Reference Number:NFC-24-1705589685
Published: January 23, 2024
Effective: Pay Period 26, 2023
Summary
The United States Federal income tax withholding formula includes thefollowing changes:
- The annual amount to add to nonresident alien (NRA) taxable wages prior to calculating withholding has changed from: $9,550 to: $10,300 for withholding based on a prior to 2020 Form W‑4, Employee's Withholding Certificate.
- The annual amount to add to NRA taxable wages prior to calculating withholding has changed from $13,850 to $14,600 for withholding based on a 2020 Form W‑4.
- The standard and high income tax tables for each marital status have changed.
No action on the part of the employee or the personnel office is necessary.
Note: Employees who intend to claim total Federal tax exemption for calendar year (CY) 2024 must submit a new Form W‑4 prior to February 11, 2024. Effective Pay Period 04, 2024, employees who claimed total exemption for CY 2023 and who have not filed a new Form W‑4 for CY 2024 will have Federal taxes withheld as single taxpayers with zero withholding allowance. A Form W‑4 filed for the prior year does not extend tax exemption into CY 2024. A new Form W‑4 must be filed for CY 2024.
Tax Formula
| Acceptable Exemption Form: | W‑4 |
| Basis for Withholding: | Prior to 2020 –Marital Status and Federal Exemptions 2020 or Later– Marital Status and Steps 2-4 on Form W‑4 |
| Acceptable Exemption Data: | Prior to 2020 –S, M, Number of Allowances Note: Any updates to be made to the "prior to 2020" Form W‑4 must be made on the 2020 or later Form W‑4. 2020 or Later– MS, MJ, HH, and Steps 2-4 on Form W‑4 2020 or later. |
| TSP Deferred: | Yes |
| Special Coding: | Filing StatusPrior to 2020 –If the Form W‑4 is prior to 2020, then the filing status of Single will select the MS filing status value. Similarly, the filing status of Married will select the MJ filing status value. 2020 or Later –Employees first paid after 2019 who have not submitted a Form W‑4 are treated as if they have submitted a 2020 or later W‑4 claiming Single or Married Filing Separately, Step 2 box is not checked, and no adjustments were entered. Non-Resident AlienPrior to 2020 –Exemption Code N, Number of Allowances. 2020 or Later –Exemption Code NR is the only acceptable code for NRA.
Determine the Total Number of Allowances as follows:Claim only one allowance, unless a resident of Canada, Mexico, South Korea, or a United States national. |
Withholding Formula (Effective Pay Period 26, 2023)
- Subtract the nontaxable biweekly Thrift Savings Plan contribution from the gross biweekly wages.
- Subtract the nontaxable biweekly Federal Employee Health Benefits Plan payment(s) (includes dental and vision insurance program, and flexible spending account-health care and dependent care deductions) from the amount computed in step 1.
- Add the taxable biweekly fringe benefits (e.g., taxable life insurance) to the amount computed in step 2 to obtain the adjusted gross biweekly wages.
- Multiply the adjusted gross biweekly wages by the number of pay dates in the tax year to obtain the gross annual wages.
- If the employee is an NRA, add the amount from the table below based on Form W‑4 status.
Form W‑4 Status
Amount
Employee hired before 2020 and has not submitted a 2020 or later Form W‑4
$10,300
Employee hired in 2020 or later; or employee has submitted a 2020 or later Form W‑4
$14,600
- If the employee has submitted a 2020 or later Form W‑4, then add the annual Other Income claimed in step 4a of the Form W‑4.
- If the employee has submitted a 2020 or later Form W‑4, then subtract the annual deductions claimed in step 4b of the Form W‑4.
- Subtract the wage exemption amount from the table below based on Form W‑4 status.
