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                                                                                     NORTH 
                                                                                     CAROLINA DEPARTMENT 
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           Web                   CD-429                                                                                    DOR Use Only
           8-19                  Corporate Estimated Income Tax

GENERAL INSTRUCTIONS
Estimated income tax is the amount of income tax a corporation expects to owe for the tax year after subtracting the amount of any tax credits taken during 
the tax year.  A corporation that expects to incur an income tax liability to North Carolina of $500 or more during the taxable year must submit a declaration 
of estimated tax.  Complete the worksheet below to determine if estimated income tax is due.  
Generally, a corporation must make its first estimated income tax payment by the fifteenth day of the fourth month of its taxable year.  A schedule for de-
termining when a corporation must pay its estimated income tax is located on page 2.  
To pay estimated income tax, a taxpayer must file Form CD-429 by the date determined.  A taxpayer can use the Department’s website or mail the completed 
form to the address provided.  The Department’s website offers two electronic options,
(1) an online filing and payment system, and (2) an eFile program.  For more information, visit www.ncdor.gov.
SPECIFIC INSTRUCTIONS
Fill in the applicable circle if the corporation is determined to be tax exempt for State income tax purposes but required to report unrelated business income, 
a non U.S./foreign corporation whose federal statutory due date is the fifteenth day of the seventh month, a cooperative, or mutual association.

Worksheet for Computation of Estimated North Carolina Income Tax  (Complete worksheet to determine if estimated income tax is due.)

     1. Estimated Federal Taxable Income                                                                      1.
     2. Estimated Additions to Federal Taxable Income                                                         2. 
     3. Estimated Deductions from Federal Taxable Income                                                      3. 
     4. Estimated North Carolina Taxable Income (Line 1 plus Line 2 minus Line 3)                             4. 
     5. Estimated Nonapportionable Income                                                                     5. 
     6. Estimated Apportionable Income (Line 4 minus Line 5)                                                  6. 
     7. Amount of Line 6 Estimated to be Apportioned to North Carolina                                        7. 
     8. Amount of Line 5 Estimated to be Directly Allocated to North Carolina                                 8. 
     9. Estimated Net Taxable Income (Line 7 plus Line 8)                                                     9. 
10.     Estimated North Carolina Net Income Tax (Multiply Line 9 by 2.5%)                                     10. 
11.     Estimated Tax Credits                                                                                 11. 
12.     Estimated North Carolina Net Tax Due (Line 10 minus Line 11)
        If $500 or more, see the schedule on Page 2 to determine the amount and due date of
        each installment.  If $500 or less, no payment is required at this time.                              12. 

                                 Submit this form in its entirety.  Do not separate the coupon from the rest of the form.  

                                     Corporate Estimated Income Tax
                                                              North Carolina Department of Revenue
Beginning Tax Year (MM-DD-YY)        Ending Tax Year (MM-DD-YY)
                                                                                                        Fill in circle if: (See specific instructions above)
Federal Employer ID Number           N.C. Secretary of State ID Number                                        Tax Exempt
                                                                                                              Non U.S./Foreign
                                                                                                              Cooperative or Mutual Association
Legal Name (First 35 Characters) USE CAPITAL LETTERS FOR YOUR NAME AND ADDRESS
                                                                                                          AMOUNT OF THIS PAYMENT
Address
                                                                                                        $         ,        ,                    .00
City                                                                                     State Zip Code If your address has changed since the filing of your 
                                                                                                        last tax return, report the correct address on Form 
                                                                                                        NC-AC, Address Correction Notification.
Mail this form with your check or money order in U.S. currency from a domestic bank to:  
N.C. Department of Revenue, P.O. Box 25000, Raleigh, N.C. 27640-0650.                                                                           CD-429
Do not fold, tape, or staple the return or check. Do not send cash.                                                                             Web
                                                                                                                                                8-19



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CD-429
Web
8-19

                                               Schedule of When to Pay Estimated Income Tax
                             Determine the amount and the due date of each installment to be paid in accordance with the following table:
                                                                                              The following percentage of the estimated tax 
If a corporation’s estimated tax reduced by tax credits is $500                The number of 
                                                                                              must be paid on or before the 15th day of the:
or more, it meets the requirement for making payments. If                      installments to
this requirement is first met:                                                 be paid is:    4th month 6th month 9th month              12th month

Before the 1st day of the 4th month of the taxable year                        4              25        25        25                     25

After the last day of the 3rd month and before 
the 1st day of the 6th month of the taxable year                               3                        33 1/3    33 1/3                 33 1/3

theAfter1stthedaylastofdaytheof9ththemonth5th monthof theandtaxablebeforeyear  2                                  50                     50

                                                                               1
theAfter1stthedaylastofdaytheof12ththemonth8th monthof theandtaxablebefore year                                                          100

                                                                    Failure to Pay Estimated Tax 
Failure to pay the required amount of estimated income tax will subject the corporation to interest on the underpayment of estimated income 
tax  provided in Article 4C of Chapter 105 of the General Statutes.  It is important to estimate the corporation’s income tax carefully to avoid 
interest on the underpayment of estimated income tax.






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