[{TableOfContents }]
!!!US FEDERAL TAX CALCULATION

!!General Set Up
;[UDGNIS]:This is the process to load all US Tax Jurisdictions into [IDCO], [IDSP], [IDCN], [IDCI], [IDMN], [IDSD], [IDZR], and [IDTX].
;[UPUTR]:This is the process to load all US Tax Rates and States Miscellaneous Parameters.  After [UPUTR] is run, [IPUTR] and [IPUTP] screens can be used to view the applicable Tax Rates and Miscellaneous Parameters by state.
;[IPUTR]:US Tax Rates may be viewed by state and overridden Rates and Wage Base may be entered. Some SUTA surcharge calculation for some states may be suppressed by checking the 'Do not Calculate' toggle.
;[IPUTP]:US Tax Miscellaneous Parameters may be viewed by the states that are applicable for the [IPRLU] screen.
;[IDGV]:This screen may optionally contain specific override Rates and Wage Bases by Government Registration for each registration from the pay header's group. [IDGV] overridden amounts take precedence over the [IPUTR] overridden amounts.
;[IPPC]:Pay components must be set up with applicable [IPCU] PC Usages for US taxation.
;[IDTX]:This screen is used to enter applicable Tax Jurisdictions that are paid by employees.  On screens such as [IPPH]/[IEPI], [IEAS], [IDLN], etc. that require a Tax Jurisdiction, the 'Tax Jurisdiction Editor Utility' dialog box can be used to enter the jurisdiction on the [IDTX] screen.
;[IPRLU]/[IPRLUS]:Each employee must be set up with the applicable tax methods.  Miscellaneous Tax Parameters must be set up by the states that need to be paid.
;[UPRLU]:This process audits the US Tax Filing information and generates [IPRLU] Miscellaneous Tax Parameters information according to the [IMCT] set up.
;[IPPH]:
*The Pay Header tab must specify the default work and home jurisdictions.
*Within the Pay Lines tab, the Jurisdiction field must specify the work jurisdiction of this pay line.
*After a trial calc or having run [UPCALC], the Pay Amounts tab will contain, in summary, all the US Taxation amounts that are used for the calculation of net pay.
*The Pay Jurisdiction tab contains the default Work and Home jurisdictions.
*After a trial calc or having run [UPCALC],the Pay Jurisdiction tab will contain, in detail, all the US Taxation amounts by jurisdiction.
 
!!!IPUTP - Federal Tax Parameters
When [UPUTR] is run, it loads in a list of the Federal tax parameters for the Symmetry Federal Tax calculation.\\   \\
On the [IPUTP] screen, the following Federal tax parameters are available to be used on the [IPRLU]/[IPRLUS] screen:
*IRS_MAX_EXEMPTIONS
*APPLY_BENEFIT_WAGE_LIMIT

%%information These parameters will not be automatically added to [IPRLU]/[IPRLUS] by [[UPRLU] process for all employees.  For employees eligible for each parameter, the parameters must be manually added to the screens.%%\\

;IRS_MAX_EXEMPTIONS:
*Optional, numeric, IRS maximum number of exemptions allowed
*Allows an employer to indicate on the employee's [IPRLU]/[IPRLUS] screen, the maximum number of exemptions allowed for this employee as indicated by the IRS in a 'lock-in-letter'
*[UPCALC] will cap the employee's federal '# of exemptions' with the value from the [IPRLU]/[IPRLUS] 'IRS_MAX_EXEMPTIONS' parameter
*Do not provide a default value for this parameter 
*Any number provided will override the Federal Exemptions defined in the Federal Tax \\

;APPLY_BENEFIT_WAGE_LIMIT:
*Optional, alphanumeric
*Allows a user to specify if the Benefit Annual Wage Limit should be applied by the SymmetryTaxEngine when an employee’s wages reach the $250 000 limit. By applying the limit, when an employee reaches the limit (Regular and Supplemental wages combined), the employee’s 401k / 457 deductions become taxable. By not applying the annual limit, when an Employee reaches this annual wage the deductions are not taxable for Federal.  This is typically used when an employee’s Supplemental wages should Not be considered in the annual wage equation.



