1041 Oklahoma electronic filing information

State electronic filing details

E-Filing mandate Yes
State filed with federal e-file Yes
Accepts state-only filings Yes
Return types accepted

Resident

Non-resident

Amended

Estimate payments
Return types not accepted

Extension

Withholding
Accepts return with these conditions

Refund/credit (amended - no credit)

Zero balance

Balance due
Direct deposit of refunds Yes
Accepted forms of balance payment

Direct debit

Credit card via website (with fee)

Online epayment

Check
Signature requirements Form EF, retained for three years. PIN allowed as signature
Last date to submit E-files Follows the federal 1041
Supports PDF attachments Yes

E-file availability

To find out if a state is available for e-filing in Onvio Tax, check out the Approval Status widget on the Tax Dashboard. For details, see Using the Onvio Tax dashboard.

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

www.tax.ok.gov

Email: otcmaster@tax.ok.gov 

Phone: (405) 521-3160

Related information

Select a state from the drop-down list or visit the State electronic filing guide article to view electronic filing information for another 1041 state.


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