Top Rated Accountant & Bookkeeper in Catalina, AZ

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Reliable. Professional. Local to Catalina.

With a strong background in supporting small businesses throughout Southern Arizona, Miller Accounting and Business Services is pleased to bring reliable financial solutions to the Catalina community. Our personalized bookkeeping, payroll, and business advisory services are crafted to help local entrepreneurs stay organized, compliant, and ready for steady growth. Whether you’re handling everyday operations or preparing for the next stage of your business, we offer precise, cost-effective support—so you can move ahead with confidence and a clear financial strategy.

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We at Miller Accounting & Business Services


At Miller Accounting, we specialize in simplifying the financial side of business so you can focus on what you do best — running it. From small business bookkeeping and tax preparation to payroll services, QuickBooks training, and startup support, we provide clear, reliable guidance every step of the way. Whether you're just starting out or looking to streamline your operations, we're here to help you build a stronger financial foundation and plan for long-term success.

Our Dedicated Services

We offer a range of professional services designed to help your business stay on track and thrive. Explore our specialized offerings and find the right solution for your needs.

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Why Catalina Businesses Choose Miller Accounting

Catalina is a vibrant and close-knit community in Southern Arizona, known for its scenic beauty, welcoming atmosphere, and strong community spirit. Its unique blend of rural charm and growing business opportunities draws entrepreneurs, small business owners, and professionals who value connection and independence.

At Miller Accounting and Business Services, we’re proud to support Catalina’s business community with reliable, affordable bookkeeping, payroll, and financial advisory services. Whether you’re launching a new venture, managing day-to-day operations, or preparing for growth, you can count on us to keep your finances organized—so you can focus on building a successful business.

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A group of five diverse businesspeople in a meeting room, engaging in conversation while working with electronic devices and documents. Two people are standing and talking in the background, while three are seated at a table, smiling and using smartphones and tablets.

How We Support Businesses in Catalina

Business owners in Catalina are dedicated, community-focused, and committed to long-term success—they need financial solutions that support their goals. At Miller Accounting and Business Services, we provide personalized bookkeeping, payroll, and advisory services that simplify daily operations while delivering strategic, forward-looking financial guidance.

Whether you’re running a local shop, managing a professional practice, or starting a new venture, you can rely on us to be your trusted financial partner—helping you stay organized, confident, and ready for what’s ahead.

Why Choose Miller Accounting & Business Services?

At Miller Accounting, we help businesses and individuals in Tucson, AZ simplify their finances, stay compliant, and grow with confidence. Here’s why our clients trust us:

We tailor every accounting and tax strategy to your unique business goals—offering the clarity and confidence you need to thrive.

Our team provides strategic tax insights tailored to your business. From proactive planning to identifying deductions and credits, we help you stay compliant and financially optimized year-round.

Unlike seasonal firms, we're available year-round—ensuring your books are accurate and up to date no matter the month.

We specialize in small business bookkeeping, payroll, and advisory—empowering local entrepreneurs with clear financial insight and smart planning.

Based in Tucson, we’ve built a reputation for responsive service, professionalism, and genuine care for the businesses and families we serve.