!!!IPUTR - Federal Tax Rates
When UPUTR is run, it loads in a list of federal tax rates for Symmetry Federal Tax calculation.
*On the [IPUTR] screen, set the State field to 'Federal' in order to view the federal tax rates.
*Each Tax Identifier may provide the default Tax Rates, Wage Base to be used for Federal Tax calculation

%%warning __IMPORTANT__ : For the ER_FUTA Identifier, a user MUST enter their own government provided Employer FUTA rate on the 'Override Tax Rate' field. Symmetry requires this FUTA rate to be passed into the Symmetry tax engine, otherwise the ER FUTA will not be calculated%%

!!!IPRLU - US Tax Filing Information

Both the [IPRLU] and [IPRLUS] screens can be used to maintain US tax filing information for an employee.\\

;IPRLU:Contains all US tax filing information for Vertex and Symmetry Tax users
;IPRLUS:Contains US tax filing information for Symmetry Tax users only

*The Federal, State and local tabs must specify all the tax methods and eligible information.
*For Federal Tax calculation, the '# of Exemptions' must be entered on the Federal tab, if the employee has an IRS letter to indicate the maximum number of exemptions they are allowed.  The Misc. Identifier field is then set to  'IRS_MAX_EXEMPTIONS' on either the [IPRLU] Miscellaneous tab or the [IPRLUS] State tab. Any number provided will override the Federal Exemptions, including a value of 0. 

!!!FEDERAL PC Usages

!!PC Usage - Federal Tax 
On the IPPC screen, set up pay components for the following PC Usages, used in the federal tax calculation:

||Usage||Description
|6001|FWT Deduction - Regular Tax
|6002|FWT Deduction - Additional Tax
|6003|FWT Deduction - Supplemental Tax
|6004|FWT Earnings - Regular Tax
|6005|FWT Earnings - Regular Tax
|6051|Pre-FWT Earnings -  Reg Tax Table Method (PPE)
|6052|Pre-FWT Earnings -  Reg Tax % Method (PPE)
|6053|Pre-FWT 125 Exemption - Reg Tax (PPE)
|6054|Pre-FWT 401K Exemption - Reg Tax (PPE)
|6055|Pre-FWT Earnings - Supplemental Tax (PPE)
|6056|Pre-FWT 125 Exemption - Supplemental Tax (PPE)
|6057|Pre-FWT 401K Exemption - Supplemental Tax (PPE)
|6058|Pre-FIT Hours - Total Hours worked (PPE)
|     |	
|7901 to|Pre-FWT 125 Exemption - Reg Tax (PPE)
|7928|Pre-FWT HSA Exemption -Suppl Tax (PPE)
|    |	
|7801 to|Pre-Reg Custom Benefit 01 - Reg Tax (PPE)
|7830|Pre-Sup Custom Benefit 10 - Suppl Tax (PPE)

!!!PC Usage - Federal Insurance Contribution Act (FICA) Tax
Federal Insurance Contributions Act Tax (FICA) is imposed by the federal government on both employees and employers. The FICA tax is calculated using Pay Component Usages 6201 - 6261.

||Usage||Description
|6201|FICA Employee Deduction
|6202|FICA Employee Earnings
|6210|FICA Employer Contribution
|6211|FICA Employer Earnings
|6251|Pre-FICA Employee Earnings (PPE)
|6261|Pre-FICA Employer Earnings (PPE)

!!!PC Usage - Medicare Tax
Medicare tax is an employer and employee paid tax. The Medicare tax is calculated using Pay Component Usages 6501 - 6552.

||Usage||Description
|6501|Medicare Employee Deduction
|6502|Medicare Employee Earnings
|6503|Medicare Employer Contribution
|6504|Medicare Employer Earnings
|6505|Medicare2 Employee Addn Deduction
|6506|Medicare2 Employee Addn Earnings
|6551|Pre- Medicare Employee Earnings (PPE)
|6552|Pre- Medicare Employer Earnings (PPE)
|6553|Pre-Medi2 Employee Addn Earnings (PPE)


!!!PC Usage - Federal Unemployment Tax Act (FUTA)
Federal Unemployment Tax Act (FUTA) is an employer paid tax. The FUTA tax is calculated using Pay Component Usages 6401 - 6451.

||Usage||Description
|6401|FUTA Employer Contribution
|6402|FUTA Employer Earnings
|6451|Pre-FUTA Employer Earnings (PPE)

There are two ways of providing the FUTA tax rate:
#IPUTR
** Enter the Rate or Wage Base provided by the government into the appropriate override fields
** These overrides are applicable for the entire company for the federal calculations
#IDGV
** If there is a specific rate given by the government for different Registration #, then enter on [IDGV] by 'Reg Type', this overrides the IPUTR Rate
** [UPCALC] retrieves [IDGV] by Government Registration from the employee's pay header group.

