Arista Business Services LLC

"Had a great and super professional experience. He delivered more than promised in a timely manner. He was even able to offer helpful and fruitful advise weeks later. I would highly recommend using him to anyone!!"

"Mark certainly has the all the fundamentals of great client service: top notch expertise, 100% reliability, and excellent business administration skills. What sets him APART is his unique ability to explain, in the clearest of terms, how to USE the systems at hand. Infinitely patient, and watchful for true comprehension...this Quickbooks master is a rare find indeed."

"Mark at Arista Business Services, LLC was a referral from a business associate, and I honestly couldn't be more grateful to have received that referral. After using another certified QBO accountant for basic bookkeeping some items, I wasn't confident in how some transactions were being recorded. I reached out to Mark and he quickly scheduled a call to walk-through my books. He showed me how to quickly identify the problem areas, and walked me through how I should go about correcting them before closing my books for the year. As a small business owner, I found someone who could help me work through the issues and be an extra set of eyes on my books. He is an excellent trainer and educator. I was able to correct the issues fairly quickly and he was able to review and sign off that I had resolved the issues. He's continued to be a valued resource when I have a quick question or concern. I am so grateful to have found Mark when I did. He has been assertive, trustworthy, or and exceedingly helpful. He is a trusted business partner and I would highly recommend him to any business owner looking for help."

"I have been working with Mark at Arista Business Services for a few years now, and I want you to know that he is so much more than a QB expert. He is an absolute treasure and I am so grateful to have found him. Working with Mark is like getting an Accountant, Quickbooks Expert, and Tutor all rolled into one. He can handle tasks for you, or he can teach you how to handle them on your own for the next time they come up! While maintaining an air of positivity and good humor, Mark has been an endlessly patient teacher, empowering me with the tools necessary to handle the needs of a small business on Main Street, USA as well as a new Philanthropic Foundation! Thanks to Mark, I now know what I’m doing in QB when it comes to Payroll, Tracking Inventory, Accounts Payable & Receivable, Retail Sales Taxes, Tracking 1099 payments, reconciling both Credit Card and Checking accounts as well as Categorizing Expenses and running reports that track said expenses and so much more! I must also include that I no longer panic about anything QB related because I know that I can always ask Mark on our next phone call. I cannot imagine a more glowing endorsement than being able to handle things with enthusiasm that would have formerly driven me crazy, and being able to remain calm when I cannot figure things out on my own."

"I would highly recommend Mark Thalmann to any QuickBooks beginner or user that needs advanced training. He is fabulous in both areas. I had been using QuickBooks for a number of years to do my husband’s business bookkeeping, but I knew I was just scratching the surface of what QuickBooks could do. When it was decided that I would become our full time bookkeeper, I knew I needed help. I came across Mark and never looked back. He offered me the one on one training that I so needed. After identifying problem areas and making suggestions for improvements in my process, WE began cleaning things up. Keeping my budget in mind he taught me how to perform the routine tasks myself, while he handled the complex issues. At the end of each session, he gave me “homework” to do prior to our next meeting in order to make our time together as productive as possible. Two years down the road, my books are still accurate. Mark is always available for a call or email when I do have a question. He was never condescending since I had NO prior bookkeeping experience and he taught me in a slow patient manner I could understand and follow on my own. You will not be sorry in choosing Mark Thalmann at Arista Business Services for ANY Quick Books training."