Can all Excise Tax forms be filed electronically

No, not all Excise Tax forms can be filed electronically. According to the retrieved information, the only Excise Tax forms available for electronic filing are:

1. Form 2290, Heavy Highway Vehicle Use Tax
2. Form 720, Quarterly Federal Excise Tax
3. Form 8849, Claim for Refund of Excise Taxes (Schedules 1, 2, 3, 5, 6, and 8)

Other Excise Tax forms are not available for electronic filing at this time.

Sources:
Publication 4163 (12/2023)
Instructions for Form 2290 (07/2023)
Publication 510 (3/2023)
Instructions for Form 720 (12/2023)