5 overlooked tax strategies for business owners 2025

Tax season consistently reveals how much you owe the IRS, but rarely how much you could have saved. Millions of small business owners, self-employed professionals, and Individuals leave thousands of dollars on the table each year because their tax professionals focus on filing accuracy rather than forward-looking tax optimization.

The five strategies below are IRS-approved, thoroughly legal, and available to business owners, sole proprietors, Partnerships, and individual investors across a wide range of income levels. The reason most taxpayers never hear about them has less to do with complexity and more to do with timing and engagement. Most tax planning conversations happen in April, when there is almost no room left to act.

Understanding these strategies before the 2026 tax year ends gives you a clear head start. It also gives you a chance to review whether any of them applied to your 2025 return that your CPA may not have raised.

Why CPAs skip proactive tax planning

Tax professionals are highly skilled at preparing accurate, compliant returns. Proactive tax planning, the kind that maps out savings opportunities before December 31, requires ongoing engagement that standard compliance work rarely includes.

Every entity type, from S Corporations to sole proprietors, has access to strategies that can significantly reduce annual tax liability. The challenge is that most require action during the tax year. By the time you sit across from a CPA in March or April, most of the planning window has already closed.

A few common reasons these strategies go unmentioned include:

• Standard engagements are scoped around accurate filing, not advisory planning
• Some strategies require coordination between personal and business returns
• Specialty opportunities, such as Oil and gas deduction, require niche expertise
• Business owners often do not ask what savings exist beyond standard deductions

If your CPA has not proactively raised the five strategies below, that does not mean you cannot begin using them now for the 2026 tax year.

How the Augusta rule generates tax-free income

The Augusta rule is one of the most underused provisions in the entire tax code for small business owners. Under Section 280A(g) of the Internal Revenue Code, homeowners can rent their primary residence or a vacation home to their own business for up to 14 days per year. All rental income received is completely excluded from the homeowner's personal taxable income.

At the same time, the business deducts the rental payment as a legitimate business expense. The result is a dual tax benefit: tax-free income on the personal side and a fully deductible expense on the business side. A business owner who rents their home at a fair market rate of $1,500 per day for 14 days generates $21,000 in tax-free income while the business claims a $21,000 deduction in the same year.

To use this strategy correctly, the rental must serve a genuine, documented business purpose. Qualifying uses typically include:

1. Board meetings or director strategy sessions held at the residence
2. Company planning retreats with written agendas and attendee records
3. Off-site employee training days or team events
4. Business development workshops with clients or partners

The rental rate must reflect the fair market value of comparable venues in your area, supported by written documentation and quotes from comparable venues. Business owners who already claim the Home office deduction can often layer the Augusta rule on top with proper planning. The two strategies address different aspects of home-based business use, so they are generally compatible when properly structured.

How hiring your kids cuts taxes in 2025

Hiring kids in a family business is a strategy that simultaneously reduces taxes in multiple ways. Wages paid to your children for legitimate work are deductible business expenses, and the income is taxed at your child's marginal rate, which is almost always significantly lower than yours.

Children under 18 employed by a sole proprietor parent, or by a qualifying Partnership of both parents, are exempt from Social Security and Medicare (FICA) taxes. Children under 21 in the same structure are also exempt from Federal Unemployment Tax (FUTA), so no payroll taxes apply to those wages.

To execute this strategy correctly for the 2026 tax year, follow these steps:

1. Assign legitimate, age-appropriate tasks such as social media content, photography, data entry, or website maintenance
2. Pay wages at a fair market rate for the type of work performed
3. Keep detailed time logs, task descriptions, and a dedicated bank account in your child's name
4. Issue a W-2 at year's end and file a personal return if earnings exceed the standard deduction
5. Consider directing your child's earnings into a Child traditional IRA to compound the tax advantage over decades

Under the One Big Beautiful Bill Act, the 2025 standard deduction for a single filer is $15,750. A child who earns up to this amount in legitimate wages from your business owes zero federal income tax. Meanwhile, the business claims the full wage as a deductible expense against income that may otherwise be taxed at 32% or higher. For a business owner in the 32% bracket paying their child $15,000 annually, the combined federal income and payroll tax savings can exceed $5,000 per year.

