State tax filing

You are permitted to aggregate your SELL transactions on your tax return.

You have to do that yourself.

TurboTax, or other tax prep software, won't do that for you.

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IRS requires details of your SELL transactions to be supplied on some Form 8949,
or on your other forms (e.g. consolidated 1099-B, or spreadsheet) which have the same information and in the same manner as Form 8949.


Either way, if you choose to aggregate (TurboTax calls it summarize) , you have to mail the transaction details to the IRS within three business days of IRS accepting your e-Filed tax return

 

Detail Reporting Exception: if you summarize Category A or Category D, Form 8949 is not needed for transactions without adjustments. No mailing is necessary.

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If you aggregate on your federal return, there will be no big list to overflow NJ-DOP.