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!!!US TAXATION SUPPLEMENTAL PAY PROCESSING
!!Overview
This document describes the US Supplemental Pay Processing that is used in the Symmetry Tax Engine (STE).

!!Federal Level
!Federal Supplemental Tax Methods

*The Supplemental tax for Federal withholding is computed using the federal percentage (i.e. 25% of wages on the first $1,000,000 in supplemental wages and 35% of wages on any amount over $1,000,000).
*At Employee level on IPRLU, the employee specifies the employee’s Federal Supplemental Tax Method that determines if the Supplemental tax should be calculated for this employee
*If Federal Supplemental tax is to be calculated for an employee, UPCALC will internally pass the ‘FLAT’ Percentage Method to Symmetry that will calculate FSP Tax using the federal 25% or 35%
*Regardless if the Supplemental Wages are paid WITH or WITHOUT the Regular Wages, Federal Supplemental tax is calculated using this ‘FLAT’ Percentage Method by Symmetry

For Example:
Sup is Paid with Regular Wages, when FSP Method = ‘Flat Percent Method’

[US_Taxation _Supplemental Pay Processing_01.JPG]

|PC 6010 FSP Tax|916.96 x 25% 	= 229.24

!Prorating Taxable Benefits for Federal Supplemental Pay

When a supplemental pay is paid with a regular pay, the taxable benefit deductions may be prorated between both Federal wages and Supplemental wages.  This is controlled by the set up of elements attached to specific pay components as indicated below. 

Prorating the taxable benefit deductions will cause a slight difference in the tax calculated. Clients will need to consider their business processes to determine if they would prefer the taxable benefits to be prorated or not. Some clients may want to prorate section 125 deductions and not 401k deductions. 

UPCALC reviews the set up of the following Federal PC Usages to determine if it should prorate the taxable benefit deductions:
|6053 - Pre-FWT 125 Exemption - Regular Tax (PPE)
|6054 - Pre-FWT 401K Exemption - Regular Tax (PPE)
|6056 - Pre-FWT 125 Exemption - Supplemental Tax (PPE)
|6057 - Pre-FWT 401K Exemption - Supplemental Tax (PPE)

The proration logic will occur when:
*No Supplemental Element is associated to the Supplemental PC Usages listed above (i.e. 6056, 6057), UPCALC will prorate all of the section 125 and 401k deduction amounts between Regular and Supplemental
*A Supplemental Element has been associated to the Supplemental PC Usages listed above, the Element is defined with PCs and those PCs have amounts, UPCALC will use the Element and prorate the taxable benefits defined in the element. 

The proration logic will NOT occur when:
*A Supplemental Element has been associated to the Supplemental PC Usages but the Element is Empty (no PCs defined).
*A Supplemental Element has been associated to the Supplemental PC Usages but the PCs within the Element do not have amounts in the pay. 

Set Up Options to Prorate Section 125 Taxable Benefits between Federal and Supplemental:
#In IPPC do not associate an element to PC Usage 6056 - Pre-FWT 125 Exemption - Supplemental Tax (PPE).This will cause UPCALC to prorate all of the section 125 taxable benefit deductions that are defined in the element tied to PC Usage 6053 Pre-FWT 125 Exemption - Reg Tax (PPE).
#If only certain Sect 125 deductions should be prorated, define an element in IPPE that only lists the 125 deductions that should be prorated between Federal and Supplemental. In IPPC attach this element to the Pay Component tied to PC Usage6056 - Pre-FWT 125 Exemption - Supplemental Tax (PPE)

Set up Options to Prorate 401k Taxable Benefits between Federal and Supplemental:
#In IPPC do not associate an element to PC Usage 6057 - Pre-FWT 401K Exemption - Supplemental Tax (PPE). This will cause UPCALC to prorate all of the 401k/457 taxable benefit deductions that are defined in the element tied to 6054 Pre-FWT 401K Exemption - Reg Tax (PPE)
#If only certain 401k or 457 deductions should be prorated between Federal and Supplemental, define an element in IPPE that only lists the 401k and 457 deductions that should be prorated. In IPPC attach this element to the Pay Component tied to PC Usage 6057 - Pre-FWT 401K Exemption - Supplemental Tax (PPE)

