ST Exemption to US embassy not to be denied even if invoices didn’t carry serial number and date of undertaking

EXCISE/ST/VAT : Once correlation is established between assessee-service provider's invoices and undertakings provided by embassy of foreign country to assessee, substantive exemption could not be denied on ground that assessee's invoices did not carry serial number and date of embassy's undertaking

from www.taxmann.com Latest Case Laws https://www.taxmann.com/research/direct-tax-laws/top-story/101010000000318118/st-exemption-to-us-embassy-not-to-be-denied-even-if-invoices-didn’t-carry-serial-number-and-date-of-undertaking.aspx