Controller Services

At Nguyen & Associates, we provide outsourced controller services to businesses in Centennial, CO and beyond—offering CFO-level expertise without the full-time cost. Our certified CPAs deliver the financial insight, reporting accuracy, and strategic oversight your growing business needs.

Why Businesses Choose Our Controller Services?

At Nguyen & Associates, we help small and mid-sized businesses in Centennial, CO gain CFO-level clarity without the cost of a full-time executive. Our clients trust us because we deliver accurate reporting, reliable forecasting, and ongoing financial guidance that supports smarter growth.

  • Fractional Expertise: Get professional controller and CFO insight tailored to your company’s stage of growth.

  • Scalable Solutions: Whether you need temporary oversight or long-term partnership, our services scale with your business.

  • Integrated Support: Our controller team works directly with your tax and accounting functions to ensure complete financial alignment.

  • Local Experience: As a Centennial-based firm, we understand Colorado business regulations, filing requirements, and market realities.

Our mission is to give business owners peace of mind knowing their financial systems are accurate, compliant, and built for long-term profitability.

Our Controller Services Include:

Training and Managing Accounting Staff

Improving Financial Information Quality

Preparing and Monitoring Budgets

Analyzing
Profitability

Developing Strategies for Tax Savings

Managing
Cash Flow

Analyzing and Managing Financial Risk

Our Approach

Every engagement begins with understanding your goals, current financial setup, and reporting challenges. From there, our controller team designs a customized plan that brings structure and strategy to your financial management.

  • Discovery & Assessment – We review your accounting systems, reporting cadence, and cash flow needs to identify areas for improvement.
  • Implementation & Clean-Up – Our team organizes your books, establishes accurate reporting processes, and ensures compliance with all regulations.
  • Ongoing Oversight – We monitor performance, create budgets and forecasts, and meet regularly to review insights and recommendations.
  • Strategic Growth Guidance – You’ll receive CFO-level input to guide hiring, expansion, and investment decisions with confidence.

Each engagement is flexible—whether you need monthly controller support or seasonal guidance, our Centennial CPA team adjusts to meet your business demands.

Controller Services Reviews

See what clients have to say about our controller services.

View all of our Google Reviews  (4.9) 196+ Reviews

“Ryan and his team are so wonderful to work with.”

 I have used them for several years now. Each year they make the process so smooth and simple and are so responsive with any questions I have, even in the middle tax season. Their software is easy to navigate. I know I am in great hands with them.

Kelly Ahmeti

“They are very helpful and diligent.”

 The company I work for had a lot of backed up taxes and bookkeeping issues and they helped us handle it effectively. They were patient while we were trying to pull receipts and documents and they were willing to meet with us when we needed clarification. I highly recommend.

RJ Mello

“Ryan and his team have always done a great job with all of my tax needs.”

Ryan and his team have always done a great job with all of my tax needs. Whether that’s personal and business. His team is always very patient but diligent with me and my team and we appreciate the service they provide.

Sage Fernandez

Controller Services FAQ

What is included in your controller services?

Our controller services are customized to your needs and can include financial reporting, budgeting, cash flow management, and staff oversight. You’ll receive CFO-level insight without the full-time expense.

Who will I be working with if I use your controller services?

You’ll work directly with a dedicated CPA or senior accountant experienced in tax strategy, forecasting, and financial reporting for businesses in Centennial and surrounding Colorado communities.

What are the benefits of outsourcing a controller?

Outsourcing your controller role provides high-level financial oversight, accurate reporting, and tax-efficient strategy without the overhead of a full-time executive—ideal for growing small and mid-size businesses.

Get Started

Reach out today to learn how our controller services can benefit your business.