My mom is the tax expert and since I'm at her house, you have your answer. No, it is not illegal if you are filing electronically. But, she cautioned, make sure the figures are correct. She said there were many times people came to her office (to have their taxes done) with their last paychecks, only to have adjustments occur by the time W2s came around.
Her words are, "be cautious"
Threaded Mode
