Respected Kasturi ji,
Am in agreement with views of Mr. Ashish if the reimbursement to person acting as "Pure Agent", then the same has to be excluded from the value of taxable service as per Rule 5(2)of Service Tax Valuation Rules.
Definition of Consideration as amended has a phrase "except in such circumstances as may be prescribed", hence reimbursements does not apply to Pure Agent service and rest are taxable.
Rule 5(2) of Valuation Rules under Service Tax :
Subject to the provisions of sub-rule (1), the expenditure or costs incurred by the service provider as a pure agent of the recipient of service, shall be excluded from the value of the taxable service if all the following conditions are satisfied, namely:- (i) the service provider acts as a pure agent of the recipient of service when he makes payment to third party for the goods or services procured (ii) the recipient of service receives and uses the goods or services so procured by the service provider in his capacity as pure agent of the recipient of service; (iii) the recipient of service is liable to make payment to the third party; (iv) the recipient of service authorises the service provider to make payment on his behalf; (v) the recipient of service knows that the goods and services for which payment has been made by the service provider shall be provided by the third party; (vi) the payment made by the service provider on behalf of the recipient of service has been separately indicated in the invoice issued by the service provider to the recipient of service; (vii) the service provider recovers from the recipient of service only such amount as has been paid by him to the third party; and (viii) the goods or services procured by the service provider from the third party as a pure agent of the recipient of service are in addition to the services he provides on his own account.
Explanation1.–For the purposes of sub- rule (2), “pure agent” means a person who– (a) enters into a contractual agreement with the recipient of service to act as his pure agent to incur expenditure or costs in the course of providing taxable service; (b) neither intends to hold nor holds any title to the goods or services so procured or provided as pure agent of the recipient of service; (c) does not use such goods or services so procured; and (d) receives only the actual amount incurred to procure such goods or services.