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New Member
posted Apr 13, 2025 10:19:33 AM

Coinbase and missing cost basis for several USDC sells

Hello,

I have imported by CVS file and all items populated in the form.  However, there are 7 blank areas under the cost basis (USD) column.  What do I put for those?  

Thank you!

Patti Kakes

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1 Replies
Expert Alumni
Apr 24, 2025 12:01:41 PM

Are the cost basis available on the website of coinbase?

If  not, then if you have any type of purchase records to show the cost basis you would enter that. 

Basically, you will enter whatever you paid for them as the cost basis.