120 EAST LIBERTY DRIVE
                            WHEATON, ILLINOIS 60187

                                 August 9, 2022

Securities and Exchange Commission
100 F Street NE
Washington D.C. 20549

Attn:     Filing Desk, Stop 1-4

Re:                                FT 10233
                    (File No. 333-265758) (CIK No. 1928593)


     In accordance with the provisions of Rule 497(j) of Regulation C under the
Securities Act of 1933 (the "Securities Act") this letter serves to certify that
the most recent amendment to the registration statement on Form S-6 for the
above captioned Trust does not differ from that which would have been filed
pursuant to Rule 497(b) of the Securities Act. Amendment No. 1, which was the
most recent Amendment to the Registration Statement, was filed electronically
with the Commission on August 5, 2022.

                                          Very truly yours,
                                          FT 10233, Registrant

                                          /s/ First Trust Portfolios L.P.

                                          By: FIRST TRUST PORTFOLIOS L.P.,