| singular | plural |
| Infinitive | | |
| refund | |
| present simple | | |
| 1 | I refund | we refund |
| 2 | you refund | you refund |
| 3 | he/she/it refunds | they refund |
| past simple | | |
| 1 | I refunded | we refunded |
| 2 | you refunded | you refunded |
| 3 | he/she/it refunded | they refunded |
| future simple | | |
| 1 | I will/shall refund | we will/shall refund |
| 2 | you will/shall refund | you will/shall refund |
| 3 | he/she/it will/shall refund | they will/shall refund |
| conditional simple | | |
| 1 | I would refund | we would refund |
| 2 | you would refund | you would refund |
| 3 | he/she/it would refund | they would refund |
| present continuous | | |
| 1 | I am refunding | we are refunding |
| 2 | you are refunding | you are refunding |
| 3 | he/she/it is refunding | they are refunding |
| past continuous | | |
| 1 | I was refunding | we were refunding |
| 2 | you were refunding | you were refunding |
| 3 | he/she/it was refunding | they were refunding |
| future continuous | | |
| 1 | I will be refunding | we will be refunding |
| 2 | you will be refunding | you will be refunding |
| 3 | he/she/it will be refunding | they will be refunding |
| conditional continuous | | |
| 1 | I would be refunding | we would be refunding |
| 2 | you would be refunding | you would be refunding |
| 3 | he/she/it would be refunding | they would be refunding |
| present perfect | | |
| 1 | I have refunded | we have refunded |
| 2 | you have refunded | you have refunded |
| 3 | he/she/it has refunded | they have refunded |
| past perfect | | |
| 1 | I had refunded | we had refunded |
| 2 | you had refunded | you had refunded |
| 3 | he/she/it had refunded | they had refunded |
| future perfect | | |
| 1 | I will have refunded | we will have refunded |
| 2 | you will have refunded | you will have refunded |
| 3 | he/she/it will have refunded | they will have refunded |
| conditional perfect | | |
| 1 | I would have refunded | we would have refunded |
| 2 | you would have refunded | you would have refunded |
| 3 | he/she/it would have refunded | they would have refunded |
