I work for the City of New York (CUNY), and I've held the same position for about 15 years. This year for the first time, a standard line on my W2 was missing. I inquired to my college HR about why that was. I got several weeks of runaround, no answer to my question, but then received a corrected W2.
Now the corrected W2 includes the expected line -- notably increasing my taxable income to a higher-than-expected amount. Unlike prior years, the overall numbers don't add up properly when I double-check them. I asked HR about this and was told there was a deduction to the line in question which is not reflected in the total compensation (hence the higher total) and not visible on my W2. I inquired how I could verify or find out about this new hidden difference in the future, and was referred to an outside city agency.
Now for the last 3 weeks (up to the tax filing deadline yesterday), I've been calling and emailing this city office on a daily basis and they seem unable to respond to my question. Every day I'm told that they'll get back in another day, or they apologize and promise to call back in 15 minutes, but they never do. They've asked for multiple pieces of supporting documentation which I've sent but to which they never respond or confirm receipt, until I call again. They receive but never reply to emails.
What's the best way to approach an apparently stone-walling institution regarding a W2 question like that? It's frustrating to spend time and mental energy every day making that same phone call.