calculating stock basis - problems with applying FIFO

Apr 09, 2007 2 Replies

I am trying to calculate stock basis for stocks sold in



2006. These stocks were purchased in 2006 and earlier years. I do not have details on basis for stock purchased prior to
2006, so I can't really use FIFO to determine basis. Can I use "specific identification" then? For instance, I owned
100 stock A as of 1/1/06. If I purchased 30 A-stocks in June '06 for $100 and sold 30 A-stocks in Dec '06. Can I say that that the basis of the Dec '06 sale is $100 (=cost of the June '06 purchase) or I MUST use cost of stocks owned on
1/1/06? If I shoud use FIFO, what can I do if I don't have records to determine FIFO-basis properly? I was trying to read IRS publication on cost basis but it is not that detailed. Thanks for your replies!

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You could have *if* you had made that identification *at or before the time of the sale*. You can't do it after the fact and so you are required to use FIFO.

Start reconstructing your records. Look for your statements, ask your broker for copies of your statements, rack your brain as to when you might have bought the stocks and look up their historical prices for around those times, etc.

-- Rich Carreiro snipped-for-privacy@animato.arlington.ma.us

If you want to use specific identification, you have to select the shares at the time you submit the sell order. You have to tell your broker which shares to sell, and get a written confirmation from him of the share selection. You CANNOT select the shares after the fact. If you don't identify the shares at the time of the sale then you MUST use FIFO, and have to do your best to determine the cost basis of the oldest shares. If you know the date you purchased the shares, but not the exact price you paid, you can use a historical quotes web site to find the price on that date.

-- Barry Margolin, snipped-for-privacy@alum.mit.edu Arlington, MA

*** PLEASE don't copy me on replies, I'll read them in the group ***

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