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12 Years
experience
Your Trusted Legal Partner for Tax, Estate, and Real Estate Law
The Law Office of Ken Koenen is dedicated to providing quality legal services with a focus on client education and personalized representation. Our practice emphasizes tax law, estate planning, probate, real estate, and mediation, serving clients in Peoria, Arizona, and surrounding communities. With over two decades of legal experience, including a Master of Laws in Taxation, we combine technical expertise with practical problem-solving to address complex legal matters.

Our commitment to timely communication ensures clients receive prompt responses and clear explanations of their rights and obligations. By prioritizing individualized attention, we aim to demystify legal processes and empower clients to make informed decisions.
Services
Tax Preparation IRS Dispute Resolution Estate Planning Probate Representation Real Estate Law Business Formation Mediation Services Tax Audit Defense Arizona Tax Credits Legal Consultation
Details
  • Year established: 2014
Highlights and features
  • We return all client calls within one business day directly by the handling attorney or associate.
  • Our practice combines a Master of Laws in Taxation with 20+ years of practical legal experience.
  • Certified mediation services help resolve disputes without lengthy court proceedings.
  • Personalized guidance tailored to Arizona-specific tax and real estate regulations.
  • Proven track record correcting erroneous tax returns to save clients thousands in liabilities.
Services
Tax Preparation
Comprehensive tax preparation for individuals, small businesses, and probate matters. We specialize in maximizing deductions for Arizona taxpayers, including $3,000+ potential savings through state-specific credits. Our expertise covers complex returns for LLCs, S Corps, and real estate investors while ensuring compliance with evolving tax codes.
IRS Dispute Resolution
Representation during IRS audits and tax disputes. We analyze audit triggers, challenge incorrect assessments, and explain tax law nuances to auditors. Our approach balances aggressive defense with pragmatic advice, ensuring clients understand when contesting IRS findings is strategically appropriate versus accepting valid liabilities.
Estate Planning
Customized estate plans including wills, trusts, and probate strategies. We educate clients on differences between estate vehicles while addressing tax implications. Services incorporate tax-deferred strategies like IRC Section 1031 exchanges and address modern challenges such as digital asset distribution and blended family considerations.
Mediation Services
Certified mediation for legal disputes outside courtroom settings. This service helps parties resolve real estate disagreements, business conflicts, and probate matters through neutral facilitation. Our mediation process maintains confidentiality while achieving binding resolutions that avoid litigation costs and emotional strain.
Real Estate Law
Legal support for residential and commercial real estate transactions. We handle purchase agreements, title issues, and investment property structuring. With Arizona real estate broker experience, our services integrate practical market knowledge with legal protections for buyers, sellers, and investors navigating Arizona's unique property laws.
People
Ken Koenen
Attorney at Law
LLM-Taxation attorney with 20+ years of experience in tax law, estate planning, and real estate. Admitted in Arizona (2014) and California (2001). Certified mediator and former real estate broker. Focuses on practical solutions for complex legal-financial challenges.
Questions
What tax preparation services do you offer for Arizona residents?
We prepare individual and business tax returns with specialized focus on Arizona tax credits, real estate transactions, and small business deductions. Our services include audit defense and tax liability reduction strategies.
How can you help with IRS audit situations?
We represent clients during IRS audits, analyze disputed assessments, and leverage tax law expertise to challenge incorrect findings while advising when settlement is appropriate to avoid penalties.
What estate planning options exist beyond basic wills?
We create comprehensive plans using trusts, advanced directives, and tax-deferred strategies like 1031 exchanges. Our approach addresses modern needs including digital asset distribution and blended family structures.
Do you handle real estate legal matters beyond standard transactions?
Yes, we address complex real estate issues including investment property structuring, title disputes, and tax-optimized transactions informed by Arizona-specific regulations and market experience.
What mediation services are available for business disputes?
Certified mediation services resolve business conflicts, partnership disagreements, and contract disputes through confidential negotiations that avoid courtroom costs and maintain business relationships.