Tax Preparation for Business Owners & Professionals | Simonsgroup Tax Advisory
Tax Preparation

Accurate, Audit-Ready
Tax Planning and Preparation for Business
Owners & Professionals

Your tax planning and preparation should reflect accurate records, proper compliance, and alignment with your broader financial strategy — not just a form submission.

At Simonsgroup Tax Advisory, we prepare tax returns for individuals, business owners, and partnerships who require thorough and reliable filing. Our focus is accuracy, compliance, and long-term alignment with your tax planning decisions.

Strategic tax planning available alongside preparation — ask us how.

$12,500+
avg. client savings/yr
5.0
Google Reviews
Est. 2010
Washington, DC

Our Preparation Philosophy

Tax preparation is more than submitting forms. Every return we prepare is treated as a strategic document — not a commodity service.

We review your financial picture carefully, ensure compliance with IRS and state requirements, and walk you through the results before anything is filed.

Many clients combine tax preparation with ongoing strategic planning — so their return reflects decisions made throughout the year, not just at deadline.

Why It Matters

As income becomes more complex, filing taxes correctly becomes more important. Errors and missed opportunities compound year over year.

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1040 Tax Form — Professional Tax Preparation
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Audit-Ready Returns
Accurate, compliant, properly documented
When Professional Preparation Matters

When Filing Gets More Complex Than a Simple Return

As income grows and financial structures become more layered, tax preparation for business owners and professionals becomes significantly more consequential. Many individuals and businesses face challenges that a basic filing service isn't equipped to handle:

  • Multiple income sources across different categories
  • Business entity tax filings — LLC, S-corp, partnership
  • Investment or rental income requiring detailed reporting
  • Multi-state income reporting requirements

Professional tax preparation helps ensure your returns are accurate, compliant, and properly documented — every time, especially when paired with strategic tax planning.

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Tax Returns We Prepare

A Full Range of Tax Filings

From individual professionals to multi-entity businesses, our tax planning and preparation services cover a full range of filing needs through our broader tax advisory services.

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Individual Tax Returns
Returns for professionals and individuals with complex income sources — W-2, 1099, investment, rental, and more.
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Business Tax Preparation & Returns
Preparation for LLCs, S-corporations, partnerships, and other business entities with accurate entity-level reporting.
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Multi-Entity Filings
Coordination for complex multi-entity tax preparation and compliance — ensuring consistency across all returns.
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Prior-Year Returns
Filing returns for previous years to bring clients back into full compliance — without judgment, with a clear path forward.
Our Preparation Process

What Our Tax Preparation Includes

Every tax preparation and filing process follows a structured approach — so nothing is missed and you understand the outcome before anything is filed.

1
Document Review
We review your financial documents and identify all relevant tax reporting requirements before preparation begins.
2
Tax Preparation & Compliance
Returns are prepared carefully to ensure full compliance with IRS and applicable state requirements — nothing is rushed.
3
Client Review
We walk through the completed return with you before filing — so you understand the results and can ask questions.
4
Electronic Filing
Returns are securely filed with the appropriate federal and state tax authorities after your final approval.

Many clients combine tax preparation with strategic tax planning — so their return reflects decisions made throughout the year, not just at deadline.

Who This Service Is For

Built for Complex Tax Situations

Our tax planning and preparation services are used by business owners, professionals, and individuals who need accurate, audit-ready returns — not a commodity filing service.

  • Business owners requiring advanced tax preparation and entity-level filings
  • Professionals with complex compensation structures
  • Individuals with investment or rental income
  • Clients who want accurate, fully documented returns

Many clients also combine tax preparation with strategic tax planning and rely on bookkeeping and financial reporting to improve long-term financial outcomes well beyond what accurate filing alone can achieve.

Check if this is a fit →
Individual Tax Preparation Services
Accurate & Audit-Ready
Every return reviewed before filing
Client Reviews

What Clients Say About
Working With Us

5.0
Verified Google Reviews

Simonsgroup has been so professional, understanding, and supportive of my family's unique tax needs. I highly recommend.

Response from Timothy S.
Thank you Michelle. It is our pleasure working with you and your family.

Five stars for a professional, clear, and efficient experience from start to finish.

Response from Timothy S.
Thanks for the 5 stars, Jeff.
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What Happens Next

Getting Started Is Simple

Tax preparation engagements begin with a short intake review. No commitment required.

1
Submit your intake form
Tell us about your tax situation. Confidential and takes just a few minutes.
Start intake →
2
We review your information
We assess your situation to confirm alignment before scheduling any consultation.
3
Schedule a focused call
If appropriate, we schedule a short call to discuss your tax situation and how we can help.
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No pressure. Just clarity about your options.

Ready for Accurate,
Audit-Ready Tax Preparation?

Work with a firm that treats your tax preparation and filing as a strategic financial process — not a commodity service.

Request a consultation →

Questions? Call (202) 495-1404  |  Email info@simonsgroup.net  |  Contact us →

Ready for financial clarity?

Book your complimentary 15-minute strategy call today.

Book a Call →

Simonsgroup Tax Advisory

Financial decisions should feel clear, not complicated. We help you move beyond filing into confident financial decisions.

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