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Business Details
33 Years
experience
Personalized Tax Solutions in Glendale, AZ
Founded in 1993, Double D Tax Services has been serving families and small businesses for over 30 years with personalized tax solutions. Our mobile service meets clients at their preferred location within the valley or online, offering face-to-face consultations for tax preparation and strategic planning. With expertise in individual and business tax returns, real estate transactions, payroll reporting, and year-round advisory services, we combine decades of experience with a commitment to minimizing tax liabilities legally. Our team of Enrolled Agents and licensed professionals brings specialized knowledge in crypto trading, real estate investing, and small business taxation, serving thousands of clients locally and out-of-state.

We prioritize client education, offering on-demand tax advice and streamlined processes for LLC/S-Corp applications. Our CoPilot Program provides tailored bookkeeping support, while competitive payroll tax reporting rates reward loyal clients. As a family-owned business, we maintain transparency in all communications, ensuring timely e-filing and personalized support from initial consultation to post-filing inquiries. Our dual expertise in tax law and real estate enables clients to negotiate property transactions with strategic advantages. With flexible scheduling options and a focus on long-term financial planning, we aim to keep clients' money in their pockets through legally optimized tax strategies.
Services
Tax Preparation Real Estate Tax Advice Payroll Tax Reports Bookkeeping Tax Planning Crypto Tax Reporting LLC/S-Corp Applications Audit Support Back Year Returns Mid-Year Tax Strategy
Details
  • Year established: 1993
Highlights and features
  • We offer 30+ years of combined tax preparation experience with personalized service.
  • Our mobile tax filing meets you at your preferred location within the valley.
  • We provide year-round tax advisory and strategic planning support.
  • Our team holds specialized expertise in real estate and crypto tax compliance.
  • We offer competitive payroll tax reporting rates for existing clients.
Associations and certifications
  • Enrolled Agent (IRS)
Services
Tax Preparation
Comprehensive tax preparation for individuals and businesses, including short-form returns, crypto transactions, real estate investments, and complex business filings. Our mobile service meets clients at their location for personalized consultations. We specialize in minimizing tax liabilities through strategic planning while ensuring compliance with federal and state regulations.
Payroll Tax Reports
Affordable payroll tax reporting solutions for businesses, including W-2 preparation and quarterly filings. We offer competitive rates starting at $100 per quarter for existing clients, with flexible adjustments for changing payroll figures throughout the year.
Real Estate Tax Advice
Specialized tax guidance for real estate transactions, combining tax law expertise with real estate agent experience. We help clients optimize tax benefits during property purchases, sales, and investment planning while providing strategic negotiation advantages.
Bookkeeping
Ongoing bookkeeping support through our CoPilot Program, designed for small business owners needing tax planning assistance. Services include financial record organization, tax-deductible expense tracking, and preparation for year-end tax filings.
Tax Planning
Year-round tax planning services including mid-year strategy sessions, audit preparation, and long-term tax optimization. We provide personalized advice on business entity selection, retirement planning, and tax-efficient investment strategies.
People
Dennis Klippel
Founder
B.S. in Management with tax preparation experience since 1975. Founded Double D Tax Services in 1993 after decades of handling complex tax scenarios. Combines technical expertise with approachable service.
Debbie Klippel
Office Manager
Enrolled Agent and co-founder with technical tax advisory background. Manages daily operations and ensures timely e-filing of completed returns during busy tax seasons.
Blake McClary
Tax Advisor
Enrolled Agent and Realtor with military service background. Specializes in tax knowledge application for real estate investments and financial planning since joining in 2020.
Stacey McClary
Tax Specialist
Enrolled Agent with Arizona State University communication degree. Focuses on family tax returns while balancing motherhood and tax advisory responsibilities since 2013.
Laura Patana
Office Coordinator
Joined in 2024 bringing organizational expertise to manage office operations and client scheduling efficiently for smooth service delivery.
Questions
What tax services do you specialize in?
We specialize in individual and business tax preparation, real estate tax strategy, crypto taxation, payroll reporting, audit support, and year-round tax planning for residents and out-of-state clients.
Do you offer mobile tax preparation?
Yes, we provide mobile tax services meeting clients at their preferred location within the valley or via virtual consultations through Zoom/Skype.
What are your payroll tax reporting rates?
Our 2025 payroll tax rates start at $100 per quarter for Q1-Q3 and $140 for Q4 end-of-year reporting for existing tax clients.
Do you provide year-round tax support?
Yes, we offer ongoing tax advisory services including mid-year strategy sessions, back-year return preparation, and immediate tax question resolution throughout the year.
What credentials does your team hold?
Our team includes Enrolled Agents (IRS licensed tax professionals), licensed real estate agents, and specialists with military and financial services backgrounds.