Publications
Check out our resources for tax planning, retirement planning, payroll rates & dates, and more!
View Publications
We're Here for You
Use the contact form to schedule a consultation at any of our offices. We look forward to serving you!
Contact Us
Upcoming SEK Events
SEK is proud to offer guidance you can count on — free of charge for our clients and friends!
View Events
Join Our E-Mail List
Want the latest news and insights delivered straight to your inbox? Join SEK’S email list today!
Subscribe
About Us
Meet Our Team
With a team of 200, we are a regional certified public accounting firm with six offices located in Camp Hill, Carlisle, Chambersburg, Hanover, and York, Pennsylvania; and Hagerstown, Maryland. The management and direction of SEK rests with the 29 Members who provide local leadership and service in our practice area.
Recent News & Blog
How The One, Big, Beautiful Bill proposes to change the gift and estate tax exemption
Read Article
The One, Big, Beautiful Bill could change the deductibility of R&E expenses
Read Article
Are your nonprofit board meetings as focused as they could be?
Read Article
Individual tax breaks in 2025 and how The One, Big, Beautiful Bill could change them
Read Article
An employee stock ownership plan can be a versatile business exit and estate planning tool
Read Article
Sierra Overmoyer receives AICPA’s 2024 Elijah Watt Sells Award
Read Article
What revenue numbers can reveal about your nonprofit’s financial health
Read Article
5 tax breaks on the table: What business owners should know about the latest proposals
Read Article
Client Testimonials
Guidance That Produces Results
“SEK is perhaps one of those rare accounting firms that your banker will love as much as you will. This is due to their dedication to professionalism, detail, attentive customer service and honesty. SEK's exemplary reputation is very well-deserved.”
Tom Beddard
Founder and PresidentLady Moon Farms“SEK has been our accounting firm for 20 plus years. We have a top ten best decision list for our companies and SEK is at the top of that list! They work quickly, with diligence and integrity, to provide a top-notch service to us, and they are also very adept at resolving issues for us.”
Woody and Wendy Martin
OwnersMartin Custom Farming LLC“I like that I am treated as an equal, no matter how limited my knowledge of any given aspect of my account. I also enjoy the fact that I am treated with respect and all information is explained to me on a level that I can understand.”
Joyce Arndt
Occupational Health & Safety Services“I feel I have developed close personal and professional friendships with the staff at SEK. The caring attitude of the firm starts with John Schnitzer and extends throughout the firm. They are current with tax changes and offer recommendations that are valuable in financial planning.”
Steve Harner
M&T Bank, Hanover