4. Filing of declaration and particulars to be furnished.-
(1) The declaration referred to in section 3 shall be filed by the declarant before the designated authority in such form and verified in such manner as may be prescribed.
(2) Upon the filing the declaration, any appeal pending before the Income Tax Appellate Tribunal or Commissioner (Appeals), in respect of the disputed income or disputed interest or disputed penalty or disputed fee and tax arrear shall be deemed to have been withdrawn from the date on which certificate under sub-section (1) of section 5 is issued by the designated authority.
(3) Where the declarant has filed any appeal before the appellate forum or any writ petition before the High Court or the Supreme Court against any order in respect of tax arrear, he shall withdraw such appeal or writ petition with the leave of the Court wherever required after issuance of certificate under sub-section (1) of section 5 and furnish proof of such withdrawal alongwith the intimation of payment to the designated authority under sub-section (2) of section 5.
(4) Where the declarant has initiated any proceeding for arbitration, conciliation or mediation, or has given any notice thereof under any law for the time being in force or under any agreement entered into by India with any other country or territory outside India whether for protection of investment or otherwise, he shall withdraw the claim, if any, in such proceedings or notice after issuance of certificate under sub-section (1) of section 5 and furnish proof of such withdrawal alongwith the intimation of payment to the designated authority under sub-section (2) of section 5.
(5) Without prejudice to the provisions of sub-sections (2), (3) and (4), the declarant shall furnish an undertaking waiving his right, whether direct or indirect, to seek or pursue any remedy or any claim in relation to the tax arrear which may otherwise be available to him under any law for the time being in force, in equity, under statute or under any agreement entered into by India with any country or territory outside India whether for protection of investment or otherwise and the undertaking shall be made in such form and manner as may be prescribed.
(6) The declaration under sub-section (1) shall be presumed never to have been made if,-
(a) any material particular furnished in the declaration is found to be false at any stage;
(b) the declarant violates any of the conditions referred to in this Act;
(c) the declarant acts in any manner which is not in accordance with the undertaking given by him under sub-section (5), and in such cases, all the proceedings and claims which were withdrawn under section 4 and all the consequences under the Income-tax Act against the declarant shall be deemed to have been revived.
(7) No appellate forum or arbitrator, conciliator or mediator shall proceed to decide any issue relating to the tax arrear mentioned in the declaration in respect of which an order has been made under sub-section (1) of section 5 by the designated authority or the payment of sum determined under that section.