Art. 31 Federal Act of October 13, 1965, on the Anticipatory Tax (ATA)
Art. 31 LIA
The cantons reimburse the anticipatory tax, generally, in the form of a set-off against the cantonal and municipal taxes that the applicant must pay, with any excess being paid out in cash; they may provide, in their implementing provisions, for the full reimbursement of the tax in cash.
The cantonal and municipal taxes against which the anticipatory tax is credited, in accordance with paragraph 1, will be designated in the cantonal implementing provisions.
When the reimbursement request is submitted simultaneously with the cantonal tax return or, if no declaration is necessary, within a deadline set by the canton, the set-off is made against the cantonal and municipal taxes that are due to be paid during the same year.
The amounts to be set off or reimbursed do not bear interest.