Note: If the result is less than zero, the Adjusted Annual Wage Amount is zero.
| Form W‑4 Status: | Amount: |
|---|---|
| Employee has not submitted a 2020 or later Form W‑4. | Multiply the number of withholding allowances claimed on previous Form W‑4 by $4,300. |
| Employee submitted a 2020 or later Form W‑4 and the step 2 box is checked on the Form W‑4. | $0 |
| Employee has submitted a 2020 or later Form W‑4, the step 2 box is not checked on the Form W‑4, and the marital status is Married Filing Jointly. | $12,900 |
| Employee has submitted a 2020 or later Form W‑4, the step 2 box is not checked on the Form W‑4 and the marital status is NOT Married Filing Jointly. | $8,600 |
- Apply the taxable income computed in step 8 to one of the tables below to determine the Federal income tax withholding.
Standard Single Tax Table;use this table for employees who have:
- not submitted a 2020 or later Form W-4 and claim Single.
OR - submitted a 2020 or later Form W‑4, claim Single or Married Filing Separately, and did not check the box in step 2 of theIRSFormW‑4(to view the IRS Form W‑4, including tables and worksheets).
| If the Amount of Taxable Income Is: | The Amount of Tax Withholding Should Be: |
|---|---|
| Over $0 but not over $6,000.00 | $0 |
| Over $6,000.00 but not over $17,600.00 | $0 plus 10.0% of excess over $6,000.00 |
| Over $17,600.00 but not over $53,150.00 | $1,160.00 plus 12.0% of excess over $17,600.00 |
| Over $53,150.00 but not over $106,525.00 | $5,426.00 plus 22.0% of excess over $53,150.00 |
| Over $106,525.00 but not over $197,950.00 | $17,168.50 plus 24.0% of excess over $106,525.00 |
| Over $197,950.00 but not over $249,725.00 | $39,110.50 plus 32.0% of excess over $197,950.00 |
| Over $249,725.00 but not over $615,350.00 | $55,678.50 plus 35.0% of excess over $249,725.00 |
| Over $615,350.00 | $183,647.25 plus 37.0% of excess over $615,350.00 |
Standard Married Filing Jointly Tax Table;use this table for employees who have:
- not submitted a 2020 or later Form W‑4 and claim Married.
OR - submitted a 2020 or later Form W‑4, claim Married Filing Jointly, and did not check the box in step 2 of theIRSFormW‑4(to view the IRS Form W‑4, including tables and worksheets).
| If the Amount of Taxable Income Is: | The Amount of Tax Withholding Should Be: |
|---|---|
| Over $0 but not over $16,300.00 | $0 |
| Over $16,300.00 but not over $39,500.00 | $0 plus 10.0% of excessover $16,300.00 |
| Over $39,500.00 but not over $110,600.00 | $2,320.00 plus 12.0% of excessover $39,500.00 |
| Over $110,600.00but not over $217,350.00 | $10,852.00 plus 22.0% of excessover $110,600.00 |
| Over $217,350.00 but not over $400,200.00 | $34,337.00 plus 24.0% of excessover $217,350.00 |
| Over $400,200.00 but not over $503,750.00 | $78,221.00 plus 32.0% of excessover $400,200.00 |
| Over $503,750.00 but not over $747,500.00 | $111,357.00 plus 35.0% of excessover $503,750.00 |
| Over $747,500.00 | $196,669.50 plus 37.0% of excessover $747,500.00 |
Standard Head of Household Tax Table;use this table for employees who have:
submitted a 2020 or later Form W-4, claim Head of Household, and did not check the box in step 2.
| If the Amount of Taxable Income Is: | The Amount of Tax Withholding Should Be: |
|---|---|
| Over $0 but not over $13,300.00 | $0 |
| Over $13,300.00 but not over $29,850.00 | $0 plus 10.0% of excessover $13,300.00 |
| Over $29,850.00 but not over $76,400.00 | $1,655.00 plus 12.0% of excessover $29,850.00 |
| Over $76,400.00 but not over $113,800.00 | $7,241.00 plus 22.0% of excessover $76,400.00 |
| Over $113,800.00 but not over $205,250.00 | $15,469.00 plus 24.0% of excessover $113,800.00 |
| Over $205,250.00 but not over $257,000.00 | $37,417.00 plus 32.0% of excess over $205,250.00 |
| Over $257,000.00 but not over $622,650.00 | $53,977.00 plus 35.0% of excess over $257,000.00 |
| Over $622,650.00 | $181,954.50 plus 37.0% of excess over $622,650.00 |
Higher Single Tax Table; use the table below for employees who have:
submitted a 2020 or later Form W‑4, claim Single or Married Filing Separately, and checked the box in step 2 of theIRSFormW‑4(to view the IRS Form W‑4, including tables and worksheets).
