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Business Details
6 Years
experience
Your Trusted Tax Partner in Prescott Valley
At Advantage Tax Service, we are proud to be a family-owned and operated tax business serving the local community since 2020. Originally established by Bill Senior in the 1990s in Southern California, our firm specializes in delivering personalized, professional tax services for individuals, families, rental property owners, and small businesses. Our expertise extends to multi-state tax filings, including California and Arizona state tax laws. With Bill Jr. now leading the firm as an Enrolled Agent, alongside his wife Michelle and son Daniel, we continue a legacy of trusted service rooted in excellence and personal attention. Our team brings years of experience handling complex tax situations, including LLC taxation and rental property strategies, ensuring clients receive accurate, timely filings.

We prioritize building long-term relationships through reliability, honesty, and thorough solutions tailored to each client's unique needs. By staying current with evolving tax laws through annual continuing education, we maintain the highest standards of service. As an authorized e-file provider and member of the National Association of Tax Preparers, we combine industry expertise with a commitment to community values. Our mission is to maximize deductions, minimize stress, and provide peace of mind during tax season. We look forward to serving clients for generations to come.
Services
Individual Tax Returns Business Tax Returns Multi-State Returns File Back Taxes Self-Employed Tax Services
Details
  • Year established: 2020
Highlights and features
  • Family-owned business with multi-generational tax expertise
  • Enrolled Agent on staff with multi-state tax filing experience
  • Specialize in complex tax situations including LLCs and rental properties
  • Committed to annual continuing education for tax law compliance
  • Authorized e-file provider with personalized client service
Associations and certifications
  • National Association of Tax Preparers
Services
Individual Tax Returns
We prepare comprehensive individual tax returns tailored to your specific circumstances. Our Enrolled Agent ensures compliance with federal and state regulations while maximizing deductions. Clients benefit from personalized guidance through complex tax scenarios, including investment income and property transactions.
Business Tax Returns
Specialized tax preparation for small businesses and LLCs. We handle entity-specific requirements, multi-state filings, and deductible expense optimization. Our services include Schedule C preparation and business structure tax strategy consultation to minimize liabilities.
Multi-State Returns
Expertise in preparing tax returns across state lines, particularly California and Arizona. We navigate varying residency rules and credit applications to prevent double taxation. Our team ensures compliance with multiple jurisdictions' reporting requirements.
File Back Taxes
Assistance with delinquent tax returns and IRS compliance resolution. We help organize documentation and negotiate payment plans when needed. Our service includes penalty abatement strategies and audit support for past filings.
Self-Employed Tax Services
Dedicated tax solutions for independent contractors and gig workers. We track business expenses, calculate home office deductions, and manage quarterly estimated payments. Services include Schedule SE preparation and retirement plan tax advantages.
People
Bill Jr.
Owner/Enrolled Agent
Bill Jr. leads Advantage Tax Service with expertise in complex tax situations. As an Enrolled Agent, he specializes in multi-state filings and LLC taxation. With over 15 years of experience, he continues his father's legacy of personalized service.
Michelle
Team Member
Michelle contributes to client relations and operational management at Advantage Tax Service. Her focus on customer service ensures clients receive attentive support throughout the tax preparation process.
Daniel
Team Member
Daniel supports Advantage Tax Service with technical expertise and client coordination. He assists in preparing accurate tax filings while maintaining the firm's commitment to personalized service.
Questions
What tax services do you offer for small businesses?
We provide business tax returns, LLC taxation guidance, deductible expense optimization, and multi-state filing services for small businesses.
Do you handle multi-state tax returns?
Yes, we specialize in cross-state tax filings, particularly between California and Arizona, ensuring compliance with multiple jurisdictions' requirements.
Are you experienced with rental property tax issues?
Yes, our team has extensive experience handling rental property tax strategies, including depreciation schedules and state-specific reporting.
Are you available for prior year tax filings?
Yes, we assist with back tax filings and can help resolve delinquent returns with penalty abatement strategies when applicable.