1041 Oklahoma electronic filing information
State contact information
If you have specific questions about what you can e-file or about rejections you received, contact the state for more information.
Oklahoma Tax Commission - Communications Division
Email:
otcmaster@tax.ok.govPhone:
(405) 521-3160 State electronic filing details
E-filing information | Details |
|---|---|
Grace period | 5 days |
E-Filing mandate | Yes |
Accepts state-only filings | Yes Yes. Attach the federal XML created for this State (Default). Only Federal e-file validation errors have to be cleared. E-file Reject Diagnostics do not have to be cleared |
Return types accepted | Resident Non-resident Amended Estimate payments |
Return types not accepted | Estimate payments Extension Withholding |
Accepts return with these conditions | Refund/credit (amended - no credit) Zero balance Balance due |
Direct deposit of refunds | Yes |
Accepted forms of payment | Direct debit (EFW) Credit card via website (with fee) Electronic funds transfer (EFT) Check by mail |
Signature requirements | Form EF, retained for three years. PIN allowed as signature |
Supports PDF attachments | Yes |
