Over 25 Years Of Building
Small Business Accounting and Tax Professionals
ABOUT LINE UPON LINE, LLC
From a Leap of Faith to a Legacy of Service
Line Upon Line, LLC was founded 25 years ago by Aquila Chisolm on the principles of faith, stewardship, and a deep commitment to serving others. After serving 15 years as an IRS Agent, Aquila experienced a life-changing encounter with God that transformed her perspective on time, career, and purpose. This powerful moment of clarity led her to take a leap of faith—leaving behind the security of a government job to build a firm that would make a meaningful impact in the world of small business accounting and taxes.
In the early years, like many new ventures, Line Upon Line faced its share of challenges. But just three years in, Aquila received a divine vision: to reach and serve the underserved Hispanic community. Acting on that vision, she launched a targeted marketing effort that led to the hiring of the firm’s first sales and marketing representative—who, to this day, remains an integral part of our firm.
Line Upon Line’s commitment is both simple and profound: to provide compassionate, quality, and expert service in the spirit of excellence. This core value informs every service offered, from tax preparation and small business accounting to business consulting and financial empowerment.
As the firm continues to grow, franchising has emerged as a strategic path to extend its reach and deepen its impact.
By empowering entrepreneurs through franchise opportunities, Line Upon Line aims to expand its unique approach to small business accounting and financial services into more communities—especially within the Hispanic market. It’s a way to give back and pay forward the blessings received over the years.
Our commitment is bold and unwavering. Line Upon Line is more than an accounting firm—it’s a movement rooted in integrity, driven by expertise, and fueled by heartfelt service.
For clients, it means working with a team that sees beyond the numbers—delivering trusted guidance, personalized support, and real solutions that empower you to thrive. We’re here to walk alongside you with excellence, whether you’re filing taxes, growing your business, or building a financial legacy.
For franchisees, it’s not just a business opportunity—it’s peace of mind. With a revolutionary business model, a turnkey system, and a fully trained, mission-driven staff, franchisees are supported every step of the way. There’s no need to work hands-on in the business to see success. Instead, you gain the freedom to lead with purpose, while our expert team handles day-to-day operations—ensuring excellence, impact, and long-term growth. Joining Line Upon Line means stepping into a legacy of trust and transformation, where your success fuels the success of others.
Line Upon Line, LLC was founded 25 years ago by Aquila Chisolm on the principles of faith, stewardship, and a deep commitment to serving others. After serving 15 years as an IRS Agent, Aquila experienced a life-changing encounter with God that transformed her perspective on time, career, and purpose. This powerful moment of clarity led her to take a leap of faith—leaving behind the security of a government job to build a firm that would make a meaningful impact in the world of small business accounting and taxes.
In the early years, like many new ventures, Line Upon Line faced its share of challenges. But just three years in, Aquila received a divine vision: to reach and serve the underserved Hispanic community. Acting on that vision, she launched a targeted marketing effort that led to the hiring of the firm’s first sales and marketing representative—who, to this day, remains an integral part of our firm.
As the firm continues to grow, franchising has emerged as a strategic path to extend its reach and deepen its impact. By empowering entrepreneurs through franchise opportunities, Line Upon Line aims to expand its unique approach to small business accounting and financial services into more communities—especially within the Hispanic market. It’s a way to give back and pay forward the blessings received over the years.
Our commitment is bold and unwavering. Line Upon Line is more than an accounting firm—it’s a movement rooted in integrity, driven by expertise, and fueled by heartfelt service.

Maximized Tax Savings
We specialize in uncovering every deduction and credit to help you keep more of your hard-earned money.

Unmatched Client Loyalty
Our clients stay with us year after year, thanks to our personalized service and expert guidance.

Expert Business Growth
We’ve helped countless businesses grow with strategic financial planning and small business accounting.
What We Do
We empower our clients on their journey to financial clarity, helping them save, grow, and achieve the freedom to live life on their terms. By providing accessible, high-quality small business accounting and financial services, we support individuals, small business owners, and aspiring entrepreneurs in building strong financial foundations and achieving their business goals.
Our Approach
Our Mission
Our Team of Experts | Line Upon Line, LLC
Tax, Accounting & Compliance With IRS Expertise
Our team includes experienced tax experts, veteran IRS agents, CPAs, enrolled agents, sales, and client service professionals — all working together to help individuals and businesses navigate tax laws, maximize refunds, and achieve long-term financial success.
With many bilingual team members and a growing franchise network, we remain committed to delivering the trusted, personal service that has defined us from the start.


Aquila Chisolm
Founder & CEO
As a veteran IRS agent, Aquila opened her first Line Upon Line, LLC office in North Charleston, South Carolina, in 2000. With a focus on small business accounting and tax services, she created a firm that empowered clients to achieve long-term financial success. Through her dedication and expertise, Aquila quickly became a premier accountant in the greater Charleston area, shaping her own destiny and leaving a lasting impact on the community.
Hugo Montoya
Sales Director
Driven by a passion to support self-employed entrepreneurs—particularly within his Latino community—Hugo joined Line Upon Line in 2003, bringing a strong background in bookkeeping and a natural talent for building client relationships. As a native Spanish speaker, he’s been instrumental in creating trust and connection with our Spanish-speaking clients. Since then, he has remained a cornerstone of our mission, consistently contributing to the excellence and integrity that define Line Upon Line.

Aquila Chisolm
Founder & CEO
As a veteran IRS agent, Aquila opened her first Line Upon Line, LLC office in North Charleston, South Carolina, in 2000. With a focus on small business accounting and tax services, she created a firm that empowered clients to achieve long-term financial success. Through her dedication and expertise, Aquila quickly became a premier accountant in Charleston, SC, shaping her own destiny and leaving a lasting impact on the community.

Hugo Montoya
Sales Director
Driven by a passion to support self-employed entrepreneurs—particularly within his Latino community—Hugo joined Line Upon Line in 2003, bringing a strong background in bookkeeping and a natural talent for building client relationships. As a native Spanish speaker, he’s been instrumental in creating trust and connection with our Spanish-speaking clients. Since then, he has remained a cornerstone of our mission, consistently contributing to the excellence and integrity that define Line Upon Line.
Our Services
Line Upon Line redefines the tax and accounting industry by offering year-round financial services that go beyond tax preparation. We provide strategic tax planning, profit-building solutions, small business accounting and a comprehensive suite of financial products tailored to both businesses and individuals. By addressing the full financial picture, we help clients grow, protect, and maximize their wealth, setting us apart as a true financial partner for life.
Our Franchising
Line Upon Line offers investors a scalable, recession-resistant business model in a high-demand industry with multiple income streams and recurring revenue opportunities, all at an affordable startup cost. Franchisees benefit from a trusted brand, strong ROI, and sustainable growth. For tax professionals, we provide an established, full-service financial platform with proven strategies and client acquisition support, enabling them to expand their offerings and generate consistent income year-round.