If you do business in a state that has been given a FUTA Tax Credit reduction, the new FUTA tax rate for that particular state may be entered in [IDGV] for the state. In [IDGV], add a new entry for the specific state, select Registration Type 'US SUI Regist 1'.  The Govt Rate Type should be 'US FUTA Rate'.  This state specific FUTA rate will be picked up by the [UPCALC] program when an employee is being paid in that state. 

!!!PC Usage - Railroad Taxation

PC Usages 6301 - 6356

!!Federal Tax Calculation

!!!UPCALC Example - Federal Withholdings 

[US Federal Tax Calculation_01.JPG]
\\ 
|IPRLU 	Federal Filing Status|Single
|Regular Earnings|1923.08
|Supplemental Earnings|100.00

;Pre-Tax Benefits: 
125 Plan + 401K Plan + 403B Plan + 457 Plan + Simple IRA Plan
145.89 + 112.54 + 20.84 + 16.18 + 14.97 = 310.42 \\

;Prorate Pre-Tax Benefits to Regular and Supplemental Earnings:
|Reg Earn Pre-Tax Benefit|1923.08 / 2023.08 * 310.42 = 295.08
|Sup Earn Pre-Tax Benefit|100 / 2023.08 * 310.42 = 15.34 \\

;FIT Withholding:
|PC 8005 FIT Earn|1923.08 - 295.08 = 1628.00
|PC 8015 FSP Earn|100.00 - 15.34 = 84.66
\\
|PC 6000 FIT Tax|Based on PC 8005 $1628.00 = 237.77
|PC 6010 FSP Tax|Based on PC 8015 $84.66 x 25%	= 21.17

!!FICA / MEDICARE
!!!FICA Wage < FIT Wage Example
[US Federal Tax Calculation_02.JPG]

When the employee works for both Regular and Railroad employment, FICA YTD and RRTA YTD are both used in the FICA calculation.

|FIT_Wages|Usage 6051 Pre FWT Earnings|6676.24
|FICA_Wages|Usage 6261 Pre-FICA Employer Earnings|6596.13
\\
|PC 8005 FIT Earn |FIT_Wages - 125 - 401K|= 6676.24 - 200.33 - 239.57|= 6236.34
|PC 8039 FICA ER Earn|FICA_Wages - 125	|= 6596.13 - 200.33|= 6395.80
\\
__1) FICA ER - No Self Adjust Method__
|PC 7031 FICA ER |= FICA ER Earn x 0.062|= 6395.80 x 0.062|= 396.54
|PC 7030 Medicare ER|= Med ER Earn x 0.0145|= 6395.80 x 0.0145|= 92.74

\\   \\ 
__2) FICA ER - Self Adjust Method__\\
This employee uses the Self-Adjust method.
|FIT_Wages.ctd|Usage 6051 Pre FWT Earnings|= 6676.24
|FIT_Wages.ytd|Usage 6051 Pre FWT Earnings|= 51747.29
|FSP_Wages.ctd|Usage 6055 Pre-FIT Suppl Earns|= 0
|FSP_Wages.ytd|Usage 6055 Pre-FIT Suppl Earns|= 5700
|FICA_Wages.ctd|Usage 6261 Pre-FICA Employer Earnings|= 6596.13
|FICA_Wages.ytd|Usage 6261 Pre-FICA Employer Earnings |= 51057.92
\\
If FICA Earnings (FICA_Wages.ctd) is different than FIT Earnings (FIT_Wages.ctd), then calculate the difference between the wages for FICA and FIT (i.e. Usage 6261 - Usage 6051).  This is called Additional FICA Wages
|CTD Usage 6261 Pre-FICA Employer Earnings|6596.13
|CTD Usage 6051 Pre FWT Earnings|6676.24
|CTD Addn FICA Wages|6596.13 - 6676.24 = -80.11   (negative means FICA Earn < Pre-FWT Earn)
\\
|YTD Usage 6261 Pre-FICA Employer Earnings|51057.92
|YTD Usage 6051 Pre FWT Earnings|51747.29
|YTD Addn FICA Wages|51057.92  - 51747.29 = -689.37 (negative means FICA Earn < Pre-FWT Earn)
\\
|Addn FICA_Wages.ctd| = -80.11 FICA.ytdEE|= 3459.44 (dedn so far)	MEDI.ytd = 809.06 (dedn so far)
|Addn FICA_Wages.ytd|= -689.37	FICA.ytdER|= 3459.44 (dedn so far)
\\
|YTD 125 Total (from YTD)|= 1649.91 (prorate to YTD FIT / FSP Wages, i.e. 51747.29 and 5700)|
|YTD 401K Total	(from YTD)|= 2026.80 (prorate to YTD FIT / FSP Wages, i.e. 51747.29 and 5700)|
|FIT_ben_125.ctd|= 200.83 FSP_ben_125.ctd|= 0
|FIT_ben_125.ytd|= 1486.20	FSP_ben_125.ytd	|= 163.71	(1486.20 + 163.71 = 1649.91)
|FIT_ben_401K.ctd|= 239.57	FSP_ben_401K.ctd|= 0
|FIT_ben_401K.ytd|= 1825.70	FSP_ben_401K.ytd|= 201.1		(1825.70 + 201.1 = 2026.80)
\\
;Calculate FICA Wages for the Year:
|FIT_Wages.ctd |+ Addn FICA_Wages.ctd|+ FIT_Wages.ytd|+ Addn FICA_Wages.ytd|
|6676.24 |+ (-80.11)|+ 51747.29 |+ (-689.37)|=   57654.05
\\
|FSP_Wages.ctd |+ FSP_Wages.ytd|
|0  |+ 5700 | =        5700
\\
|FICA_Wages_Total|=      57654.05 +       5700|=    63354.05
\\
;Calculate 125 Exemption for the Year:
|FICA_125_Total|= FIT_ben_125.ctd |+ FSP_ben_125.ctd|+ FIT_ben_125.ytd| + FSP_ben_125.ytd|
|FICA_125_Total|= 200.83 | + 0 |+ 1486.20 | + 163.71 |=   1850.74
\\
;FICA ER Calculation:
|FICA Taxable Earnings|= FICA_Wages_Total - FICA_125_Total|
|FICA Taxable Earnings|= 63354.05 - 1850.74 | =   61503.31
\\
|FICA ER Contribution|= FICA Taxable Earnings x FICA Rate|
|FICA ER Contribution|= 61503.31 x 0.062|=    3813.21
\\
|FICA ER YTD so far|= YTD PC 7031 FICA ER + PC 7033 RR Tier1 Soc ER|
|FICA ER YTD so far|= 1810.19  +  1649.25 | = 3459.44 (FICA.ytdER so far)

