Questão jurídica principal
Whether the cost advance was paid in time when the bank order was given before the deadline but the Fälligkeitsdatum was set after it.
Decisão extraída
The advance was not timely paid because, in an EZAG/bank payment, timeliness depends on the postal/electronic processing and the due date used, not merely on when the bank order was issued.
Fundamentação extraída
Under Art. 21 VwVG, submission to the authority or Swiss Post by the last day is required. Giving a payment order to a bank does not suffice unless the bank itself acts in time; any delay by the bank or its auxiliaries is attributable to the party. Here Postfinance confirmed that the bank had set the due date to 21 August 2003, so the advance was late.