William R Koscinski Jr. CPA

I first started with this firm in the Allentown office a few years ago. They came highly recommended by my financial advisors at Raymond James. I have been very impressed with their work and advice. They go out of their way to make things simple for me, they get things done quickly, and they have very reasonable prices. I would highly recommend them to anyone.

We have been with the Koscinski family for years now and would highly recommend! We have personal income, rental income and started a business. They always give us sound advice for our tax filings and when we expand. They are professional, get back to us quickly and a pleasure to work with. We always feel like we are in good hands.

The Koscinski Family are the people to deal with for all your accounting needs. I was impressed with everyone in this office by their friendly, courteous and professional service starting with the first phone call with Kathy in the Allentown office. Will explained about the "family run" office from him and his dad in Allentown, to his mom, Donna, in the Hellertown office which I would be using. The quick and efficient turnaround time was amazing. Donna was meticulous in reviewing information, signing returns and returning all documents to me in a professional package. It was a pleasure working with Will and Donna. This family and staff treat you as a person, not just another client number. This was the first year of hopefully many more to come working with them. Thank You Will and Donna

I spoke with Bill today and he was so kind, generous and down to earth that it really helped me feel like my stressful business loss situation was going to be okay. I look forward to working with him!

The entire office is friendly and help explain any questions you may have. The taxes are done quickly, sign a few thing when they are ready, and then e-filed (or you can mail it). Extremely reasonable price as well vs certain chain tax companies. Highly recommend Bill and his team!

Bill is by far the most thorough and honest accountant we have ever used. Since the first year he handled our personal and small business returns (over 10+ years ago), we have never used another accounting firm. Quality work, personal attention and quick responses are all part of how he does business. Also, the friendly, competent office staff are never too busy to assist when I have had questions. Highly recommend!

I have been taking my taxes to them for over 5 years now and they are always professional, helpful, and work in a timely manner. They also do their best to provide the best tax advice for our family. I will continue to work with them in the future.

I have been going to Bill for nearly 15 years now and have nothing but great things to say about him and his staff. Bill is very knowledgeable and professional and I would recommend him to anyone.

They do our taxes every year and are always quick, responsive, and thorough. They send out a handy checklist every year and we keep it in a folder and add documents to it throughout the year so when it's time to file, everything is already together and we don't have to try to figure out what we need.

Been using Bill and team as my accountant for about 5 years. He helped me transition to my consulting business. They are helpful, professional, and fair. Would highly recommend using his services.

I cannot recommend this firm enough! As a young person who is relatively new to doing my own taxes, they were incredibly helpful and organized, giving very clear directions on what and how to submit everything to them. I will absolutely be working with William R Koscinski Jr. again and moving forward!

Absolutely a pleasure working with Bill Koscinski. He will help in any situation. Quick return on finishing your taxes. Everything is spelled out in black and white. No hassles, no headaches. Turn in your paperwork to the office and "Voila!".....your taxes are completed! Reasonably priced also.

Bill and his team are excellent. Professional services are top notch and very helpful in keeping my business on track. Highly recommend this firm!

I feel that Bill Koscinski and team are experts in helping me to better run my business. I highly recommend them for all accounting needs.
Bill is both friendly and patient and I enjoy working with him.

Had a few questions about forming/ starting my own business. Not only was everyone who I talked to over the phone incredibly nice, but very informative. Highly recommend to anyone seeking accounting advice.

Best accountants in the valley! Very thorough, easy to work with and answer every question, they make sure you have everything in order, the secretaries are the greatest, very helpful. I recommend this company to everyone I know.

This place is nothing short of phenomenal!!! Excellent professional services at reasonable prices. That's a great model for unlimited success.

Amazing place with such a strong work ethic. They get the job done on time and saved us a lot of money!

Professional, accurate and always helpful in answering any questions or concerns on taxes, whether filing personally or for a business.

I have been using their services for many years and very pleased.