Cost basis is the original purchase price of an asset. Tracking cost basis is key to tax-efficient investing. Many, or all, of the products featured on this page are from our advertising partners who ...

Rachel Witkowski is an award-winning journalist whose 20-year career spans a wide range of topics in finance, government regulation and congressional reporting. Ms. Witkowski has spent the last decade ...

Elysse Bell is a finance and business writer for Investopedia. She writes about small business, personal finance, technology, and more. Erika Rasure is globally-recognized as a leading consumer ...