| If the Amount of Taxable Income Is: | The Amount of Tax Withholding Should Be: |
|---|---|
| Over $0 but not over $7,300.00 | $0 |
| Over $7,300.00 but not over $13,100.00 | $0 plus 10.0% of excessover $7,300.00 |
| Over $13,100.00 but not over $30,875.00 | $580.00 plus 12.0% of excessover $13,100.00 |
| Over $30,875.00 but not over $57,563.00 | $2,713.00 plus 22.0% of excessover $30,875.00 |
| Over $57,563.00 but not over $103,275.00 | $8,584.25 plus 24.0% of excessover $57,563.00 |
| Over $103,275.00 but not over $129,163.00 | $19,555.25 plus 32.0% of excessover $103,275.00 |
| Over $129,163.00 but not over $311,975.00 | $27,839.25 plus 35.0% of excessover $129,163.00 |
| Over $311,975.00 | $91,823.63 plus 37.0% of excessover $311,975.00 |
Higher Married Filing Jointly Tax Table;Use the table below for employees who have:
submitted a 2020 or later Form W‑4, claim Married or Married Filing Jointly, and checked the box in step 2 of theIRSFormW‑4(to view the IRS Form W‑4, including tables and worksheets).
| If the Amount of Taxable Income Is: | The Amount of Tax Withholding Should Be: |
|---|---|
| Over $0 but not over $14,600.00 | $0 |
| Over $14,600.00 but not over $26,200.00 | $0 plus 10.0% of excessover $14,600.00 |
| Over $26,200.00 but not over $61,750.00 | $1,160.00 plus 12.0% of excess over $26,200.00 |
| Over $61,750.00 but not over $115,125.00 | $5,426.00 plus 22.0% of excessover $61,750.00 |
| Over $115,125.00 but not over $206,550.00 | $17,168.50 plus 24.0% of excess over $115,125.00 |
| Over $206,550.00 but not over $258,325.00 | $39,110.50 plus 32.0% of excess over $206,550.00 |
| Over $258,325.00 but not over $380,200.00 | $55,678.50 plus 35.0% of excess over $258,325.00 |
| Over $380,200.00 | $98,334.75 plus 37.0% of excess over $380,200.00 |
Higher Head of Household Tax Table; use the table below for employees who have:
submitted a 2020 or later Form W‑4, claim Head of Household, and checked the box in step 2 of theIRSFormW‑4(to view the IRS Form W‑4, including tables and worksheets).
| If the Amount of Taxable Income Is: | The Amount of Tax Withholding Should Be: |
|---|---|
| Over $0 but not over $10,950.00 | $0 |
| Over $10,950.00 but not over $19,225.00 | $0 plus 10.0% of excess over $10,950.00 |
| Over $19,225.00 but not over $42,500.00 | $827.50 plus 12.0% of excess over $19,225.00 |
| Over $42,500.00 but not over $61,200.00 | $3,620.50 plus 22.0% of excess over $42,500.00 |
| Over $61,200.00 but not over $106,925.00 | $7,734.50 plus 24.0% of excess over $61,200.00 |
| Over $106,925.00 but not over $132,800.00 | $18,708.50 plus 32.0% of excess over $106,925.00 |
| Over $132,800.00 but not over $315,625.00 | $26,988.50 plus 35.0% of excess over $132,800.00 |
| Over $315,625.00 | $90,977.25 plus 37.0% of excess over $315,625.00 |
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Divide the annual Federal income tax withholding calculated in step 9 by the number of pay dates in the tax year to obtain the biweekly Tentative Federal Withholding amount.
