Registration application timing for central sales tax: time limits for filing and prescribed fee payable by court fee stamps. Applications for registration under Section 7 require filing within thirty days from the date a dealer becomes liable to tax for sub section (1), while applications under sub section (2) may be made any time after commencement of the Act. A prescribed fee of rupees twenty five is payable for each registration application and may be paid by affixing court fee stamps to the application.