Section 17A(1) in The Rajasthan Value Added Tax Rules, 2006
(1)A dealer may, opt for payment of tax in lump sum in accordance with the provisions of section 5, by submitting an application in Form VAT-69, electronically through the official web-site of the department, in the manner provided therein, within thirty days of the issuance of registration certificate, or within thirty days of issuance of any notification under section 5 whichever is later. A registered dealer can also exercise such option from the beginning of any year by submitting the application, within thirty days of commencement of the year.