Prothero David

read moreDavid Prothero has over two decades of experience in tax consulting, investment consulting, and financial planning and founded the firm in 2003. Previously, he served as Director of Financial Management at Federal Street Advisors, an independent financial planning and investment consulting firm. In his four years at Federal Street, David oversaw the broad financial, tax, and estate planning affairs of the firm's largest individual clients. David received his CPA license in 1997 while working for Coopers & Lybrand, LLP (now PriceWaterhouseCoopers LLP) in the audit and tax departments.

read moreOur financial calculators are designed as educational tools to help you estimate answers to common financial questions. They are not intended to predict future returns or results. Simply click on one of the general financial topics below and you'll find a selection of easy-to-use calculators about related financial topics. These calculators are hypothetical examples used for illustrative purposes and do not represent the performance of any specific investment or product. Rates of return will vary over time, particularly for long-term investments.

read moreWe've put together a library of information on important financial topics that we believe you'll find helpful. Simply click on one of the general financial topics below and you'll find a selection of easy-to-understand information sheets about related financial concepts and strategies. This information is updated regularly to reflect the latest facts, figures, legislation, and economic trends.

read moreAmong the lessons of the recent financial crisis is the need for virtually everyone - young and old - to acquire a basic knowledge of finance and economics. These magazine-style flipbooks provide helpful information on a variety of financial topics and illustrate key financial concepts. Select one of the flipbooks below and click the image to view it.