After UPCALC or Trial Calc, on IPPH ‘PAY JURISDICTION’ Tab, user can click the Jurisdiction ’00-000-0000 Federal’ entry and scroll down the ‘Tax Identifier’ list, the prorated 125 and 401K amounts are stored for these Benefit usages with description ‘Pre-FWT 125 Exemption - Supplemental Tax (PPE)’ etc.

The following is an example of proration:

|PC 1010 Regular Earnings|2307.6900
|PC 2002 Bonus $|1000.0000
|PC 4020 Medical EE (sect125)|50.0000
|PC 4041 401K Dedn|33.0800
|PC 6000 Fed Tax|393.2000
|PC 6003 Fed Supp Tax|243.7200
|PC 8000 Fed Tax Earns|2249.7300
|PC 8010 Fed Sup Earns|974.8800
|PC 6055 Res SIT Tax|138.0000
|PC 6057 Res Supp Tax|61.0000
|PC 8055 Res SIT Earn|2249.7300
|PC 8058 Res Supp Earn|974.8800
|PC 8400 Pre-Fed Earnings|2307.6900
|PC 8403 Pre-Fed Sup Ern|1000.0000
|PC 8153 Pre Fed 125 Earn|34.8800
|PC 8154 Pre Fed 401 Earn|23.0800
|PC 8156 Pre Fed Sup 125|15.1200
|PC 8167 Pre FSP 401 Earn|10.0000
|PC 8551 Pre-SIT Earnings|2307.6900
|PC 8453 Pre-SIT Suppl Earns|1000.0000
|PC 8353 Pre-SIT 125|34.8800
|PC 8354 Pre-SIT 401/403/457|23.0800
|PC 8356 Pre-SIT Supp 125|15.1200
|PC 8357 Pre-SIT Supp 401K|10.0000

UPCALC prorated both sect 125 and 401k taxable benefits against regular and supplemental wages for Federal and State. 

PC 4020 Medical EE (sect125) $50.0000
|PC 8153 Pre Fed 125 Earn|34.8800 prorated amt on reg wages
|PC 8156 Pre Fed Sup 125|+ 15.1200 prorated amt on supp wages
|			|50.00

PC 4041 401K Dedn $33.0800
|PC 8154 Pre Fed 401 Earn|23.0800 prorated amt on reg wages
|PC 8167 Pre FSP 401 Earn|+ 10.0000 prorated amt on supp wages
|			 |33.08

The Pre-Fed Earnings are reduced accordingly:
|Pre-Fed Earnings|2307.6900
|Pre Fed 125 Earn|-34.8800
|Pre Fed 401 Earn|-23.0800
|Fed Tax Earns|2249.7300 

The Pre-Fed Supp Earnings are reduced accordingly:
|Pre-Fed Sup Ern|1000.0000
|Pre Fed Sup 125|- 15.1200
|Pre FSP 401 Earn|- 10.0000
|Fed Sup Earns|974.8800

The FIT Tax is based on $2249.73
The FSP Tax is based on $974.88 

On IPPH ‘PAY JURISDICTION’ tab, user can click the Jurisdiction ’00-000-0000 Federal’ entry and scroll down the ‘Tax Identifier’ list, the prorated 125 and 401K amounts are stored as ‘Pre-FWT 125 Exemption - Supplemental Tax (PPE)’ etc.

