Cost Basis Information Center

When you sell or exchange shares of a fund or other securities, you may have a capital gain or loss that must be reported to the IRS. To determine the gains or losses from shares sold, you must calculate the cost basis, or the original price paid, for the different shares you own. Below you will find important information about calculating and reporting cost basis.

Cost Basis Summary
Information on changes to cost basis regulations.
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Frequently Asked Questions
Answers to the most commonly asked questions about cost basis.
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Tax Information
Link to the IRS website for cost basis.
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PIMCO does not provide tax or legal advice. Please consult your tax and/or legal counsel for specific tax questions and concerns.