If you are looking for someone to sort out the business end of your bookkeeping, look no further…read morethan Cornerstone. Amazing company! Definitely, saved us a lot of headaches! So easy to work with.

From the owner: I am a Certified Professional Bookkeeper and Advanced Intuit QuickBooks ProAdvisor in both the…read moreOnline & Desktop versions of the software. Cornerstone Bookkeeping Solutions offers a range of services including setup, maintenance, training, reporting, sales taxes, and payroll support. We work closely with our clients to address any pain points in their accounting processes. We have extensive experience and opened Cornerstone Bookkeeping Solutions in 2007 in order to offer comprehensive and customized solutions to our clients.

Abrupt personality! I have been a client for many years and certainly did not deserve the brash…read moremanner I was subjected to when I reached out with a tax question and was met with condescending and utter disrespect. Someone in the business to be of service deserves to be called-out when they treat a client with disdain!

From the owner: Providing accounting, consulting, auditing, and tax services to small and mid-size businesses and…read morenon-profit organization as well as tax services for individuals.

I have used Kevin K for about 20 years now and he is always prompt, friendly and provides expert…read moreadvice. I am very happy with his services.

Worse company and person EVER. Kevin Koniowka won't return your calls, texts or emails If you…read moremanage to catch him by surprise Kevin is a master at blowing smoke up your backside. He has done our business for the past 6 or 7 years and last year he took all the info, locked my accounting software into accountants mode and then vanished. I am worried he may not have filed our previous years and am awaiting the IRS to see if they have record. A first class POS I wish I could SUBTRACT A Star! Sadly I can only give one and that isnt a true number it should be MINUS 10

very easy and quick to work with them…read more love that they speak Spanish too.

From the owner: We are a tax preparation, bookkeeping & business start-up firm serving the New York State…read morecommunities and multi-states. We strive for nothing less than professional excellence for our clients. Our services include Individual, Business, Corporate and Estate tax return preparation, Sales Tax Preparation, Bookkeeping, Payroll Services and Business Formation and Business Development. Our Our firm is also bilingual in English and Spanish.