Tax Strategy

7 Signs You're Overpaying in Taxes (And What to Do About It)

Most business owners don't know they're overpaying until someone shows them. Here are seven warning signs that you're leaving money on the table, and the strategies to fix each one.

7 min readJanuary 20, 2026

You Might Be Overpaying. And Not Even Know It

Here's an uncomfortable truth: most small business owners overpay their taxes. Not because the IRS is overcharging them, but because they're not using the strategies available to them.

The tax code is complex, over 70,000 pages of rules, exceptions, and opportunities. Your CPA's job is to file accurately within that code. But unless someone is actively planning within that code, you're almost certainly paying more than you need to.

Here are seven signs that you're leaving money on the table.

Sign #1: You're Still Operating as a Default LLC

If you formed an LLC and never revisited your tax classification, you're likely paying self-employment tax on every dollar of profit: that's 15.3% on top of your income tax.

For a business earning $120,000 in profit, that's over $17,000 in self-employment tax alone. An S-Corp election could cut that by $8,000–$12,000 per year.

What to do: Have your entity structure reviewed by a tax strategist. The S-Corp election isn't right for everyone, but if your profit exceeds $50,000–$60,000, it's worth evaluating.

Sign #2: You Don't Make Quarterly Estimated Payments

If you're writing one big check in April (plus penalties), you're not just overpaying, you're paying extra for the privilege. The IRS charges underpayment penalties when you don't pay as you go.

What to do: Set up quarterly estimated payments based on projected annual income. A tax strategist can help you calculate the right amounts so you're not overpaying or underpaying each quarter.

Sign #3: You Haven't Maximized Retirement Contributions

A Solo 401(k) allows you to contribute up to $69,000 per year (2024 limits) as both employee and employer. A SEP-IRA allows up to 25% of net self-employment income. Yet many business owners contribute little or nothing.

Every dollar contributed to a qualified retirement plan reduces your taxable income dollar-for-dollar. If you're in the 32% tax bracket, a $50,000 contribution saves you $16,000 in taxes: and builds your retirement at the same time.

What to do: Review your retirement contribution strategy with a tax strategist. The right plan depends on your income level, entity type, and retirement goals.

Sign #4: You're Not Claiming the Home Office Deduction

Many business owners skip the home office deduction out of fear that it triggers audits. This is a myth. The IRS specifically provides this deduction for self-employed individuals who use a dedicated space regularly and exclusively for business.

The simplified method allows a deduction of $5 per square foot (up to 300 sq ft = $1,500). The actual expense method can yield significantly more, depending on your home's expenses.

What to do: If you work from home, claim the deduction. Document your dedicated space and calculate both methods to see which yields a larger deduction.

Sign #5: Your CPA Only Contacts You at Tax Time

If the only time you hear from your tax professional is between January and April, you're missing 9 months of planning opportunities. Tax strategy is a year-round discipline, and the most impactful decisions happen mid-year, not at filing time.

What to do: Supplement your CPA relationship with a tax strategist who provides year-round advisory. WELLTH's quarterly check-ins ensure you're making tax-smart decisions in real time.

Sign #6: You Don't Know Your Effective Tax Rate

Quick: what percentage of your income did you actually pay in taxes last year? If you can't answer that question within 2%, you don't have visibility into your tax position, which means you can't optimize it.

Your effective tax rate is your total tax paid divided by your total income. Knowing this number, and tracking it year over year, is the foundation of any tax strategy.

What to do: Calculate your effective tax rate from last year's return. Then compare it to the benchmarks for your income level and entity type. If it's higher than expected, there are likely strategies you're not using.

Sign #7: You've Never Had a Formal Tax Strategy Review

This is the biggest sign of all. If no one has ever sat down with you, reviewed your complete tax picture, and presented a written strategy with specific recommendations and estimated savings, you're almost certainly overpaying.

A comprehensive tax strategy review typically identifies $15,000–$100,000+ in annual savings for business owners in the $75K–$5M revenue range. That's not a typo. The opportunities are that significant.

What to do: Get a professional Tax Assessment. At WELLTH, our Tax Assessment includes a line-by-line review of 2–3 years of returns, entity analysis, deduction maximization, and a 12-month written strategy with quarterly action items.

The Cost of Doing Nothing

Every year you wait is another year of overpaying. If you're leaving $15,000 on the table annually, that's $75,000 over five years: money that could have been invested, saved, or reinvested in your business.

The business owners who save the most aren't the ones with the most complex strategies. They're the ones who started planning sooner.

"Every business owner deserves to understand where their money goes and how to make it work harder for them. That's the foundation of real freedom." Ate Soc, Founder of WELLTH

Ready to find out where you stand? Take our free Tax Savings Scorecard [blocked], it takes less than 5 minutes and shows you exactly which of these signs apply to you. Or book a Discovery Call [blocked] for a personalized conversation.

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WELLTH Advisory

Founded by Maria Socorro Coquioco ("Ate Soc"), WELLTH helps business owners keep more of what they earn through proactive tax strategy, business formation guidance, and holistic wealth-building. With 25+ years of experience, Maria serves as "The Architect", designing financial systems that create lasting freedom.

Ready to Keep More of What You Earn?

Take our free Tax Savings Scorecard to see where you stand, or book a Discovery Call to get personalized guidance.