About Us

Since 1978, Chandler Nichol and Sloan has grown through word of mouth and the trust built with our clients. We pride ourselves in growing with our clients from the beginning of their career through retirement. We believe that tax planning and preparation is an ongoing process that is only successful when a close relationship is established with our clients.

Large regional firms can rarely offer service and personal attention our firm does. We may be a small firm, but our team has years of experience with accounting and taxes.

Taking the time to get to know our clients has been the cornerstone of our success since day one. We have helped businesses establish themselves and manage the challenges of growth and success. Wherever you are with your career or business, you can trust that Chandler Nichol and Sloan will take on whatever accounting concerns and challenges you are facing.

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Our Team

Ian T. Sloan CPA

Ian T. Sloan CPA


Since joining the firm in 2003, Ian has provided tax preparation, tax planning, and accounting services for individuals and a range of entities from small businesses to not for profits.

Ian assists individuals, corporations, LLCs, trusts, and estates with a broad spectrum of tax and accounting concerns including (but not limited to) entity formation and setup, capital gains, estimated tax payments, stock compensation plans, retirement plan selection, the Alternative Minimum Tax, ACA compliance, foreign earned income, succession planning, and multi-state tax concerns/state nexus. Ian believes in working with his clients to tailor their tax plan to minimize their tax exposure, achieve their long-term financial goals, and assist with substantiation so that they are best prepared to deal with taxing authorities.

Ian is a graduate of the University of Delaware. Outside of the office, Ian enjoys vintage cars, motorsports, and travel.

Susan L. Nichol CPA

Susan L. Nichol CPA

Partner/Quickbooks Pro Advisor

Prior to joining Chandler Nichol & Sloan, P.A. in 1995, Susan ran a successful bookkeeping practice where she honed her expertise in record keeping and QuickBooks. Having spent her entire professional career working in public accounting, Susan brings over 20 years of experience to our firm in all aspects of individual and business tax and accounting.

Susan works closely with individuals, businesses, trusts, and estates dealing with a broad range of accounting issues from complex tax planning and preparation concerns to as simple as assisting with their basic bookkeeping queries. Susan works closely with her clients to help them plan and understand their multi-year tax situation, design efficient accounting procedures, and develop strategies to avoid issues with federal, state, and local taxing authorities.

Outside of the office, Susan is an avid Equine and Ice Hockey enthusiast attending events happening in the Pennsylvania, Delaware, Maryland and New Jersey area.

Susan graduated with a BS in Accounting from the University of Delaware.