Limitation and best judgment assessment principles governed a sales tax refund dispute and exemption claim.

Refund suits for sales tax were treated as governed by a three-year period from the date of levy, not the limitation period in section 24 of the Hyderabad General Sales Tax Act, and time spent in bona fide writ proceedings could be excluded under section 14 of the Limitation Act; the refund claim was therefore within time. The exemption claim also failed because item 29 of Schedule I was confined to agricultural implements manufactured from raw iron and steel, while the assessee produced no reliable accounts to prove the exempt turnover. In the absence of supporting material, a best judgment assessment under section 12 was justified and was not shown to be arbitrary or without jurisdiction.

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Issues: (i) Whether the suit for refund of sales tax was barred by limitation, including the effect of time spent in prosecuting the earlier writ proceedings under section 14 of the Limitation Act. (ii) Whether the appellant was entitled to exemption from sales tax on the footing that the goods manufactured were agricultural implements made from scrap iron and whether the assessment made by the sales tax authority was arbitrary or without jurisdiction.

Issue (i): Whether the suit for refund of sales tax was barred by limitation, including the effect of time spent in prosecuting the earlier writ proceedings under section 14 of the Limitation Act.

Analysis: The limitation period under section 24 of the Hyderabad General Sales Tax Act was held to be inapplicable to a suit for refund of tax illegally collected, the governing period being three years from the date of levy. The time spent in bona fide prosecution of the writ petition was also treated as excludable under section 14 of the Limitation Act, which was construed liberally so as to cover proceedings pursued in good faith before a court unable to grant effective relief on a ground akin to defect of jurisdiction.

Conclusion: The suit was held to be within time and the objection based on limitation failed.

Issue (ii): Whether the appellant was entitled to exemption from sales tax on the footing that the goods manufactured were agricultural implements made from scrap iron and whether the assessment made by the sales tax authority was arbitrary or without jurisdiction.

Analysis: The exemption under item 29 of Schedule I was confined to agricultural implements manufactured from raw iron and steel. The appellant failed to produce reliable accounts or material to establish that the turnover claimed as exempt consisted of such exempt goods. In the absence of account books and supporting data, the assessing authority was justified in making a best judgment assessment under section 12 of the Hyderabad General Sales Tax Act, and the estimate of taxable turnover was not shown to be arbitrary or beyond jurisdiction.

Conclusion: The claim to exemption was rejected and the assessment was upheld.

Final Conclusion: The appellate challenge failed on the merits, and the assessment and resulting tax demand were sustained.

Ratio Decidendi: A tax assessment based on best judgment will not be interfered with absent proof of arbitrariness or want of jurisdiction, and limitation for a refund suit may be saved by bona fide prosecution of earlier proceedings under section 14 of the Limitation Act.

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