|FICA ER this pay|= FICA ER Contribution - FICA ER YTD so far|
|FICA ER this pay|= 3813.21 -      3459.44 |=    353.77  (RPREGC slight rounding 353.80)
\\
;Medicare ER Calculation
|MEDI ER Contribution|= FICA Taxable Earnings x FICA Rate|
|MEDI ER Contribution|=  61503.31            x 0.0145 |=        891.80
\\
|MEDI ER YTD so far|= YTD PC 7030 Medicare ER + PC 7034 RR Tier1 Med ER|
|MEDI ER YTD so far|= 423.35  +  385.71 |  =       809.06 (MEDI.ytd so far)
\\
|MEDI ER this pay|= MEDI ER Contribution - MEDI ER YTD so far|
MEDI ER this pay|=  891.80 - 809.06 |= 82.74 (RPREGC slight rounding 82.75)

!!!Railroad Tax Calculation
!!Railroad - Tier1 Tax Example
[US Federal Tax Calculation_03.JPG]
|FIT_Wages|Usage 6051 Pre FWT Earnings|6153.82
|RRTA_Wages|Usage 6306 Pre-RR Tier1 SOC ER Earnings|6079.97
\\
|PC 8005 FIT Earn|FIT Wages - 125 - 401K|= 6153.82 - 194.22 - 225.31|= 5734.29
|PC 8201 RR Tier1 Soc ER Earn|= RRTA Wages - 125|= 6079.97 - 194.22|= 5885.75
\\
__1) RRTA - No Self Adjust Method__

|PC 7033 RR Tier1 Soc ER|= RR Tier1 Earn x 0.062|= 5885.75 x 0.062|= 364.92
|PC 7034 RR Tier1 Med ER|= RR Tier1 Earn x 0.0145|= 5885.75x 0.0145|= 85.34
*For Railroad Taxation, if an employee has FICA contribution during the year, this means the employee works between the Railroad and Non-Railroad assignments.  In this case, please check if the 'RR Self-Adjust' method should be used for this employee or not.
*The reason is, if 'RR Self-Adjust' method is defined on [IPRLU], this method is applicable for both RR Tier1 and Tier2 calculation. However, since Regular FICA does not have a Tier2 calculation, the 'RR Self-Adjust' method will automatically re-adjust all earnings that include YTD FICA Earnings that are not subject to Tier2 calculation, which would cause the entire YTD Earnings to be subject to Tier2 tax.
*Since employee should only pay Tier2 tax for the earnings that are earned for Railroad employment, if the employee has FICA contribution, it should be verified if this employee should use the 'Self-Adjust' method to re-calculate all Tier2 tax or just to use 'RR No Self-Adjust' method.
*The next example shows the 'RR Self-Adjust' method and should be used when the employee does not have FICA employment
\\
__2) RRTA - Self Adjust Method__

