Assessment limitation under Central Sales Tax law may follow State statutory extension where no specific period is prescribed.

Where the Central Sales Tax Act and the applicable Kerala rules did not prescribe a period for completion of assessment, the assessing authority could rely on section 9(2) to apply the State sales tax law, including the statutory extension of time under the Kerala General Sales Tax Act. The article explains that, in the absence of a specific limitation period under rule 6(5), the notices were not ex facie time-barred, and the argument based on a merely reasonable period did not prevail against the express statutory extension. The challenge to the assessment notices therefore failed.

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Issues: Whether the assessment proceedings under the Central Sales Tax Act were barred by limitation and whether the time extended under the Kerala General Sales Tax Act could be invoked for completing assessment under the Central Sales Tax regime.

Analysis: Section 9(2) of the Central Sales Tax Act enables the authorities empowered under the State sales tax law to assess tax under the Central Act and to exercise the powers available under the State law, subject to the Central Act and the rules made thereunder. No period is prescribed under rule 6(5) of the Central Sales Tax (Kerala) Rules for completion of assessment, though a four-year period is prescribed for reassessment under rule 6(7) and rule 6(8). In the absence of a prescribed time-limit under rule 6(5), the authorities were entitled to fall back on section 17 of the Kerala General Sales Tax Act, as amended, which extended the time for completing the assessment for the relevant period. The notices could therefore not be treated as ex facie time-barred. The reliance placed on the concept of a reasonable period did not assist the petitioner in the face of the statutory extension applicable to the case.

Conclusion: The assessment notices were not barred by limitation and the challenge to them failed.

Final Conclusion: The writ petition was rejected because the assessment could validly proceed within the extended statutory time available under the State law as applied through the Central Sales Tax framework.

Ratio Decidendi: Where the Central Sales Tax Act and the applicable rules do not prescribe a period for completion of assessment, the assessing authority may rely on the State sales tax law made applicable by section 9(2), including any valid statutory extension of time, and limitation cannot be implied contrary to that scheme.

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