| Presente (Present) "attest" | I | attest | |
| Presente Progressivo (Present Continuous) "attest" | I | am attesting | |
| Passato semplice (Simple past) "attest" | I | attested | |
| Past Continuous (Past Continuous) "attest" | I | was attesting | |
| Regalo perfetto (Present perfect) "attest" | I | have attested | |
| Trapassato prossimo (Present perfect continuous) "attest" | I | have been attesting | |
| Passato perfetto (Past perfect) "attest" | I | had attested | |
| Trapassato remoto (Past perfect continuous) "attest" | I | had been attesting | |
| Futuro (Future) "attest" | I | will attest | |
| Trapassato remoto (Future continuous) "attest" | I | will be attesting | |
| Futuro perfetto (Future perfect) "attest" | I | will have attested | |
| Congiuntivo (Future perfect continuous) "attest" | I | will have been attesting |