The following is an example of the same pay, without proration:

|PC 1010 Regular Earnings |	2307.6900
|PC 2002 Bonus $ 	|	1000.0000
|PC 4020 Medical EE (sect125)|	   50.0000
|PC 4041 401K Dedn |		   33.0800
|PC 6000 Fed Tax |		 386.9200
|PC 6003 Fed Supp Tax	|	 250.0000
|PC 6055 Res SIT Tax	|	 136.0000
|PC 6057 Res Supp Tax 	|	   63.0000
|PC 8000 Fed Tax Earns 	|  	2224.6100
|PC 8010 Fed Sup Earns|	1000.0000
|PC 8055 Res SIT Earn|		2224.6100
|PC 8058 Res Supp Earn |		1000.0000
|PC 8400 Pre-Fed Earnings|		2307.6900
|PC 8403 Pre-Fed Sup Ern |		1000.0000
|PC 8153 Pre Fed 125 Earn |	   50.0000
|PC 8154 Pre Fed 401 Earn  |  	  33.0800
|PC 8551 Pre-SIT Earnings|		2307.6900
|PC 8453 Pre-SIT Suppl Earns| 	1000.0000
|PC 8353 Pre-SIT 125|50.0000
|PC 8354 Pre-SIT 401/403/457|33.0800

UPCALC did not prorate the sect 125 or 401k deductions against regular and supplemental wages. 

The Pre-Fed Earnings are reduced accordingly:
|Pre-Fed Earnings|2307.6900
|Pre Fed 125 Earn|-50.0000
|Pre Fed 401 Earn|-33.0800
|Fed Tax Earns|2224.6100

The Pre-Fed Supp Earnings are not reduced since the sect 125 and 401k taxable benefits were not prorated. 
Pre-Fed Sup Ern 		1000.0000

The FIT Tax is based on $2224.6100
The FSP Tax is based on $1000.0000 

!!State Level

!State Supplemental Pay
*At the State Level, Symmetry Tax Engine uses the following tax methods to calculate tax on supplemental wages: **Flat
**Current Aggregation
**Previous Aggregation

*UPCALC needs to pass one of these Supplemental Tax Methods to the Symmetry Tax Engine

*For State that has a specific Supplemental Flat percentage, the ‘Flat Rate Method’ can be used

*Not all States have a specific flat percentage for Supplemental wages, for these States, the ‘Current Aggregation’ method should be used.

*The current aggregation method adds the regular wages to the supplemental wages and computes withholding using the annualized method on the combined total. The difference between the withholding on the combined total (regular and supplemental) and the withholding on regular wages is the supplemental wage withholding.

*The ‘Previous Aggregation’ Method will not be supported until there is a need to use this method

*On next page, a list is shown for States that are with and without the Supplemental Tax Percent

*From this list, the following sStates do not supply a Flat percent and therefore the ‘Current Aggregation’ method is used in order to calculate State Sup Tax:
**AK
**AZ
**CT
**DE
**FL
**HI
**KY
**LA
**MA
**MD
**MS
**NH
**NJ
**SD
**TN
**TX
**UT
**WA
**WY
**PR

*From this list, the remaining states will use the ‘Flat’ method in order to calculate State Sup Tax
*From this State list, the Default Supplemental Tax Method is set for each State internally by the System
*Depending on if the Supplemental Wages are paid WITH or WITHOUT the Regular Wages, each State may provide different method to calculate the State Supplemental Tax, please read below
*At Employee level on IPRLU, the employee will specify the State Supplemental Tax Method that determines if the Supplemental tax is to be calculated for this employee for a pay
*If State Supplemental tax is to be calculated by Symmetry, then the Default Sup Tax Method of ‘Flat’ or ‘Current Aggregation’ method will be passed to Symmetry
*On IPTUP for each State, the user can manually override the default Supplemental Tax Method to ‘FLAT’ or ‘CURRAGG’ depending on if the users prefer to tax by which method, then on IPRLU State Miscellaneous Tab, employee may override this State level default Supplemental tax method





 


The following table lists the States that are with and without the Supplemental Tax Percent as of Sept 2006.

