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Indiana Form E-6, Estimated Quarterly Income Tax Returns 

Did you know that DOR’s online e-services portal, the Indiana Taxpayer Information Management 
Engine (INTIME) allows businesses to pay their estimated taxes owed to DOR or view their payment 
history, 24/7?   

INTIME offers a quick, safe and secure way to submit payments at your convenience.  You will receive a 
confirmation number right away without having to wait for mail to arrive or checks to clear.  Avoid 
penalties by never missing your payment deadline again. 

To begin, go to the INTIME website at:  INTIME.dor.in.gov and select the “Get Started” link under 
“Indiana Tax Information Management Engine: INTIME.”  On the INTIME home page, select “Make a 
payment” under “Payments.”  This will take you to the “Payments” screen.  Then simply select your 
payment type and follow the guide on how to enter your information and make your payment. 

Payments can be made by Visa, MasterCard or ACH (e-check).  If paying by credit card, a fee will be 
charged by the credit card processor based on the amount you are paying. There is no fee for an ACH (e-
check) payment. 

If you do not wish to pay your estimated taxes by credit card or ACH (e-check), scroll down to complete 
and mail Form E-6 along with your payment.   




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            Form                          Indiana Department Of Revenue
            E-6                          Request for Indiana Corporate 
         State Form  49102 
          (R9 / 12-20)     Estimated Quarterly Income Tax Returns (Form IT-6)
                                                                                           Document Locator Number

Federal Employer Identification Number

Indiana Taxpayer Identification Number
                                                                                           Location
Check If This Is for a New Estimated Account                                               Check if new address

A. Name of Corporation or Organization    A

B. Street                                 B

C. City                                   C

D. State                                  D

E. ZIP Code                               E

F. Indiana County                         F

H. Tax Year Ending                        H
                                             Month               Year

If you are remitting a payment with this 
form, indicate quarter and amount paid:                                                $
                                             Quarter                                       Amount 
                                         (Enter 1, 2, 3, 4, or 5)
                                                                                           Make check payable 
                                                                                           (in U.S. funds) to 
                                                                                      Indiana Department of Revenue
Check one option below - Request for preprinted Corporate Income Tax IT-6 returns

P. Enter next starting quarter needed:    P  1
                                             2
                                             3
                                             4

No returns needed, explain:  ________________________________________________________________________

Signature:  ______________________________________________                       Date: _____________________________

Title: ___________________________________________________                       Telephone: ________________________

Mail the completed Form E-6 to:  Indiana Department of Revenue, Corporate Tax Division, 
P.O. Box 7228, Indianapolis, IN 46207-7228



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Instructions for Completing the Request for Indiana Corporate Estimated Quarterly  
                                                      Income Tax Returns
Purpose of Form E-6                                                               Estimated Quarterly Income Tax Return Packets 
The E-6 can be used during the current calendar or fiscal year to:                Corporate taxpayers that have an Indiana income tax return on file for 
1.  Open a new estimated account and receive preprinted Corporate                 the previous year will automatically be issued a current preprinted Form 
     Estimated Quarterly Income Tax Returns, Form IT-6;                           IT-6 packet. Taxpayers that are required to pay corporate estimated 
2.   Make an initial corporate estimate income tax payment;                       income tax and do not have an established estimated tax account must 
3.   Make an income tax payment to an already established estimated     
     account for a corporation or nonprofit organization; and to                  submit a completed Form E-6. 
4.   Make a timely (fifth quarter) payment by the original due date 
     when an extension of time to file the annual return is requested.            The Form IT-6 packet contains four preprinted estimated quarterly 
                                                                                  income tax returns with envelopes, an extension payment form, a record-
View Estimated Tax Payments and Make Payments Online                              keeping envelope with instructions, and a change of address/name form. 
Corporate taxpayers may verify their state estimated tax payments and 
balances online. To access your estimated tax information, visit                  If there is a change of address, name, or federal employer identification 
www.in.gov/dor/4340.htm.                                                          number (FEIN) for your estimated account, use the proper form included 
                                                                                  in your Form IT-6 packet. Do not use Form E-6 or Form IT-6 to request 
View by clicking on “Get Started” .To make an estimated tax                       such changes to your estimated account.
installment payment or to view payment history, you will need to know 
                                                                                   