How an HRA converts medical costs to deductions

Most business owners pay for health insurance premiums and out-of-pocket medical expenses personally, using after-tax dollars. A Health reimbursement arrangement (HRA) changes that equation entirely by routing those same costs through the business as fully deductible expenses.

An HRA is an employer-funded plan that reimburses qualifying employees, including owner-employees in properly structured entities, for medical expenses covered under IRS Publication 502. The reimbursements are 100% tax-deductible for the business and completely tax-free to the employee-recipient. Qualifying expenses include doctor visits, prescriptions, dental care, vision care, medical equipment, and individual insurance premiums.

Two primary HRA structures suit different business sizes. The Qualified Small Employer HRA (QSEHRA) is available to businesses with fewer than 50 full-time equivalent employees and caps 2025 annual contributions at $6,350 per employee or $12,800 for family coverage. The Individual Coverage HRA (ICHRA) carries no employee-count limits and no federal contribution cap, giving employers complete flexibility for 2025 and 2026.

When combined with a Health savings account, the HRA creates a two-layer medical tax strategy. Premiums and out-of-pocket expenses are channeled through tax-advantaged vehicles rather than personal after-tax income, lowering the business's taxable income each year.

How Oil and gas investments shelter income

For high-income earners in the 32% to 37% federal tax bracket, the Oil and gas deduction is one of the most powerful income-sheltering tools in the tax code. It rarely surfaces in standard CPA conversations because it requires specialized knowledge of energy sector investment structures.

When you invest in qualifying oil and gas properties through a working interest, intangible drilling costs (IDCs) are immediately deductible in the year they are incurred. IDCs typically represent 65% to 85% of the total investment and offset ordinary income directly, not just capital gains. The tangible portion of the investment qualifies for Depreciation and amortization over seven years using the accelerated MACRS method.

Key tax benefits of oil and gas working interests for 2025 and 2026 include:

• First-year deduction of 65% to 85% of the total investment against ordinary income
• Annual percentage depletion deduction equal to 15% of gross production income for qualifying small producers
• Working interest exemption from passive activity loss limitations under Section 469 of the tax code
• Seven-year accelerated MACRS depreciation on tangible drilling equipment
• Potential ongoing royalty income throughout the productive life of the well

This strategy functions as both a tax and an investment decision. The non-passive classification under Section 469 is what allows losses to offset W-2 income and business profits, making it valuable to high-earning professionals in any field, not just energy industry insiders. A qualified advisor with experience in energy investment structures is essential before committing capital.

How Tax loss harvesting reduces capital gains

Tax loss harvesting is a year-round strategy that most investors hear about only after capital gains have already accumulated on their returns. The principle is straightforward: by strategically selling investments at a loss, you realize a deductible loss that offsets capital gains and reduces your taxable income for the year.

Capital losses offset capital gains dollar for dollar. If total losses exceed total gains in a tax year, up to $3,000 in net capital losses may be deducted against ordinary income, with any remainder carrying forward indefinitely. For investors with large positions that have declined in value, consistent harvesting throughout the year can produce meaningful reductions in annual tax liability.

Long-term capital gains tax rates in 2025 are 0%, 15%, or 20%, depending on taxable income, with an additional 3.8% Net Investment Income Tax applying to higher earners. Harvesting losses to push net gains below the surcharge threshold can eliminate the surcharge for some taxpayers, creating an outsized benefit relative to the amount of loss harvested.

The IRS wash sale rule prohibits repurchasing the same or substantially identical security within 30 days before or after the sale. You can, however, immediately reinvest in similar but non-identical assets, such as a different broad market ETF in the same sector, to maintain your portfolio's market exposure while still capturing the tax benefit for the year.

Investors who pair Tax loss harvesting with contributions to a Roth 401k create a compounding advantage: reduced capital gains taxes from harvesting combined with tax-free retirement growth. Reviewing your portfolio for harvesting opportunities each quarter, rather than only in December, gives you more options across the full tax year.

How to start saving on your 2026 tax return

The single most important factor in using any of these strategies is acting before December 31. The Augusta rule, Hiring kids, and HRA setup all require documentation and planning during the tax year to generate valid deductions on your 2026 return.

