Impact of Taxes and Inflation Estimate the potential impact taxes and inflation can have on the purchasing power of an investment. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content The Junk Drawer Approach to Investing It's easy to let investments accumulate like old receipts in a junk drawer. From Boats to Brokers From the Dutch East India Company to Wall Street, the stock market has a long and storied history. Deciding When to Take Social Security One of the most common questions people ask about Social Security is when they should start taking benefits.