 
 


 


 

3.2	State Supplemental Tax – WITH or WITHOUT Regular Pay


•	Depending on if the Supplemental Wages are paid WITH or paid WITHOUT the Regular Wages, each State may have different methods to handle Supplemental taxes.  Please refer to this link:

http://www.payroll-taxes.com/PayrollTaxes/supplemental_states.htm


	An Example for the State of Maryland below shows the differences of the State Supplemental Tax results when the ‘FLAT’ or ‘CURRAGG’ tax methods are used.


Maryland  GEO: 24-001-1713506 Allegany
	
Paid with Regular Wages
	Paid at Different Time than Regular Wages
Add to regular wages and Withhold on total

	Withhold at 6.25% plus rate applicable to county of residence

Or Add to regular wages, compute tax on total, and Subtract tax withheld on regular wages




•	Local Level Supplemental Tax Method uses the same State Level Supplemental Tax Method



 

For Example: State of Maryland:


1)	Supplemental is Paid with Regular Wages, when SSP Method = ‘Flat Percent Method’

- this actually uses Method ‘Paid at Different Time than Regular Wages’


 

	Maryland Sup Rate			916.96 x 6.25% 	= 57.31
	Local Rate for Allegany County, MD	916.96 x 0.0305	 = 27.97
								= 85.28	: PC 6052
	Res SIT + Res Supp Tax			214.07 + 85.28 = 299.35	Note: Higher than ‘CURRAGG’ method




2)	Sup is Paid with Regular Wages, when SSP Method = ‘Current Aggregation’

 

	Res SIT + Res Supp Tax			214.07 + 71.52 = 285.59	Note: same result as Vertex below




3)	Sup is Paid with Regular Wages, Vertex Supplemental tax for Maryland:

 


	Work SIT = Res SIT + Res Supp Tax		 = 285.59



In Conclusion for Maryland:

•	When Sup is paid WITH Regular Wages, the ‘Current Aggregation’ method should be used

•	When Sup is paid WITHOUT Regular Wages, the ‘Current Aggregation’ or ‘Flat’ method can be used

 


3.3	IPUTP – Supplemental Tax Method by State


- when UPUTR is run, UPUTR automatically loads in two Miscellaneous Identifiers for each State to provide the Default Supplemental Tax Method:

		SUP_PAID_WITH_REG
		SUP_PAID_WITHOUT_REG


 


	Default Value		- this contains ‘FLAT’ or ‘CURRAGG’ depending on each State

	Provided By		- always ‘Internal’
	- when UPCALC is passing State Misc Parms to Symmetry, UPCALC will not pass the State Misc Parm that are with ‘Provided By’ = ‘Internal’


	- in UPCALC, if an employee is paid Supplemental Wages with the Regular Wages in the same pay, then the ‘SUP_PAID_WITH_REG’ Default Value will be used

	- in UPCALC, if an employee is paid Supplemental Wages without the Regular Wages in the same pay, then the ‘SUP_PAID_WITHOUT_REG’ Default Value will be used



 


3.4	IPRLU – Supplemental Tax Method by Employee

- at employee level, the employee may optionally override the default State Sup Tax Method on IPUTP for:

		SUP_PAID_WITH_REG
		SUP_PAID_WITHOUT_REG

	- if there is no override by employee, there is no need to set up these Misc Tax Parm 


 


	- for IPRLU Federal and State Tab Suppl Tax Method explanation, please refer to: PR_US_IPRLU_methods_v1.0.doc or later

	- when an employee is paid with Supplemental wages, the IPRLU Federal and State Tab Suppl Tax Method determines if the Supplemental Wages are to be taxed or not, and which Suppl Tax Method is to be used

- once when the State Supplemental tax is to be calculated by Symmetry, then IPUTP State specific tax method from SUP_PAID_WITH_REG  or SUP_PAID_WITHOUT_REG  will be passed to Symmetry for calculation depending on if the Supplemental wages are paid with or without Regular wages, therefore  FLAT or CURRAGG is passed


 

3.5	 Prorating Taxable Benefits for State Supplemental Pay

Like with the Federal Supplemental Pay, taxable benefits may be prorated between regular state wages and supplemental wages when both are paid together. This is controlled by the set up of elements attached to specific pay components as indicated below. 

