Welcome to Custom Accounting Services Serving the Central New York Area Located in the heart of the Finger Lakes Region, Custom Accounting Services, Inc. is the premier Small Business resource for all industries. Our professional and knowledgeable staff have years of experience and training in all phases of accounting and business advisement.  Our services range from basic Bookkeeping and Payroll Services to Business Development and Consulting on all the issues you face in this constantly changing economy. Our new offices, located in the Grant Ave Plaza in Auburn, have allowed for company expansion to provide you with greater flexibility and convenience. With more staff and a widely spread experience we are able to offer even greater services to you. One stop shopping has never been easier. Our staff includes a Licensed Enrolled Agent with the Internal Revenue Service, a tax professional licensed in all 50 states; offering advisement and assistance with the IRS and State, not to mention professional and affordable tax preparation services. Our firm is also authorized to electronically file all returns, verify employment eligibility and is a Certified Acceptance Agent for the IRS.