Severe storms and flooding, Sisseton-Wahpeton Oyate (Lake Traverse Reservation)
Filing deadlines for Sisseton-Wahpeton Oyate (Lake Traverse Reservation) are postponed to 2026-02-02.
Covered area
- Sisseton-Wahpeton Oyate (Lake Traverse Reservation)
What's covered
- individual income tax returns
- corporate returns
- estate and trust income tax returns
- partnership returns
- S corporation returns
- estate, gift and generation-skipping transfer tax returns
- annual information returns of tax-exempt organizations
- employment and excise tax returns
- estimated income tax payments
Source
Area, as stated by the IRS:
The Internal Revenue Service announced today tax relief for individuals and businesses in the Sisseton-Wahpeton Oyate Tribal Nation affected by severe storms and flooding that began on June 12, 2025.
Deadline, as stated by the IRS:
These taxpayers now have until Feb. 2, 2026, to file various federal individual and business tax returns and make tax payments.