I responded to their letter via Certified Mail with copies of my W-2s but my response appears to have been delayed or lost. Based on the verbiage of the original letter from the IRS, it sounds like they may raise my tax bill or reduce my refund if they don't receive a response from me.
Any suggestions on what I should do? Or do I need to do anything? It sounds like all the employer W-2s will eventually make it to their systems anyway.
