| 01 Sept 23 | D. Klaassen Davy Klaassen |  Ajax AmsterdamAJA | → |  InternazionaleINT | Undisclosed |
| 30 Aug 23 | B. Pavard Benjamin Pavard |  Bayern MunichMUN | → | InternazionaleINT | Undisclosed |
| 26 Aug 23 | A. Sánchez Alexis Sánchez |  MarseilleOLM | → | InternazionaleINT | Free |
| 25 Aug 23 | E. Salcedo Eddie Salcedo | InternazionaleINT | → |  EldenseELD | Loan |
| 25 Aug 23 | J. Correa Joaquín Correa | InternazionaleINT | → | MarseilleOLM | Loan |
| 23 Aug 23 | V. Lazaro Valentino Lazaro | InternazionaleINT | → |  TorinoTOR | Undisclosed |
| 22 Aug 23 | S. Esposito Sebastiano Esposito | InternazionaleINT | → |  SampdoriaSAM | Loan |
| 20 Aug 23 | G. Fabbian Giovanni Fabbian | InternazionaleINT | → |  BolognaBOL | Undisclosed |
| 16 Aug 23 | M. Arnautovic Marko Arnautovic | BolognaBOL | → | InternazionaleINT | Loan |
| 15 Aug 23 | R. Gosens Robin Gosens | InternazionaleINT | → |  RB LeipzigRBL | Undisclosed |
| 15 Aug 23 | C. Augusto Carlos Augusto |  MonzaMON | → | InternazionaleINT | Loan |
| 11 Aug 23 | F. Stankovic Filip Stankovic | InternazionaleINT | → | SampdoriaSAM | Loan |
| 10 Aug 23 | E. Audero Emil Audero | SampdoriaSAM | → | InternazionaleINT | Loan |
| 07 Aug 23 | Y. Sommer Yann Sommer | Bayern MunichMUN | → | InternazionaleINT | Undisclosed |
| 27 Jul 23 | A. Radu Andrei Radu | InternazionaleINT | → |  AFC BournemouthBOU | Loan |
| 22 Jul 23 | F. Colidio Facundo Colidio | InternazionaleINT | → |  River PlateRIV | Undisclosed |
| 20 Jul 23 | G. Oristanio Gaetano Oristanio | InternazionaleINT | → |  CagliariCAG | Loan |
| 20 Jul 23 | A. Onana André Onana | InternazionaleINT | → |  Manchester UnitedMAN | Undisclosed |
| 19 Jul 23 | J. Cuadrado Juan Cuadrado |  JuventusJUV | → | InternazionaleINT | Free |
| 19 Jul 23 | D. Males Darian Males | InternazionaleINT | → |  Young BoysYB | Undisclosed |
| 16 Jul 23 | T. Persyn Tibo Persyn | InternazionaleINT | → |  FC EindhovenEIN | Undisclosed |
| 16 Jul 23 | V. Carboni Valentin Carboni | InternazionaleINT | → | MonzaMON | Loan |
| 14 Jul 23 | M. Satriano Martín Satriano | InternazionaleINT | → |  BrestBRES | Loan |
| 12 Jul 23 | Y. Bisseck Yann Bisseck |  AGF AarhusAGF | → | InternazionaleINT | Undisclosed |
| 08 Jul 23 | Z. Vanheusden Zinho Vanheusden | InternazionaleINT | → |  Standard LiegeSTL | Loan |
| 07 Jul 23 | D. Frattesi Davide Frattesi |  SassuoloSAS | → | InternazionaleINT | Loan |
| 07 Jul 23 | F. Acerbi Francesco Acerbi |  LazioLAZ | → | InternazionaleINT | Undisclosed |
| 07 Jul 23 | S. Mulattieri Samuele Mulattieri | InternazionaleINT | → | SassuoloSAS | Undisclosed |
| 06 Jul 23 | M. Skriniar Milan Skriniar | InternazionaleINT | → |  Paris Saint-GermainPSG | Free |
| 03 Jul 23 | M. Zanotti Mattia Zanotti | InternazionaleINT | → |  St. GallenFCSG | Loan |
| 03 Jul 23 | M. Brozovic Marcelo Brozovic | InternazionaleINT | → |  Al NassrNSR | Undisclosed |
| 01 Jul 23 | A. Hoti Andi Hoti | InternazionaleINT | → |  1. FC MagdeburgFCM | Undisclosed |
| 01 Jul 23 | M. Thuram Marcus Thuram |  Borussia MonchengladbachBMG | → | InternazionaleINT | Free |
| 01 Jul 23 | F. Acerbi Francesco Acerbi | LazioLAZ | → | InternazionaleINT | Undisclosed |
| 01 Jul 23 | E. Dzeko Edin Dzeko | InternazionaleINT | → |  FenerbahceFEN | Free |
| 31 Jan 23 | G. Brazão Gabriel Brazão | InternazionaleINT | → |  SPALSPA | Loan |
| 31 Jan 23 | E. Salcedo Eddie Salcedo | InternazionaleINT | → |  GenoaGEN | Loan |
| 31 Jan 23 | S. Esposito Sebastiano Esposito | InternazionaleINT | → |  BariBAR | Loan |
| 25 Jan 23 | A. Radu Andrei Radu | InternazionaleINT | → |  AJ AuxerreAUX | Loan |
| 25 Jan 23 | A. Radu Andrei Radu | InternazionaleINT | → | AJ AuxerreAUX | Loan |
| 24 Jan 23 | F. Carboni Franco Carboni | InternazionaleINT | → | MonzaMON | Loan |