Hayden Adams CPA, CFP®, Director of Tax and Financial Planning, Schwab Center for Financial Research Get Hayden Adams's perspective on the industry. Take a look at what Hayden Adams has written or been featured in. Tax Strategies Tax-Efficient Investing: Why Is It Important? Making tax-efficiency part of your investing strategy can help lower your tax bill. Tax Strategies 4 Common Tax-Filing Mistakes and How to Avoid Them Watch out for these common errors when preparing your tax return. Tax Strategies Making Sense of Your Tax Refund Was your tax refund smaller than in previous years? Did you owe more than usual? Here’s why.