Can't find good information on this anywhere, so I'll give ATOT a shot before finding an accountant.
The scenario:
You already hold 10 shares of your company, with cost basis price of $5 per share.
You have 10 more shares vest, which you sold immediately using same dale sale setup. The vesting price is $20.
The question becomes, when reporting the same day sale - do you use cost basis price of $20 (since that was exactly the same lot that you received and sold) or cost basis price of $5 (due to Fifo rule)?
The scenario:
You already hold 10 shares of your company, with cost basis price of $5 per share.
You have 10 more shares vest, which you sold immediately using same dale sale setup. The vesting price is $20.
The question becomes, when reporting the same day sale - do you use cost basis price of $20 (since that was exactly the same lot that you received and sold) or cost basis price of $5 (due to Fifo rule)?
