Exhibit 18.1

May 10, 2004

Board of Directors
Service Corporation International
1929 Allen Parkway
Houston, Texas 77019

Dear Directors:

We are providing this letter to you for inclusion as an exhibit to your Form 10-Q filing pursuant to Item 601 of Regulation S-K.

We have been provided a copy of the Company’s Quarterly Report on Form 10-Q for the period ended March 31, 2004. Notes 3 and 10 therein describes a change in accounting principle to immediately recognize gains and losses on pension plan assets and obligations from the deferral and subsequent amortization of gains and losses on pension plan assets and obligations. It should be understood that the preferability of one acceptable method of accounting over another for recognition of gains and losses on pension plan assets and obligations has not been addressed in any authoritative accounting literature, and in expressing our concurrence below we have relied on management’s determination that this change in accounting principle is preferable. Based on our reading of management’s stated reasons and justification for this change in accounting principle in the Form 10-Q, and our discussions with management as to their judgment about the relevant business planning factors relating to the change, we concur with management that such change represents, in the Company’s circumstances, the adoption of a preferable accounting principle in conformity with Accounting Principles Board Opinion No. 20.

We have not audited any financial statements of the Company as of any date or for any period subsequent to December 31, 2003. Accordingly, our comments are subject to change upon completion of an audit of the financial statements covering the period of the accounting change.

Very truly yours,

/s/ PricewaterhouseCoopers LLP