hi @samd1 , thanks for all those sharing. Following your comments, we just need to adjust "cost basis" to include those washsale disallowed loss into the cost, however Turbotax asked to upload the 1099-B statement into IRS as the verification. Say we changed the cost basis into include the washsale loss (which happened last year of 2018), then it will be mismatch vs. 1099-B statement from the brokerage, will this trigger the audit by IRS? what's your comment on this case please?
