Brokers must track and report cost basis to both you and the IRS. Anyone who has ever been baffled by calculating the net proceeds from the sale of an investment will find some relief, starting with the 2011 tax return due April 17. If you bought any stocks after January 1, 2011, and sold them later in the year, you should be receiving information from your broker shortly that tells you the adjusted cost basis of those stocks. Friday, February 3, 2012
Calculating Cost Basis Gets Easier This Year
Brokers must track and report cost basis to both you and the IRS. Anyone who has ever been baffled by calculating the net proceeds from the sale of an investment will find some relief, starting with the 2011 tax return due April 17. If you bought any stocks after January 1, 2011, and sold them later in the year, you should be receiving information from your broker shortly that tells you the adjusted cost basis of those stocks. 