-
If the employee has submitted a 2020 or later Form W‑4 and has entered an Annual Dependent Tax Credit in step 3 of the Form W‑4, divide the Annual Dependent Tax Credit by the appropriate number of pay dates in the tax year. Subtract the result from the biweekly Tentative Federal Withholding amount in step 10.
-
If the employee has elected to have additional tax withheld per pay period, then add the additional amount to the pay period tax calculated in the previous steps to determine the amount of tax to be withheld for this payroll period.
Resources
To view the updated tax formula, go to the HR and Payroll Clients page from the MyNFC drop-down menu on the NFC Home page. Select the Publications tab and select Taxes from the Publications Library section to launch the tax map. Select the desired State from the map provided for the formula.
Inquiries
For questions about NFC processing, authorized Servicing Personnel Office representatives should contact the NFC Contact Center at1-855-NFC-4GOV (1-855-632-4468)or via the customer service portal atServiceNow Portal for Federated Usersand atServiceNow Portal for Non-Federated Users.
I am an expert in tax regulations and payroll processes, with a comprehensive understanding of the United States Federal income tax withholding formula. My expertise is grounded in the intricate details outlined in the provided article, dated January 23, 2024, with reference number NFC-24-1705589685. Let's delve into the key concepts and changes outlined in this document:
Changes in Nonresident Alien (NRA) Taxable Wages Calculation:
- Annual Adjustment for NRA Taxable Wages:
- Prior to 2020 Form W‑4: $9,550 to $10,300.
- 2020 or Later Form W‑4: $13,850 to $14,600.
Standard and High Income Tax Tables:
- Marital Status and High Income Tax Tables:
- Updates in the standard and high income tax tables for different marital statuses.
Employee Actions and Deadlines:
-
Form W‑4 Submission for Federal Tax Exemption:
- Employees claiming total Federal tax exemption for CY 2024 must submit a new Form W‑4 before February 11, 2024.
-
Consequences for Unsubmitted Forms:
- Employees who claimed total exemption for CY 2023 and didn't submit a new Form W‑4 for CY 2024 will have Federal taxes withheld as single taxpayers with zero withholding allowance.
Tax Formula and Exemption Data:
-
Acceptable Exemption Form and Basis for Withholding:
- Prior to 2020: Marital status and Federal exemptions.
- 2020 or Later: Marital status and steps 2-4 on Form W‑4.
-
Exemption Codes for Non-Resident Aliens:
- Prior to 2020: Exemption Code N and Number of Allowances.
- 2020 or Later: Exemption Code NR is the only acceptable code.
Withholding Formula (Effective Pay Period 26, 2023):
-
Calculation Steps:
- Deductions for Thrift Savings Plan, Federal Employee Health Benefits, and taxable fringe benefits.
- Adjusted gross biweekly wages calculation.
- Additional adjustments for NRA based on Form W‑4 status.
-
Calculation Based on Form W‑4 Status:
- Different amounts subtracted based on Form W‑4 status for annual wage calculations.
Federal Income Tax Withholding Tables:
-
Tax Withholding Tables for Different Statuses:
- Standard Single, Married Filing Jointly, Head of Household, Higher Single, Higher Married Filing Jointly, and Higher Head of Household.
-
Tax Withholding Calculation:
- Divide annual Federal income tax withholding by the number of pay dates to obtain biweekly Tentative Federal Withholding.
Additional Considerations:
- Dependent Tax Credits and Additional Withholding:
- Considerations for dependent tax credits and additional withholding elected by the employee.
Resources and Inquiries:
-
Accessing Updated Tax Formula:
- Instructions on how to view the updated tax formula through the HR and Payroll Clients page.
-
Inquiries and Contact Information:
- Contact details for NFC Contact Center for inquiries about NFC processing.
In conclusion, this document provides a comprehensive overview of changes in the Federal income tax withholding formula, ensuring compliance with updated regulations and procedures. If you have any specific questions or need further clarification on any of the concepts outlined, feel free to ask.
