PDF document
- 1 -
               2021 City of Detroit Income Tax Withholding Monthly/Quarterly Return 

                                    See instructions on page 2. 

                                                                                                                                                   Reset Form

Michigan Department of Treasury - City Tax Administration; 5323 (Rev. 05-21) 
                                                                                                                                    Mail this form and payment to: 
2021 City of Detroit Income Tax Withholding Monthly/Quarterly Return                                                                Michigan Department of Treasury,  
Issued under authority of Public Act 284 of 1964, as amended.                                                                       PO Box 30812, Lansing MI 48909 
Return is for the city of City Code                           Return Period Ending (MM-YYYY) 
                                                                                             1. Income tax withheld 
DETROIT                   170                                                                   this return period.......        1. 
Taxpayer’s Business Name                                      Federal Employer ID No. (FEIN) 
                                                                                             2. Adjustments from 
                                                                                                prior return period .....        2. 
Street Address 
                                                                                             3. Add line 1 and  
                                                                                                line 2 ......................... 3. 
City                          State                            ZIP/Postal Code 
                                                                                             4. Penalty......................    4. 
Signature 
                                                                                             5. Interest......................   5. 
Title                                                         Date 
                                                                                             6. Total due. Add  
                                                                                                lines 3, 4 and 5  .........      6. 

+ 0000 2021 702 01 27 3 



- 2 -
                                                      Instructions for Form 5323 

       2021 City of Detroit Income Tax Withholding Monthly/Quarterly Return 

Purpose                                                                          •  When completing lines 1 though 6, enter amounts in dollars 
                                                                               and cents (i.e., the dollar amount in the larger data field and 
The purpose of this form is for an employer to file a City of                  cents in the smaller data field). 
Detroit Income Tax Withholding return and make payments 
                                                                               Lines 1, 3 and 6 MUST BE COMPLETED. If there is no  
on behalf of an employee. This form is used to make either 
                                                                               amount to report, enter “0” in the larger data field and “00” in the  
monthly or quarterly payments, as applicable. 
                                                                               smaller data field. DO NOT LEAVE THESE LINES BLANK.  
IMPORTANT:   See the 2021  City  of  Detroit Income Tax                        Blank fields may delay processing of returns. 
Withholding Guide available online at www.michigan.gov/                          •  Do not use a dash or any other mark to indicate no data. 
citytax for additional details on an employer’s withholding                    These lines must be completed with a numeral. 
obligations. 
                                                                               Taxpayer’s Business Name:  The business name used here is the  
Due Date                                                                       same name the taxpayer will use when filing the City of Detroit  
Employers  are requiredtofileareturn            onamonthly      orquarterly    Income Tax Withholding Annual Reconciliation (Form 5321). 
basis, and may elect to make their payments electronically or                  Street Address:  All correspondence regarding this return will 
by paper check. Employers filing a paper return and making                     be mailed to the address provided on this return. 
a payment by paper check should include payment with the                                                                           
                                                                               Federal Employer Identification Number (FEIN): The FEIN 
return.  Employers  filing  electronic  payments  must  also  file  
                                                                               used here is the same name the taxpayer will use when filing 
a return. Employers choosing to e-file the return and make a  
                                                                               the Form 5321. Do not write “SAME” or leave blank. Doing so  
payment by paper check should include payment with a City of  
                                                                               may delay processing returns or correspondence. 
Detroit Income Tax Withholding E-file Payment Voucher (Form  
5322). See Form 5322 for additional instructions.                              NOTE:    If the taxpayer does not have an FEIN, the taxpayer 
                                                                               must obtain an FEIN before filing a City of Detroit Income Tax 
Monthly returns: The City of Detroit Income Tax Withholding                    Withholding Return. Visit   www.michigan.gov/businesstaxes 
Monthly/Quarterly  Return    (Form 5323) and payments (if                      for information on obtaining an FEIN and to register a new 
applicable) are due on the 15th day of the month following the                 business (located under “New Business Registration”). Returns 
month in which the tax was withheld.                                           received without a registered account number will not be 
Quarterly returns: Form 5323 and payments (if applicable)                      processed until such time as a number is provided. 
are due on the 15th day of the month following each quarter.                   Return Period Ending: Enter the filing period this return is for. 
For the 2021 tax year, these due dates are April 15, July 15 and 
October 15, 2021, and January 15, 2022.                                        Line 1:  Enter the total City of Detroit income tax withheld for 
                                                                               the return period. THIS LINE MUST BE COMPLETED. 
Monthly and Quarterly filers are also required to file the City of 
Detroit Income Tax Withholding Annual Reconciliation Return                    NOTE:  Form 5323 must be filed even if there is no tax liability 
(Form 5321). See Form 5321 for additional instructions.                        for the period. If there is no tax liability due, enter “0.00” 
NOTE FOR ALL TAXPAYERS:  If the taxpayer inserts                               Line 2: This line is used to correct errors made on prior 
a “0.00” (zero) on any line for reporting withholding tax, the                 monthly/quarterly returns for the current calendar year only. 
taxpayer is certifying that no tax is owed for that period. If                 •  If intending to correct a previous period overpayment, write 
it is determined that tax is owed, the taxpayer will be liable                 the number as a negative. 
for the deficiency as well as penalty and interest. Form 5323                  • If intending to correct a previous period underpayment, write 
must be filed even if there is no tax liability for the period.                the number as a positive. 
If filing of City Withholding tax is no longer required, Form                  Line 3: Add line 1 and line 2 and enter here. If the result is 
5321 must be completed to discontinue. See Form 5321 for                       negative, enter “0.00” and retain the difference in your records 
additional instructions.                                                       for an adjustment on the next Form 5323. THIS LINE MUST 
                                                                               BE COMPLETED. 
Electronic Filing 
                                                                               Line 4 and Line 5: How to compute penalty and interest: 
Filing of tax returns and payments electronically is accurate, 
convenient and secure. E-file returns have significantly less                    •  If submitting a payment after the due date, include the 
chance of error and are processed faster than paper returns.                   calculated penalty and interest in the payment amount. Penalty 
When e-filing, do not mail a paper copy of Form 5323, unless                   is 1% of the tax due and increases by an additional 1% per 
requested by Treasury to do so.                                                month or fraction thereof, to a maximum of 25%. 
                                                                                 •  Interest is charged daily using the average prime rate, plus 1 
Visit  www.MIfastfile.org for more information. 
                                                                               percent. 
Line-by-Line Instructions                                                      Interest rates are detailed online via Revenue Administrative 
Lines not listed are explained on the form.                                    Bulletins.  Go  online  to www.michigan.gov/treasury and  
                                                                               select “Reports & Legal Resources.” 
Important Information for Completing Form 5323: 



- 3 -
Line    6: THIS LINE MUST BE COMPLETED. If there is no 
amount to report, enter “0” in the larger data field and “00” in the  
smaller data field. DO NOT LEAVE THIS LINE BLANK. 
Signature:  All returns must be signed by the taxpayer or the 
taxpayer’s authorized agent. 

Mailing Address 
Mail the Monthly/Quarterly Return to: 
     Michigan Department of Treasury 
     PO Box 30812 
     Lansing MI 48909 
Make check payable to “State   ofMichigan     Detroit .” Write 
the  FEIN, tax period and “City WH” on the check. Do not 
staple the check to the return. 






PDF file checksum: 74575715

(Plugin #1/8.13/12.0)