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Tax Planning & Services for Businesses & Individuals
Taxes Done by Experts who Take Time to Understand Your Situation
When it comes to tax liability, context matters. Your history, life situation, goals, and legal documents present an important story.
The delicate matter of processing your story through tax laws and forms is not a ‘check the box’ moment. At STAC, we believe that tax consulting and preparation is personal and that’s why we provide a personalized experience.
We know your needs are unique. Our FREE 6 minute consultation is more than an introduction but an assessment tool. Is your tax ‘problem’ a bruise that’s easily healed or a sign of internal hemorrhaging in need of immediate treatment? Schedule a consultation and we’ll help you figure out your nextstep.
How can we help you?
- Business Taxes
- Individual Taxes: Simple & Complex
- Immigration Tax Matters
- Family Law Tax Matters
Your deserve a tax expert on your side
With a background in tax law and forensic accounting, STAC clients get a tax insider working for them.

Karen Ault-Aboujaoude
Tax Consultant, Accountant, Quickbooks Pro Adviser
From strategic planning to special problems on your individual returns, it can feel like there’s no limit to tax challenges. The good news is that you don’t need to be an expert, when you have one working for you.
As an Enrolled Agent, authorized by the US Department of Treasury, Karen represents businesses and individuals whose needs range from ordinary to extremely complex. STAC exists because we believe you deserve an advocate who understands tax law and cares about your unique situation.
Business taxes
We can help businesses with:
- Small Business and Investment Property, depreciation management, and/or tracking shareholder and partnership basis
- S-corp / Partnership returns (25 or fewer employees)
- State tax returns for all U.S. states according to state requirements
- Sole Proprietor/ LLC Taxes and Self Employment Taxes
- Partnership, S-Corp, and all related forms
- Employer tax review and amend
- Tax matter representation
Individual taxes
We can help individuals with:
- Rental properties
- Side hustle income
- Related party rules – transfer of property
- Specialized tax matters: letter and collections representation, complications from pending or dissolution of marriage, shirttail tax consequences from life changes
- Special matters driven by incident, neglect, or misunderstanding of your tax liability or reporting requirements
- RSU, RSA, NSU, Conversions and ESOs, etc...
- Immigration tax matters
Immigration tax matters
This is our niche specialty. Liken this to a general medical doctor with a specialization in surgery. Our services are contracted by you but led by your attorney. Discovery, strategy, and preparation meet compliance requirements for court and tax authority. These forms and disclosures are submitted with sensitivity and permissions only to the individual and attorney per your signed consent. We have on site assistance in Spanish and Arabic.
- Statements of financial reporting. Forensic techniques are often applied
- Non-filed or incorrectly filed returns
- Establishing presence and status
- Tax matters regarding Injured or innocent spouses are reviewed and pursued
- Written opinions for delegation of tax attributes and fitting tax strategy
- Multi year filing and representation in collection matters
Family law tax matters
Complexities of household dilemmas and dissolutions are so often frightfully laced with tax consequences. Karen takes special care in acting with ethics and procedures regulated by Cir. 230. Forms of consent and disclosure are signed. Discovery is documented. Tax positions are detailed, reviewed, and shared appropriately with attorneys as permitted by our client. Opinions are presented with presumption they may be seen by a judge or adjudicator. Features of forensic accounting are used if required or requested. STAC does not contract directly with attorneys. We are referred by the attorney and engage as a separate entity representing you before the IRS and state tax authorities with awareness of your interests related to family court issues.
- Non-filed or incorrectly filed returns
- Establishing presence and status
- Tax matters regarding Injured or innocent spouses are reviewed and pursued
- Written opinions for delegation of tax attributes and fitting tax strategy
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Multi year filing and representation in collection matters
Strategy for tax filing in subsequent years