|FIT_Wages.ctd|Usage 6051 Pre FWT Earnings|= 6153.82
|FIT_Wages.ytd|Usage 6051 Pre FWT Earnings|= 58423.53
|FSP_Wages.ctd|Usage 6055 Pre-FIT Suppl Earns|= 0
|FSP_Wages.ytd|Usage 6055 Pre-FIT Suppl Earns|= 5700
|RRTA_Wages.ctd|Usage 6306 Pre-Tier1 Soc ER Earn|= 6079.97
|RRTA_Wages.ytd|Usage 6306 Pre-Tier1 Soc ER Earn|= 57654.05

If RRTA Earnings (RRTA_Wages.ctd) are different than FIT Earnings (FIT_Wages.ctd), then calculate the difference between the wages for RRTA and FIT (i.e. Usage 6306 - Usage 6051). This is called Additional RRTA Wages.
|CTD Usage 6306 Pre-Tier1 Soc ER Earn|6079.97|
|CTD Usage 6051 Pre FWT Earnings|6153.82|
|CTD Addn FICA Wages|6079.97 - 6153.82|= -73.85   (negative means RRTA Earn < Pre-FWT Earn)

|YTD Usage 6306 Pre-Tier1 Soc ER Earn|57654.05|
|YTD Usage 6051 Pre FWT Earnings|58423.53|
|YTD Addn FICA Wages|57654.05 - 58423.53|-769.48 (negative means RRTA Earn < Pre-FWT Earn)

|Addn RRTA_Wages.ctd|= -73.85|RRTA.ytd_Tier1_ER = 3813.24 (dedn so far)
|Addn RRTA_Wages.ytd|= -769.48|

|YTD 125 Total (from YTD)|= 1850.24 (prorate to YTD FIT / FSP Wages, i.e. 58423.53 and 5700)|   | 
|YTD 401K Total	(from YTD)|= 2266.37 (prorate to YTD FIT / FSP Wages, i.e. 58423.53 and 5700)|   | 
|FIT_ben_125.ctd|= 194.22 FSP_ben_125.ctd|= 0|
|FIT_ben_125.ytd|= 1685.77 FSP_ben_125.ytd|= 164.47|(1685.77 + 164.47 = 1850.24)
|FIT_ben_401K.ctd|= 225.31 FSP_ben_401K.ctd|= 0|
|FIT_ben_401K.ytd|= 2064.91 FSP_ben_401K.ytd|= 204.46|(2064.91 + 204.46 = 2269.37)
\\
;Calculate RRTA Wages for the Year:
|FIT_Wages.ctd | + Addn RRTA_Wages.ctd| + FIT_Wages.ytd |+ Addn RRTA_Wages.ytd|
|6153.82| + (-73.85) | + 58423.53| + (-769.48) |=      63734.02

|FSP_Wages.ctd |+ FSP_Wages.ytd|
|0  |  + 5700 | =        5700

|RRTA_Wages_Total| =  63734.02 + 5700|= 69434.02

;Calculate 125 Exemption for the Year:
|RRTA_125_Total|= FIT_ben_125.ctd|+ FSP_ben_125.ctd| + FIT_ben_125.ytd| + FSP_ben_125.ytd|
|RRTA_125_Total|= 194.22 |+ 0 | + 1685.77 |+ 164.47 | =    2044.46
\\
;RRTA Tier1 ER Calculation:
|RRTA Taxable Earnings|RRTA_Wages_Total - RRTA_125_Total|
|RRTA Taxable Earnings|69434.02  - 2044.46 | =   67389.56

|RRTA Tier1 ER Contribution|= RRTA Taxable Earnings x RRTA Tier1 ER Rate|
|RRTA Tier1 ER Contribution|= 67389.56 x 0.062 | =    4178.15

|RRTA ER YTD so far|= YTD PC 7031 FICA ER + PC 7033 RR Tier1 Soc ER|
|RRTA ER YTD so far|= 2163.99   +  1649.25|= 3813.24 (RRTA.ytdER so far)
|RRTA Tier1 ER this pay| = RRTA ER Contribution - RRTA ER YTD so far|
|RRTA Tier1 ER this pay| = 4178.15  - 3813.24  | = 364.81
 

----
![Notes|Edit:Internal.US Federal Tax Calculation] 	
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