the following information: taxpayer name, federal tax ID, or federal 
employer identification number (FEIN); current street address; and                Instructions for Completing Form E-6 
your last payment amount. If you have any questions, please call the              Complete the spaces provided for the FEIN, Indiana taxpayer 
department at (317) 232-0129.                                                     identification number, name, current mailing address (including city, 
                                                                                  state, and ZIP code), county, and tax year ending date. 
NOTE: Form IT-6 is to be used by taxpayers required to file corporate 
estimated quarterly income tax returns unless the remittance is made via          A corporation filing an annual return on a consolidated basis must 
electronic funds transfer (EFT). When your average quarterly liability            file this form under the reporting corporation’s name and FEIN. 
for any tax type exceeds $5,000, you must use one of the alternative EFT 
methods of payment.                                                               The space provided for a new estimated income tax account should be 
                                                                                  checked if the taxpayer is required to pay estimated quarterly tax but has 
If you determine that you meet the statutory requirements for EFT                 never paid estimated tax and/or filed an annual Indiana corporate income 
payment, contact the department’s EFT Section at (317) 232-5500 to                tax return. Also check if showing a new corporate mailing address. 
obtain instructions for remitting quarterly payments. 
                                                                                  If a payment is being submitted with this form, make the check payable 
Form E-6 may be used in lieu of Form IT-6 whenever the quarterly                  (in U.S. funds) to the Indiana Department of Revenue. Also indicate to 
return with the preprinted estimated account information is not available.        which quarter it applies and the amount of payment. 

Due Dates and Penalties                                                           Be sure to check the space corresponding to the number of remaining 
The estimated income tax payment and Form E-6 (and IT-6) are due                  estimated quarterly returns (Form IT-6) needed. NOTE: Include 
on April 20, June 20, Sept. 20, and Dec. 20 of the tax year if filing             payment if Form E-6 is submitted within 30 days of the due date of your 
on a calendar-year basis. If filing on a fiscal-year basis, the estimated         quarterly return. 
quarterly income tax return is due on the 20th day of the fourth, sixth, 
ninth, and 12th months of the tax year. Nonprofit organizations and               If preprinted returns are not needed for the current year, please briefly 
farmer’s cooperatives have different annual filing dates. See IT-20               explain on the dotted line. Additional information and instructions for 
Corporate Income Tax booklet for details at www.in.gov/dor/3489.htm.
                                                                                  calculating the amount of corporate estimated tax due are detailed in 
The fifth quarter extension form is to be used when a payment is due and          Income Tax Information Bulletin #11 at www.in.gov/dor/3650.htm. 
additional time is necessary for filing the annual income tax return. A           Further assistance may be obtained from the department by calling (317) 
penalty for late payment will not be assessed if at least 90% of the tax is       232-0129. 
paid by the original due date and the remaining balance plus interest is 
paid in full within the extended due date. 

An additional penalty of 10% may be assessed for the underpayment of 
estimated quarterly tax due. The quarterly estimated payment must be 
equal to the lesser of 25% of the adjusted gross income tax liability for 
the taxable year or the annualized income installment calculated in the 
manner provided by IRC Section 6655(e) as applied to the corporation’s 
liability for adjusted gross income tax. A taxpayer failing to make 
adequate payments is assessed this penalty when the annual return is 
due. Refer to Schedule IT-2220 and its instructions for information 
concerning the underpayment penalty. Also see Income Tax Information 
Bulletin #11 at www.in.gov/dor/3650.htm. 






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