In modern Swedish, verbs are not conjugated in person or number; the same verb form is used for all persons in singular and plural.
| Infinitive | katalogisera |
| Present | katalogiserar |
| Past | katalogiserade |
| Imperative | katalogisera |
| Supine | katalogiserat |
Until the beginning of the 20th century, Swedish verbs had distinct forms for singular and plural. The forms below show the verb conjugated in all moods, tenses, numbers, and persons.
| jag | katalogiserar |
| du | katalogiserar |
| han;hon | katalogiserar |
| vi | katalogisera |
| ni | katalogisera |
| de | katalogisera |
| jag | har katalogiserat |
| du | har katalogiserat |
| han;hon | har katalogiserat |
| vi | ha katalogiserat |
| ni | ha katalogiserat |
| de | ha katalogiserat |
| jag | katalogiserade |
| du | katalogiserade |
| han;hon | katalogiserade |
| vi | katalogiserade |
| ni | katalogiserade |
| de | katalogiserade |
| jag | hade katalogiserat |
| du | hade katalogiserat |
| han;hon | hade katalogiserat |
| vi | hade katalogiserat |
| ni | hade katalogiserat |
| de | hade katalogiserat |
| jag | skulle katalogisera |
| du | skulle katalogisera |
| han;hon | skulle katalogisera |
| vi | skola katalogisera |
| ni | skola katalogisera |
| de | skola katalogisera |
| jag | skulle ha(va) katalogiserat |
| du | skulle ha(va) katalogiserat |
| han;hon | skulle ha(va) katalogiserat |
| vi | skola ha(va) katalogiserat |
| ni | skola ha(va) katalogiserat |
| de | skola ha(va) katalogiserat |
| jag | må katalogisera |
| du | må katalogisera |
| han;hon | må katalogisera |
| vi | må katalogisera |
| ni | må katalogisera |
| de | må katalogisera |
| jag | må ha(va) katalogiserat |
| du | må ha(va) katalogiserat |
| han;hon | må ha(va) katalogiserat |
| vi | må ha(va) katalogiserat |
| ni | må ha(va) katalogiserat |
| de | må ha(va) katalogiserat |
| jag | skulle katalogisera |
| du | skulle katalogisera |
| han;hon | skulle katalogisera |
| vi | skulle katalogisera |
| ni | skulle katalogisera |
| de | skulle katalogisera |
| jag | skulle ha(va) katalogiserat |
| du | skulle ha(va) katalogiserat |
| han;hon | skulle ha(va) katalogiserat |
| vi | skulle ha(va) katalogiserat |
| ni | skulle ha(va) katalogiserat |
| de | skulle ha(va) katalogiserat |
| jag | skulle katalogisera |
| du | skulle katalogisera |
| han;hon | skulle katalogisera |
| vi | skulle katalogisera |
| ni | skulle katalogisera |
| de | skulle katalogisera |
| jag | skulle ha(va) katalogiserat |
| du | skulle ha(va) katalogiserat |
| han;hon | skulle ha(va) katalogiserat |
| vi | skulle ha(va) katalogiserat |
| ni | skulle ha(va) katalogiserat |
| de | skulle ha(va) katalogiserat |
| du | katalogisera |
| vi | Låt oss katalogisera |
| ni | katalogisera |