Questione giuridica chiave
Whether the objection against the estimated tax assessment was inadmissible for lack of proper reasoning and proof.
Decisione estratta
The objection did not meet the stringent substantiation burden required to challenge an estimated assessment; the non-entry decision was correctly upheld.
Motivazione estratta
Where a taxpayer fails to file a return despite repeated reminders and is assessed by estimation, the assessment can only be corrected if it is shown to be manifestly incorrect with a substantiated objection. The taxpayer's filings and supporting documents were insufficient.