Section 140(5) in The Arunachal Pradesh Goods and Services Tax Act, 2017
(5)A registered person shall be entitled to take, in his electronic credit ledger, credit of value added tax and entry tax, if any, in respect of inputs received on or after the appointed day but the tax in respect of which has been paid by the supplier under the existing law, subject to the condition that the invoice or any other tax paying document of the same was recorded in the books of account of such person within a period of thirty days from the appointed day:Provided that the period of thirty days may, on sufficient cause being shown, be extended by the Commissioner for a further period not exceeding thirty days:Provided further that the said registered person shall furnish a statement, in such manner as may be prescribed, in respect of credit that has been taken under this sub-section.