
Long v. Commissioner T.C. Memo. 2021-81
On June 30, 2021, the Tax Court issued a Memorandum Opinion in the case of Long v. Commissioner (T.C. Memo. 2021-81). The primary issue presented in Long v. Commissioner was whether the petitioner was entitled to dispute her underlying liabilities when she failed to do so with prior opportunity arising out of a notice of deficiency that was mailed to the petitioner’s last known address—which she did not receive. Underlying Liability in CDP Case in




