The IRS website https://www.irs.gov/faqs/irs-procedures/amended-returns-form-1040x/amended-returns-form-1040x-3 shows that we can call their number 866-464-2050 three weeks after filing the amended return. I've waited more than 3 weeks and tried to call this number. Ironically after input all my info during the call, they just hanged up on me without any message. Anyone successfully called this number and talk to a real person?
