and Expenses

The tax code allows you to deduct most business expenses in the year you pay them. The timing of those expenses matters.

If you are having a strong year and expect high profit, accelerating deductible expenses into the current year reduces your taxable income now. If you are having a slow year and expect next year to be stronger, deferring expenses means those deductions offset income at a potentially higher tax rate.

This applies to equipment, software, professional services, training, supplies, and repairs. A Houston electrical contractor who knows December is coming and has a good year can accelerate a planned equipment purchase from January into December and take the deduction against this year’s income.

Section 179 of the tax code allows you to deduct the full cost of qualifying business equipment and software in the year it is purchased, rather than depreciating it over several years. In 2026, the Section 179 limit is $1,160,000. For a small business, this means a $40,000 equipment purchase can be fully deducted against this year’s income rather than at $8,000 per year for five years.

Bonus depreciation works similarly, though the rules have shifted in recent years. For most small businesses, Section 179 covers what they need.

Strategy 3: Retirement Contributions

Retirement accounts are one of the most powerful tax reduction tools available to small business owners, and the most underused.

A SEP-IRA allows a self-employed person or business owner to contribute up to 25% of net self-employment income, up to $69,000 in 2026. Those contributions are fully deductible. On $200,000 in net profit, a $40,000 SEP-IRA contribution reduces taxable income by $40,000. At a combined federal and state effective rate of around 28%, that is $11,200 in tax savings.

A Solo 401(k) offers similar contribution limits with more flexibility. If you have no employees other than a spouse, a Solo 401(k) allows both employee and employer contributions. The employee contribution limit in 2026 is $23,000 ($30,500 if you are over 50), plus employer contributions of up to 25% of compensation.

SIMPLE IRAs and SEP-IRAs also work for businesses with employees. The contribution structure differs but the deductibility principle is the same.

The important piece: retirement contributions must be made before the filing deadline (including extensions) for the prior tax year. A SEP-IRA contribution for the 2026 tax year can be made as late as October 15, 2027 if you file an extension. That timeline gives business owners significant flexibility.

Strategy 4: Home Office Deduction

If you use part of your home exclusively and regularly for business, that portion of your home expenses is deductible.

The simplified method allows a deduction of $5 per square foot for up to 300 square feet ($1,500 maximum). The regular method calculates the actual percentage of your home used for business and applies that percentage to mortgage interest, insurance, utilities, repairs, and depreciation.

For a Houston business owner in the Energy Corridor who works from a dedicated 200-square-foot home office, the simplified method gives a $1,000 deduction. The regular method, depending on home size and actual expenses, might yield $3,000 to $5,000.

The home office deduction requires genuine exclusive use. A spare bedroom that is also a guest room does not qualify. A dedicated office space used only for business does.

Strategy 5: Vehicle Expenses

If you use a vehicle for business, you have two methods for deducting those costs.

The standard mileage rate for 2026 is 70 cents per mile. A business owner who drives 15,000 business miles per year deducts $10,500.

The actual expense method tracks the real cost of operating the vehicle (gas, insurance, repairs, depreciation) multiplied by the business-use percentage. If a vehicle costs $12,000 per year to operate and 80% of miles are business-related, the deduction is $9,600.

For newer vehicles or high-cost vehicles, the actual expense method often produces a larger deduction. For older vehicles with high business mileage, the standard rate frequently wins.

The paperwork requirement for vehicle deductions is a mileage log showing the date, destination, business purpose, and miles for each trip. Good mileage tracking apps (MileIQ, Everlance) handle this automatically.

Strategy 6: Hiring Family Members

If you employ family members and pay them reasonable wages for actual work performed, those wages are deductible business expenses.

Employing a spouse who genuinely works in the business can allow you to pay wages that are deductible, contribute to retirement accounts on the spouse’s behalf, and potentially provide health insurance coverage through the business.

Employing children under 18 in a sole proprietorship or partnership is also exempt from FICA taxes, which reduces the overall payroll tax cost.

The wages must be reasonable for the work performed and must reflect actual work. A business owner who pays a family member $50,000 for two hours of work per week faces scrutiny. A business owner who pays a teenager $15/hour to maintain the company’s social media or assist with deliveries and documents the time worked is on solid ground.

Strategy 7: Quarterly Estimated Tax Payments

This is not strictly a tax reduction strategy, but it is essential to avoiding penalties that increase your total cost.

Self-employed business owners and S-corp owners who take distributions owe estimated taxes quarterly. For 2026, the due dates are April 15, June 16, September 15, and January 15, 2027.

Missing or underpaying estimated taxes triggers an underpayment penalty. The penalty rate in 2026 is the federal short-term rate plus 3%, applied to the shortfall amount across the period it was underpaid. On $20,000 in underpaid quarterly taxes over a year, the penalty approaches $1,200 to $1,600.

The safe harbor rule: if you pay at least 100% of last year’s tax liability (or 110% if your prior-year AGI exceeded $150,000) through withholding and estimated payments, you avoid the underpayment penalty regardless of what you owe at filing. This is useful when your income fluctuates significantly year to year.

When Tax Planning Should Happen

Tax planning is most effective when it is a continuous conversation throughout the year, not a single event.

January through March: Review last year’s return. Identify any missed opportunities. Set up retirement accounts and payroll systems for the new year.

April through June: Review first-quarter financials. Project full-year income. Adjust estimated tax payments if your income is running ahead of or behind prior year.

July through September: Mid-year review. Evaluate major purchases or expenses that could be accelerated or deferred. Assess whether business structure changes make sense.

October through December: Year-end planning. Final decisions on equipment purchases, retirement contributions, and any other deductions that need to happen before December 31. Finalize quarterly estimated payment.

The decisions that get made in October and November often have more impact on a tax bill than anything that happens between January and April filing season.

What EZQ Group Does for Tax Planning Clients

Our in-house accounting team is supported by licensed CPAs when your situation calls for CPA-level expertise. For Houston small businesses, we offer year-round tax planning as part of our accounting and bookkeeping services.

That means quarterly reviews of your financial position, proactive discussions about major decisions before you make them, and a tax filing process that is organized and efficient because the work was done throughout the year.

If your last tax bill surprised you, or if you are running a growing business and want to be more intentional about how you manage your tax obligation, reach out to our team.

You can also call us at (346) 389-5215 to start the conversation.