About Our Accounting Firm

Jon and Renee

Choosing a partner with uncompromising integrity to oversee your accounting functions is essential when running a small business. Discover why so many business owners in the Lancaster County, PA area trust a accounting firm, that's part of their community, Jon's Tax Service. We have a stellar reputation for providing quality accounting services and money-saving tax strategies coupled with unparalleled customer support.

To us, clients truly come first. We are committed to helping every client succeed so we work alongside you throughout each stage of your business from inception to maturity. Together, we'll negotiate the path to reach your financial and business goals. We also offer prompt and accurate income tax preparation for business owners and individuals.

Find out how we can team up to build your business and your personal wealth. Request your consultation through our website or call 717-689-5960 and get started now.


Jon Sattazahn, Enrolled Agent

Jon has been preparing taxes professionally since 2000. He received his tax training while serving in the United States Army. He volunteered to prepare tax returns for soldiers and their families. After leaving the army, Jon worked at the largest tax office in the state of Tennessee while attending college. While there he had the opportunity to work with many different people in all types of situations. Having the privilege of working alongside of the general manager, Jon was able to increase his knowledge and experience in the tax business and earned several awards including the Tax Preparer of the Year Award. Many of his clients from previous years would personally request him year after year. He eventually worked his way up to become the assistant manager and was offered a district manager position after graduation from college. Instead of taking the position Jon choose to move back home to Pennsylvania where he grew up.

Jon started Jon’s Tax Service in 2008 because doing taxes and helping business owners was something that he enjoyed. He wanted his business to have an emphasis on customer service. In 2019 Jon became an enrolled agent. Enrolled agents, like attorneys and certified public accountants (CPAs), have unlimited practice rights. This means they are unrestricted as to which taxpayers they can represent, what types of tax matters they can handle, and which IRS offices they can represent clients before. When Jon is not working he enjoys spending time with his family, especially playing with his twin daughters.


Renee Sattazahn

Renee started assisting in the business in 2012 and is married to Jon. She takes most of the phone calls during tax season and sets up many of the appointments. She handles many of the administrative tasks behind the scenes. Renee is a graduate of Lebanon Valley College with a Master's degree in Education. She currently teaches Science part time at New Covenant Christian School. In her spare time she enjoys baking and cake decorating.


Yvonne, Front Office Support

Yvonne and her husband, Bob, reside in Mount Joy. She retired from Inside Sales at The Hershey Company 10 years ago to spend more time with an aging parent and her grandchildren. Time with family, attending grandchildren activities and scrapbooking make her weeks fly by. Yvonne enjoys getting lost in genealogy research until the wee hours of the morning and cooking Sunday dinners for her family. For the 2021 tax season, she looks forward to being a part of Jon's Tax Service!