Registration certificate amendment turns on actual receipt of the application, not mere dispatch by certificate of posting.

For amendment of a registration certificate under rule 11 of the West Bengal Sales Tax Rules, 1941, the application must actually reach the Commercial Tax Officer before it can be acted upon. A certificate of posting proves dispatch, but not receipt or the contents of the envelope, and surrounding circumstances may rebut any presumption of service under section 114 of the Evidence Act. Where the only proved application was a later reminder received by the authority, retrospective effect could be linked only to that proved filing date, not to an earlier unproven dispatch date.

---

---

Issues: (i) Whether the alleged application dated 19 February 1991 for amendment of the registration certificate was made and reached the Commercial Tax Officer on 20 February 1991. (ii) If not, whether the amendment could be given effect from the later date on which the only proved application was received.

Issue (i): Whether the alleged application dated 19 February 1991 for amendment of the registration certificate was made and reached the Commercial Tax Officer on 20 February 1991.

Analysis: Under rule 11 of the West Bengal Sales Tax Rules, 1941, an amendment application must be made to the Commercial Tax Officer and the authority can act only on an application that reaches it. A certificate of posting proves dispatch, but not the contents of the envelope or delivery to the addressee. The surrounding circumstances, including the absence of the registration certificate with the alleged application, the long silence for about a year, the absence of proof of repeated follow-up, and the denial in the opposition, rebutted any presumption under section 114 of the Indian Evidence Act, 1872.

Conclusion: The alleged application of 19 February 1991 was not proved to have been filed or received by the authority.

Issue (ii): If not, whether the amendment could be given effect from the later date on which the only proved application was received.

Analysis: Rule 11(3)(a) of the West Bengal Sales Tax Rules, 1941 permits retrospective amendment from the date of filing of the application or the date of purchase of the goods, whichever is later. Since the only proved application was the reminder received on 27 March 1992, that receipt date was the relevant date of filing. The authority was therefore not bound to grant effect from the alleged earlier date, and the order granting effect from an earlier date did not warrant interference in the applicant's favour.

Conclusion: The amendment could not be directed to operate from 20 February 1991, and no interference was called for with the impugned order.

Final Conclusion: The challenge to the amendment orders failed, and the Tribunal upheld the effective date determined on the basis of the only application proved to have reached the authority.

Ratio Decidendi: For amendment of a registration certificate under rule 11(3)(a) of the West Bengal Sales Tax Rules, 1941, the relevant date is the date on which the application is actually received by the Commercial Tax Officer, and mere dispatch under certificate of posting does not amount to filing or create a conclusive presumption of receipt.

---