SIGNATURE
Under penalty of perjury, I declare that the information contained in this document, attachments and schedules are true and correct to the best of my knowledge and belief.
Paid Preparer’s Signature Date
SignatureofOfcer,Partner,MemberorFiduciary Date
FORM
504-C
ITE
Application for Extension
of Time to File an Oklahoma Income Tax Return
For Corporations, Partnerships and Fiduciaries
(ThisisNOTanextensionoftimeforpaymentoftax.IndividualsuseForm504-I)
(See Instructions)
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Corporate,Partnership,orFiduciaryName
Mailingaddress(numberandstreet)
City,StateandZIP
Federal Employer
Identication Number:
Return with your payment, if applicable, to:
Oklahoma Tax Commission • PO Box 26890 • Oklahoma City, OK 73126-0890.
Form512 Form513 Form512-E
Form512-S Form513NR Form514
CHECK THE FORM TYPE FOR THE RETURN THIS APPLICATION IS FOR:
IMPORTANT:
Extension is valid only if 90% of the tax liability is paid by the original due date.
An Extension of Time to File with the IRShasbeengrantedto: DATE ________________________
Extension of Time to File with the Okla.TaxCommissionisrequestedto: DATE ________________________
Ifrequestinganextensionoftimetolebeyondthedateofthefederalextension,statethereasonhere:
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OKLAHOMA INCOME TAX COMPUTATION
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1. Totalincometaxliability(youmayestimatethisamount)......................................................
Note: You must enter an amount on line 1. If you do not expect to owe tax, enter “0”.
2. Oklahomaincometaxwithheld........................................................
3. Estimatedtaxpayments(includeprioryearoverpayment
allowedasacredit)..........................................................................
4. Otherpaymentsandcreditsyouexpecttoclaim
onyourreturn...................................................................................
5. Addlines2,3and4...............................................................................................................
6. Incometaxbalancedue(subtractline5fromline1).............................................................
7. Amount of income tax you are paying. Important:Extensionisvalidonlyif90%ofthe
incometaxliabilityispaidbytheoriginalduedate.......................................................... ITE
8. If ling a combined Corporate Income and Franchise Tax return,enteranyEstimated
Franchisetaxyouarepaying.(Leaveblankiflingthestand-aloneFranchiseTaxreturn,
Form200.).................................................................................................................... FRX
9. Total amount you are paying(addlines7and8)................................................................
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For the year January 1 - December 31, or other taxable year beginning , 2021 ending , .
General Information
Anextensionoftimetoleyourincometaxreturnshallnotbegrantedunless90%ofthetaxliabilityispaidonorbefore
theoriginalduedateofthereturn.
SincetheOklahomareturncannotbecompleteduntiltheFederalreturniscompleted,theOklahomaTaxCommissionhas
administrativelyadoptedthepolicyofhonoringtheautomaticFederalextension,whennoadditionalstatetaxisdue,asan
extensionoftimetoletheOklahomareturn.WhenyouleyourOklahomareturn,simplyencloseacopyoftheFederal
extension.
YouonlyneedtousethisformtoapplyforadditionaltimetoleyourincometaxreturnwhenyouoweadditionalOklaho-
maincometaxordonothaveaFederalextension.Alsousethisformwhenlingforadditionaltimebeyondthatgranted
bytheFederalextension.WhenyouleyourOklahomareturn,encloseacopyoftheOklahomaExtension.
Remember, there is no extension of time to pay your income tax,butonlytoleyourreturn.Delinquentpenaltyof5%
maybecharged,ifatleast90%ofyourtotaltaxliabilityhasnotbeenpaidbytheoriginalduedate.Delinquentinterest,at
therateof1.25%permonth,maybechargedif100%ofyourtaxliabilityisnotpaidbytheoriginalduedateofthereturn.
Electronic Payment Option
Anelectronicpaymentisacceptedforanextensionpaymentattax.ok.gov.Thereisaconveniencefeechargedforutiliz-
ingsomeoftheelectronicpaymentservices.Retaintheconrmationnumberforyourrecords.
Ifyoumakeyourextensionpaymentelectronically,donotmailForm504-C.Whenyouleyourincometaxreturn,simply
encloseacopyofForm504-C.
Instructions
1. Anextensioncannotbegrantedformorethanone-halftheaccountingperiodcoveredbythepartnershiporduciary
return(i.e.6monthextensionfora12monthtaxyear).Inthecaseofacorporatereturn,anextensionmaynotex-
ceedatotalof7months.
2. Applicationsforextensionsoftimemustbepostmarkedonorbeforetheduedateforlingtheincometaxreturn,or
beforetheexpirationoftheautomaticFederalextension.
3. Thisapplicationmaynotbeusedtorequestanextensionoftimeforthepaymentoftax.Interestwillbechargedatthe
rateof1.25%permonthfromtheoriginalduedateofthereturnuntilpaid.
4. Anyextensiongrantedispursuanttotheprovisionsof68OklahomaStatuteSection216.
5. CorporationselectingtoleacombinedCorporateIncomeandFranchiseTaxreturnonForm512or512-Sshould
addanyestimatedfranchisetaxpaymenttoline8.
Iflingastand-aloneOklahomaAnnualFranchiseTaxReturn(Form200),donotusethisformtoremitfranchisetax.
Theremittanceofestimatedfranchisetaxmustbemadeonatentative(estimated)franchisetaxreturn(Form200).
6. MailForm504-CApplicationforExtensionofTimetoFileanOklahomaIncomeTaxReturnforCorporations,Partner-
shipsandFiduciaries,withpaymentifapplicable,to:
Oklahoma Tax Commission
PO Box 26890
Oklahoma City, OK 73126-0890
Application for Extension of Time to File
an Oklahoma Income Tax Return for
Corporations, Partnerships and Fiduciaries
2021Form504-C-Page2