EXHIBIT 8

                                BAKER & DANIELS
                     300 North Meridian Street, Suite 2700
                       Indianapolis, Indiana  46204-1782
                                (317) 237-0300
                              FAX (317) 237-1000
                             www.bakerdaniels.com


November 1, 1999


American General Finance Corporation
601 N.W. Second Street
Evansville, Indiana  47708

            Re:   Medium-Term Notes, Series F,
                  DUE NINE MONTHS OR MORE FROM DATE OF ISSUE

Ladies and Gentlemen:

            We have acted as counsel for American General Finance Corporation,
an Indiana corporation (the "Company"), in connection with the issuance and sale
by the Company of up to $3,000,000,000 aggregate principal amount of the
Company's Medium-Term Notes, Series F, due nine months or more from date of
issue (the "Notes"), including the preparation of:

            (a) the Company's Registration Statement on Form S-3, Registration
      No. 333-83449 (the "Registration Statement"), and the Prospectus
      constituting a part thereof, dated August 13, 1999, relating to the
      issuance from time to time of up to $3,000,000,000 aggregate principal
      amount of debt securities of the Company pursuant to Rule 415 promulgated
      under the Securities Act of 1933 (the "1933 Act"); and

            (b) the Prospectus Supplement, dated November 1, 1999, to the
      above-mentioned Prospectus relating to the Notes and filed with the
      Securities and Exchange Commission (the "Commission") pursuant to Rule 424
      promulgated under the 1933 Act (the Prospectus dated August 13, 1999, and
      the Prospectus Supplement dated November 1, 1999, including the documents
      incorporated by reference therein pursuant to Item 12 of Form S-3 under
      the 1933 Act, being hereinafter collectively referred to as the
      "Prospectus").

            You have requested our opinion regarding certain United States
federal income tax matters in connection with the offering of the Notes. The
terms of the Notes are described in the Prospectus.

            We are of the opinion that the information set forth in the
Prospectus under the caption "UNITED STATES FEDERAL INCOME TAXATION" is an
accurate summary of the United States federal income tax consequences purported
to be described therein, all based on laws, regulations, rulings and decisions
in effect on the date hereof.

            We consent to the filing of this opinion as an exhibit to the
Registration Statement and to the reference to us under the heading "Legal
Opinions" in the Prospectus. In giving such consent, we do not admit that we
come within the category of persons whose consent is required under Section 7 of
the 1933 Act or the rules or regulations of the Commission thereunder.

                                    Yours very truly,

                                    /s/ BAKER & DANIELS