About Our Company

Personalized Bookkeeping & Tax Services Inc. was established in September 1989 by Donna Kalinowski Blackwell, Enrolled Agent & Certified Acceptance Agent.

Our mission is to help individuals and business owners stay organized and on track so they achieve their goals and succeed in their business and personal endeavors.

Our tax office believes in building relationships with our clients, and we view these relationships as partnerships. We strive to service our clients by adhering to our own standard of excellence.

Donna Kalinowski Blackwell

Personalized Bookkeeping & Tax Services was established in September 1989 by Donna Kalinowski Blackwell, EA. Donna graduated from the Nashville State Technical Institute in 1985 with an Associate of Science in Computer Accounting Technology. In 1993, she earned a Bachelor of Administration degree from Tennessee State University and completed 150 hours of CPA requirements. In the summer of 2012, Donna passed the exam needed to become a Registered Tax Return Preparer with the IRS. Her work experience includes several years as a financial analyst for a small airline, a budget/account analyst for a health care company, a banking manager, and a payroll manager. In 2015, she became an IRS Enrolled Agent. In 2003, she decided to pursue Personalized Bookkeeping & Tax Services full time.

Julieta Flores

Julieta has been Donna’s right hand since February 2019. Starting as tax season was in full swing, she picked up the business quickly by assisting with bookkeeping, payroll, ITIN processing, tax preparation while providing a friendly smile. She continues to grow our Latino market while going above and beyond to service our current clients.

Kourtney Malone

Kourtney has over six years of bookkeeping experience. She is very well-organized and can handle wide-ranging accounting work with precision. Kourtney is computer-savvy and always willing to take on any new challenge. She is professional and friendly to all clients.


Milo the Maltese joined our team as Office Dog in June 2014 and is the fur baby of Donna. He is the Marketing Director and official Door Greeter of Personalized Bookkeeping & Tax Service, Inc. while also responsible for providing pet therapy and dog-cuddle fixes. He also considers himself Head of Security.

Clients come from near and far scheduling their appointments when Milo is sure to be in the office. He is a fashion icon in the bookkeeping world known for his trendy tees and polos.

What Clients Say

Donna is great!!! Second year with her and she has help me and my business out so much! She knows her stuff and will be using her and her business for years to come! Highly recommend her services! Thanks Donna!!!!

Donna’s attention to detail is awesome! I encourage all her clients to go on yelp and post your good experience with her. She is straightforward and honest!

We are so glad Donna was recommended to us by a friend. She handles our business bookkeeping and taxes and does a wonderful job. We really appreciate her efficiency and quick response time in communicating.

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