Start by reviewing your current entity structure and primary income sources. Sole proprietorships, S Corporations, and C Corporations qualify for different strategy combinations, and the best fit depends on how your compensation, investments, and business operations are structured.

Next, assess which strategies align with your income level and business activities. High earners above $250,000 benefit most from oil and gas working interests and HRA maximization. Business owners with children ages 7 to 17 have an immediate opportunity with the hiring-kids strategy. Homeowners who use their property for business events can begin documenting Augusta rule activity for 2026 right now.

Finally, verify your state's filing requirements since state conformity with federal strategies varies, and some arrangements require coordinated treatment across federal and state returns for the 2025 and 2026 filing seasons.

The sooner you begin planning, the broader your options and the greater the potential savings before your 2026 tax liability is calculated.

Start saving more with Instead

Instead's comprehensive tax platform brings all of these strategies together in one place, helping you identify which opportunities apply to your specific situation and track implementation throughout the year. You do not have to wait for a CPA to bring them to your attention.

Instead's intelligent system automatically scans your financial profile to surface overlooked deductions, model potential savings, and generate the documentation you need to support each strategy. Whether you are a sole proprietor, an S Corporation owner, or a high-income individual investor, the Instead platform is built to surface opportunities specific to your tax situation.

Explore the tax savings feature to see how much you could be keeping, use tax reporting to stay organized throughout the year, and review pricing plans to find the option that fits your needs. Start on Instead today and take control of your tax strategy before the 2026 filing season ends.

Frequently asked questions

Q: Can I use the Augusta rule with a Home office?

A: Yes, in most cases. The two strategies serve different purposes for your home and can coexist with proper documentation. The Home office deduction applies to a dedicated space used regularly and exclusively for business. The Augusta rule applies to specific rental days when your business pays a fair market rate for a documented event held at the property. Confirm the structure with a tax professional to avoid any overlap that could disqualify either deduction.

Q: How much can I pay my child tax-free in 2025?

A: Under the One Big Beautiful Bill Act, the 2025 standard deduction for a single filer is $15,750. A child who earns up to this amount in wages from a qualifying family business owes zero federal income tax. Wages above $15,750 are taxed at the child's marginal tax rate, which is typically far lower than a parent's. Additionally, children under 18 working for a sole proprietor parent or a qualifying Partnership between both parents are exempt from FICA taxes on those wages entirely.

Q: Can S Corporation owners use an HRA?

A: Yes, with proper structuring. S Corporation owner-employees who own more than 2% of the corporation face specific rules under IRS Notice 2008-1 that differ from non-owner employees. However, Individual Coverage HRAs (ICHRAs) can be structured to include more than 2% of shareholders in some circumstances, provided the plan is properly documented. The rules are technical, so plan design and written documentation are especially important for S Corporation owners.

Q: Do Oil and gas deductions apply to any investor?

A: Yes. The Oil and gas working interest deduction is available to individual investors who invest in qualifying energy properties, regardless of their primary occupation or industry. The key requirement is that the investment be structured as a working interest rather than a passive royalty interest. Working interests are classified as non-passive activities under Section 469, which is what allows losses to offset ordinary income from salaries, business profits, and other non-passive sources. High-income professionals in any field can use this deduction.

Q: When should I start harvesting tax losses?

A: Tax loss harvesting can be executed at any point during the calendar year. Reviewing your taxable investment portfolio quarterly gives you more flexibility than waiting until December. Quarterly reviews in March, June, and September leave sufficient time to act before year-end. Waiting until late December limits your options and can lead to rushed decisions if markets move unexpectedly. Set a recurring reminder to review loss positions each quarter throughout 2026.

Q: What records support the Augusta rule?

A: You need documentation showing the fair market rental rate for comparable venues in your area, a written rental agreement executed between you and your business before the rental date, an agenda or record of the business event that took place at the property, documentation of business attendees or participants, and proof of payment from the business bank account to you personally. The IRS requires that the rental serve a legitimate and documented business purpose, so meeting agendas and attendance lists are valuable supporting records alongside the rental agreement.