This clears the error, but I'm concerned that it's incorrect. In the instructions (https://www.irs.gov/instructions/i8283), the IRS states:
Column (g).
Do not complete this column for publicly traded securities held more than 12 months, unless you elect to limit your deduction cost basis. See section 170(b)(1)(C)(iii). Keep records on cost or other basis.
This implies that putting 0 has an effect, though to be honest I'm not sure what it means by "limit your deduction cost basis". The clear intent is to leave the column blank - why can't TurboTax just provide this option? If not, can we have an assurance that putting 0 will not affect the refund?
