Proactive, High-Level Tax Solutions for Small Businesses & Complex Tax Situations

Strategic Tax Preparation & Planning

At David Sivcovich CPA, PC, we specialize in strategic tax preparation and planning for small businesses, corporations, and individuals with complex tax needs. Our firm is not a volume-based tax shop—we don’t do basic 1040 returns or one-off tax filings. Instead, we work with business owners, entrepreneurs, real estate investors, and high-net-worth individuals who require ongoing tax strategy, compliance, and proactive planning.


If you’re looking for a run-of-the-mill tax service, we’re not the right fit. But if you want an experienced CPA firm that works with you year-round to minimize tax liabilities and ensure compliance, we’d love to talk.


Let’s Develop a Tax Strategy That Works for You.

Our Services

Business Tax Preparation

We provide tax preparation and planning for business entities of all types, ensuring accuracy, compliance, and maximum tax efficiency.

We handle:

  • S-Corp & C-Corp Tax Returns (Forms 1120 & 1120S)
  • Partnership & LLC Tax Returns (Form 1065)
  • Nonprofit & Exempt Organizations (Form 990)
  • Multi-State Business Tax Compliance
  • Sales & Use Tax Filings

Tax prep isn’t just about compliance—it’s about ensuring your business is structured and positioned for long-term success.

High-Value Individual Tax Preparation

Our firm specializes in tax strategies for business owners, real estate investors, and high-net-worth individuals. We work closely with clients who require year-round tax planning to manage complex income structures, investments, and deductions.

We help with:

  • Tax Planning for Business Owners & Entrepreneurs
  • Real Estate Investor & Rental Property Taxation
  • Stock Options, Capital Gains & Investment Tax Planning
  • Multi-State & International Taxation

If you have multiple income streams, real estate holdings, or high-value investments, we ensure your tax strategy works to your advantage.

Why Choose David Sivcovich CPA, PC?

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Decades of Experience:  Our team has years of experience helping small businesses in St. Louis and beyond optimize their finances and tax strategies.
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Tailored Solutions: We don’t believe in one-size-fits-all. Every strategy we develop is customized to align with your goals and industry requirements.
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Proactive Guidance: From tax compliance to financial planning, we stay ahead of industry trends to provide you with timely, actionable advice.
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Local & Accessible: As a St. Louis-based CPA firm, we understand the local business landscape and tax environment, giving you insights that matter.

FAQs About Our Tax Planning & Preparation Services

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Do you prepare individual 1040 tax returns?

No, we do not handle basic personal tax returns. However, we do prepare complex tax returns for business owners, real estate investors, and high-net-worth individuals with multi-state tax concerns, investment income, or stock options.

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How can tax planning help my business?

A proactive tax strategy ensures your business is structured for tax efficiency, avoids compliance issues, and reduces unnecessary tax liabilities. If you’re only thinking about taxes once a year, you’re likely paying too much.

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Do you handle IRS audits or tax disputes?

Yes! Our team provides IRS representation, penalty abatement, and audit defense services. If you receive an IRS notice or need assistance with tax disputes, we can help.

Your Partner in Smart Tax Strategy & Compliance

If you’re looking for more than just a tax return, we’re here to help. Our clients work with us year-round because they value proactive tax planning, compliance, and smart financial strategies.