Do I have to file a quarterly affidavit in SLIP+?

Quarterly affidavits are required for Oklahoma, Tennessee, and Wyoming. South Dakota does not require affidavit filings. Quarterly affidavit filings are due at the same time as quarterly tax payments using the schedule below.

Affidavit filings for each state are only required if business has been submitted during the reporting period. If no business is reported, an affidavit filing is not required.