Prorating the taxable benefit deductions will cause a slight difference in the tax calculated. Clients will need to consider their business processes to determine if they would prefer the taxable benefits to be prorated or not. Some clients may want to prorate section 125 deductions and not 401k deductions. 

UPCALC reviews the set up of the following State PC Usages to determine if it should prorate the taxable benefit deductions:  If the State Level Benefit PC Usages are not set up on IPPC, then the Federal Level Benefit PC Usages that are described in the Federal section will be used.

6653 - Pre-State 125 Exemption - Regular Tax (PPE)
6654 - Pre-State 401 Exemption - Regular Tax (PPE)
6656 - Pre-State 125 Exemption - Supplemental Tax (PPE)
6657 - Pre-State 401 Exemption - Supplemental Tax (PPE)

The proration logic will occur when:
	No Supplemental Element is associated to the Supplemental PC Usages listed above, UPCALC will prorate all of the section 125 and 401k deduction amounts between Regular and Supplemental
	A Supplemental Element has been associated to the Supplemental PC Usage, the Element is defined with PCs and those PCs have amounts, UPCALC will use the Element and prorate the taxable benefits defined in the element. 

The proration logic will NOT occur when:
	A Supplemental Element has been associated to the Supplemental PC Usages listed above but the Element is Empty (no PCs defined).
	A Supplemental Element has been associated to the Supplemental PC Usages listed above but the PCs within the Element do not have amounts in the pay. 

Set Up Options to Prorate Section 125 Taxable Benefits between State Regular Wages and Supplemental:
1.	In IPPC do not associate an element to PC Usage 6656 - Pre-State 125 Exemption - Supplemental Tax (PPE). 
This will cause UPCALC to prorate all of the section 125 taxable benefit deductions that are defined in the element tied to PC Usage 6653 Pre-State 125 Exemption - Regular Tax (PPE).  
2.	If only certain Sect 125 deductions should be prorated, define an element in IPPE that only lists the 125 deductions that should be prorated between Federal and Supplemental. In IPPC attach this element to the Pay Component tied to PC Usage 6656 - Pre-State 125 Exemption - Supplemental Tax (PPE)


Set up Options to Prorate 401k Taxable Benefits between Federal and Supplemental:
1.	In IPPC do not associate an element to PC Usage 6657 - Pre-State 401 Exemption - Supplemental Tax (PPE).  
This will cause UPCALC to prorate all of the 401k/457 taxable benefit deductions that are defined in the element tied to PC Usage 6654 Pre-State 401 Exemption - Regular Tax (PPE)
2.	If only certain 401k or 457 deductions should be prorated between Federal and Supplemental, define an element in IPPE that only lists the 401k and 457 deductions that should be prorated. In IPPC attach this element to the Pay Component tied to PC Usage 6657 - Pre-State 401 Exemption - Supplemental Tax (PPE)

After UPCALC or Trial Calc, on IPPH ‘PAY JURISDICTION’ Tab, user can click the Jurisdiction entry for the appropriate Jurisdiction name and scroll down the ‘Tax Identifier’ list, the prorated 125 and 401K amounts are stored for these Benefit usages with description ‘Pre-State 125 Exemption - Reg Tax (PPE)’ etc.

 

The following is an example of proration:

