Expert Bookkeeping Services

At Sum It Up Bookkeeping, we provide comprehensive bookkeeping solutions tailored to your business needs, ensuring accuracy and efficiency in financial management.

An old, vintage cash register with large, mechanical buttons displaying different denominations of money from $1 to $60. The cash register features buttons for functions like 'NO SALE', 'TAX', and 'LIST'. There are keys resting near the lower right corner of the cash register.
An old, vintage cash register with large, mechanical buttons displaying different denominations of money from $1 to $60. The cash register features buttons for functions like 'NO SALE', 'TAX', and 'LIST'. There are keys resting near the lower right corner of the cash register.

Who We Are

Meet Brittany McClendis, the passionate entrepreneur behind Sum It Up Bookkeeping Service. Brittany is a dedicated financial professional with over 10 years of experience in bookkeeping. She specializes in helping small businesses organize and manage their finances with accuracy, efficiency, and care.

Driven by a desire to empower small business owners, Brittany focuses on simplifying the bookkeeping and administrative tasks that can often overwhelm entrepreneurs. By handling the numbers and small day-to-day administrative duties, she allows her clients to focus on what truly matters—growing their businesses and pursuing their goals.

Through personalized bookkeeping solutions, including maintaining accurate financial records, reconciling accounts, and tracking expenses, Brittany ensures each client has a clear understanding of their financial position. With a keen eye for detail and a strong commitment to excellence, she is dedicated to providing peace of mind and financial clarity.

Through Sum It Up Bookkeeping Services, Brittany is not just managing books—she is helping dreams flourish and businesses thrive.

Customer Reviews

See what our clients say about our exceptional bookkeeping services.

Sum It Up Bookkeeping transformed our financial management. Highly recommend their services!

John Smith
A stack of books on a wooden surface, with the top book displaying a bold, orange cover featuring the title 'automate your busywork' in large white and black letters.
A stack of books on a wooden surface, with the top book displaying a bold, orange cover featuring the title 'automate your busywork' in large white and black letters.

New York

The team at Sum It Up Bookkeeping is professional, reliable, and efficient. Their attention to detail has greatly improved our financial processes and reporting.

A tax form labeled Form 1120 sits on a wooden table. A black pen rests on the form, and a gray zippered pouch is partially visible beside it.
A tax form labeled Form 1120 sits on a wooden table. A black pen rests on the form, and a gray zippered pouch is partially visible beside it.
Lisa Brown

Los Angeles

★★★★★
★★★★★