when mailing my tax returns, i only put my 1040 and 540 in their respective envelopes and forgot to put the one thing they needed from me most, my W-2s. its been about 3 weeks since theyve been mailed. i was wondering, since i have a copy of my 1040 and 540 on my computer, couldnt i just reprint them and file correctly this time? i know that when the irs receives my letter with no W-2s in it, theyll send it back. but i wanted to know if it would be smarter to just refile instead of waiting x amount of weeks to get a useless letter back only to resend it. again, i have my W-2s on hand so it would be easy for me to just reprint my 1040 and 540 and file correctly. i just wanted to know if this is the right thing to do.