PC 1010 Regular Earnings 	2307.6900
PC 2002 Bonus $ 		1000.0000
PC 4020 Medical EE (sect125)	    50.0000
PC 4041 401K Dedn 		    33.0800
PC 6000 Fed Tax 		  393.2000
PC 6003 Fed Supp Tax 	  	  243.7200
PC 8000 Fed Tax Earns		2249.7300
PC 8010 Fed Sup Earns 		  974.8800
PC 6055 Res SIT Tax		  138.0000
PC 6057 Res Supp Tax		    61.0000
PC 8055 Res SIT Earn 		2249.7300
PC 8058 Res Supp Earn 		  974.8800
PC 8400 Pre-Fed Earnings		2307.6900
PC 8403 Pre-Fed Sup Ern 		1000.0000
PC 8153 Pre Fed 125 Earn		   34.8800
PC 8154 Pre Fed 401 Earn 	   23.0800
PC 8156 Pre Fed Sup 125 		   15.1200
PC 8167 Pre FSP 401 Earn 	   10.0000
PC 8551 Pre-SIT Earnings		2307.6900
PC 8453 Pre-SIT Suppl Earns 	1000.0000
PC 8353 Pre-SIT 125 		   34.8800
PC 8354 Pre-SIT 401/403/457 	   23.0800
PC 8356 Pre-SIT Supp 125 	  15.1200
PC 8357 Pre-SIT Supp 401K  	  10.0000


UPCALC prorated both the sect 125 and 401k taxable benefits against regular and supplemental wages for both Federal and State. 

PC 4020 Medical EE (sect125) $50.0000
PC 8353 Pre-SIT 125	 	  34.8800 prorated amt on reg wages
PC 8356 Pre-SIT Supp 125	+ 15.1200 prorated amt on supp wages
				   50.00

PC 4041 401K Dedn $33.0800
PC 8354 Pre-SIT 401/403/457	   23.0800 prorated amt on reg wages
PC 8357 Pre-SIT Supp 401K  	+ 10.0000 prorated amt on supp wages
				   33.08

The Pre-State Earnings are reduced accordingly:
Pre-SIT Earnings		 2307.6900
Pre-SIT 125		-   34.8800
Pre-SIT 401/403/457	-   23.0800
RES SIT Earns		2249.7300 

The Pre-Fed Supp Earnings are reduced accordingly:
Pre-SIT Suppl Earns	1000.0000
Pre-SIT Supp 125	-  15.1200
Pre-SIT Supp 401K  	-  10.0000
Fed Sup Earns 		974.8800

The SIT Tax is based on $2249.73
The SSP Tax is based on $974.88 

 

The following is an example of the same pay, without proration:

PC 1010 Regular Earnings 	2307.6900
PC 2002 Bonus $ 		1000.0000
PC 4020 Medical EE (sect125)	   50.0000
PC 4041 401K Dedn 		   33.0800
PC 6000 Fed Tax 		 386.9200
PC 6003 Fed Supp Tax		 250.0000
PC 6055 Res SIT Tax		 136.0000
PC 6057 Res Supp Tax 		   63.0000
PC 8000 Fed Tax Earns 	  	2224.6100
PC 8010 Fed Sup Earns		1000.0000
PC 8055 Res SIT Earn		2224.6100
PC 8058 Res Supp Earn 		1000.0000
PC 8400 Pre-Fed Earnings		2307.6900
PC 8403 Pre-Fed Sup Ern 		1000.0000
PC 8153 Pre Fed 125 Earn 	   50.0000
PC 8154 Pre Fed 401 Earn    	  33.0800
PC 8551 Pre-SIT Earnings		2307.6900
PC 8453 Pre-SIT Suppl Earns 	1000.0000
PC 8353 Pre-SIT 125		  50.0000
PC 8354 Pre-SIT 401/403/457  	  33.0800

UPCALC did not prorate the sect 125 or 401k deductions against regular and supplemental wages. 

The Pre-State Earnings are reduced accordingly:
Pre-SIT Earnings		 2307.6900
Pre-SIT 125		-   50.0000
Pre-SIT 401/403/457	-   33.0800
RES SIT Earns		2224.6100

The Pre-SIT Supplemental Earnings are not reduced since the sect 125 and 401k taxable benefits were not prorated. 
Pre-SIT Suppl Earns	$1000.0000

The SIT Tax is based on $2224.6100
The SSP Tax is based on $1000.0000 


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![Notes|Edit:Internal.US Taxation Processing - US Taxation  Supplemental Pay Processing] 	
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