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 earned her business degree in 2018, laying a strong foundation for her career in accounting, which spans over ten years. Driven by a desire to empower small business owners, Brittany specializes in simplifying the bookkeeping and administrative tasks that can often overwhelm entrepreneurs. By handling the numbers, she allows her clients to focus on what truly matters—growing their businesses. With a keen eye for detail and a commitment to excellence, Brittany is dedicated to ensuring that every client experiences peace of mind and financial clarity. Through Sum It Up Bookkeeping Service, she is not just managing books; she is helping dreams flourish.

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

★★★★★
★★★★★