Stress-Free Taxes Start Here

From rapid online filing to proactive year-round planning, we simplify every aspect of your taxes so you can focus on what matters most.

Solutions for Every Tax Situation

At HSP Enterprises Tax Preparation, we provide comprehensive, personalized tax services tailored to meet the needs of individuals, estates, small businesses and corporations across all 50 states. Our solutions focus on maximizing savings, ensuring compliance, and providing proactive planning to support your long-term financial goals.

We prioritize the safety of your information; your data is encrypted end-to-end and stored on digitally compliant servers, while multi-factor authentication and secure client portals ensure only you and your tax advisor can access your files. Our commitment extends beyond the filing deadline to include post-filing support for notices and a complimentary mid-year review to assess whether a change in withholdings could benefit you.

Read more about each of the services we provide:

  • We provide comprehensive, client-focused services to manage individual and estate tax obligations with accuracy and work closely with you to implement effective tax-saving strategies.

  • We specialize in working with small business owners, focusing on maximizing allowable write-offs and providing strategic business planning so you keep more of your hard-earned money.

    Our services include personalized tax preparation, proactive tax-saving strategies, expense review to identify every possible deduction, and ongoing planning to reduce future tax liabilities.

    We work closely with you to understand your business goals and cash flow needs, ensuring tax decisions support growth while maintaining compliance.

    If you'd like, we can:

    • Review last year’s returns to find missed deductions

    • Provide quarterly estimated tax payment planning and preparation to avoid underpayment penalties allowing you to effectively manage cash flow.

    Contact us for a consultation to review fees and get a clear plan to set your business up for long-term success.

  • We partner with your corporation to ensure timely filings and provide proactive, consistent communication. Our services include:

    • Preparation and timely filing of federal, state, and local corporate income tax returns, including extensions and mandatory schedules

    • Entity-specific expertise: sole proprietorships, partnerships, S corporations, C corporations, and LLCs

    • Review and optimization of deductions, credits, and depreciation strategies

    • Estimated tax payment planning and preparation to avoid underpayment penalties and manage cash flow

    • Simple, secure method to provide confidential information through our Client Portal

    We tailor these services to your corporation’s size and complexity, aligning tax compliance with strategic business objectives to minimize risk and exposure.

Our Approach

It's not all about the numbers — It’s about the person behind them. At HSP Enterprises Tax Preparation, it's about building a trusting relationship focused on understanding our clients' unique needs.

With over 30 years of combined experience, we've learned that having a personal relationship with our clients is the key to getting through tax season and planning with ease. The numbers and data are what they are. YOU are what makes your tax needs unique and our goal is to help you get through tax season and planning successfully by proving detailed, accurate and affordable services.

Our Team

William (Bill) Festing

Founder & Tax Advisor

Bill brings over 26 years of tax preparation expertise to the table, but it’s his client-first mindset that truly sets him apart. As the founder of HSP Enterprises, Bill focuses on building long-term, trusting relationships rather than just "crunching numbers."

He specializes in proactive tax planning and tailored solutions for small businesses and corporations. Under his guidance, our team delivers the professional accuracy you demand with the personal attention you deserve.

Heather Williamson

     Co-Owner & Tax Advisor

As a Co-Owner and Tax Advisor at HSP Enterprises, Heather brings a wealth of knowledge to every client interaction, shaped by over five years of dedicated tax preparation experience and a strong background in legal and administrative operations. She understands that behind every tax return is a business or individual with unique goals. By leveraging her diverse professional background, Heather offers a comprehensive approach to problem-solving, ensuring that every detail is handled with care. She is passionate about making the tax process seamless, organized, and stress-free for all of our clients.

Alli O’Brien

Document Specialist & Administrative Support

Bringing a well-rounded perspective to HSP Enterprises, Alli excels at keeping our documentation processes seamless and our client interactions smooth. She holds a Bachelor of Arts in Psychology from Western Colorado University, providing her with the communication skills and analytical mindset necessary to support our busy office. Beyond her detailed and proactive support for our tax clients, Alli’s dedication to helping others is deeply reflected in her work at a center for children with autism. She is a vital part of the team, committed to ensuring every client feels supported from start to finish.

Need to Reach Us?

Existing clients may contact our office using this form or by emailing your advisor directly. We will get back to you as soon as possible!

Note: For your security, please use your secure Client Portal to upload all tax documents. Do NOT send sensitive personal information (such as your SSN, Date of Birth, or Driver's License) through this form.

  • Email: bill@hsptaxprep.com

    Mobile: (303)668-2383

  • Email: heather@hsptaxprep.com

    Mobile: (720)933-2114

  • Email:‍ ‍office@hsptaxprep.com