Understanding W-2 Form: Detailed Breakdown of Box 12 Codes

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| Attempts: 13 | Questions: 25 | Updated: Oct 24, 2025
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1. What does Code A (Appetizer) refer to?

Explanation

Code A (Appetizer) specifically denotes uncollected Social Security (SS) or Railroad Retirement Tax Act (RRTA) tax on tips. It has nothing to do with actual food options like main courses, desserts, or beverages.

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Understanding W-2 Form: Detailed Breakdown Of Box 12 Codes - Quiz

Explore the intricacies of the W-2 form, specifically focusing on Box 12 codes. This quiz enhances understanding of payroll compliance and tax reporting requirements, crucial for professionals in payroll and accounting fields.

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2. What does Code B (Beverage) on a W-2 form indicate?

Explanation

Code B on a W-2 form specifically refers to uncollected Medicare tax on tips that an employee has reported to their employer. This amount would need to be included when calculating total taxes owed.

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3. What does Code C refer to in terms of coverage?

Explanation

Code C specifically refers to the cost of GTL coverage exceeding $50,000. This distinction is important to understand the coverage limits and financial implications for policyholders.

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4. What does Code D (Deferral 401k) refer to?

Explanation

Code D (Deferral 401k) specifically relates to elective deferrals made to a section 401k plan, allowing individuals to contribute a portion of their salary to a retirement account on a pre-tax basis.

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5. What does Code E (Education 403B) refer to?

Explanation

Code E (Education 403B) specifically pertains to elective deferrals under a section 403b salary reduction agreement, allowing employees to contribute part of their salary towards retirement savings.

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6. What does Code F (408(k)(6) refer to?

Explanation

Code F (408(k)(6) specifically pertains to elective deferrals under a section 408 (k)(6) retirement plan, highlighting the specific provision within the tax code for this type of retirement savings.

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7. What does Code G (Government 457) refer to?

Explanation

Code G (Government 457) specifically refers to elective and nonelective deferrals to a section 457(b) deferred compensation plan for government employees.

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8. Code H (non-hofit organization) 501(c)(18)(D).

Explanation

Code H refers to elective deferrals to a section 501 tax exempt organization plan, not pension distributions, HSA contributions, or charitable donations.

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9. What does Code J (Jammies and Juice) represent?

Explanation

Code J (Jammies and Juice) typically represents nontaxable sick pay in employment tax forms. This type of pay is not subject to federal income tax withholding, Social Security tax, or Medicare tax.

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10. What does 'Code K (Golden 14k)' refer to?

Explanation

Code K (Golden 14k) specifically refers to the 20% excise tax imposed on golden parachute payments as defined by the IRS. This tax is applicable when certain key employees receive large payouts upon termination or change in ownership of a company.

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11. What does Code M stand for?

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12. What does Code N refer to in medical billing?

Explanation

Code N specifically pertains to uncollected Medicare costs exceeding $50,000 related to GTL (Group Term Life) insurance.

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13. What does Code P (Packing) represent?

Explanation

Code P (Packing) specifically refers to excludable moving expense reimbursements paid directly to the employee, which is different from the other options provided.

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14. Which type of pay is represented by Code Q?

Explanation

Code Q represents nontaxable combat pay for military members serving in combat zones. This type of pay is excluded from gross income for tax purposes, providing tax benefits to those serving in dangerous missions.

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15. What does code R (Rx) represent?

Explanation

Code R (Rx) specifically refers to employer contributions to a medical savings account (MSA), which is a type of account often used for saving funds for medical expenses.

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16. What does Code S (Simple 408P) refer to?

Explanation

Code S (Simple 408P) specifically pertains to employee salary reduction contributions under a section 408P SIMPLE retirement plan.

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17. What does Code V (Value) refer to in financial terms?

Explanation

Code V (Value) in financial terms commonly refers to Stock Options, which are contracts that give the holder the right to buy or sell a stock at a predetermined price within a specific timeframe. Stock Options are a popular investment vehicle in the financial markets.

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18. What does code W typically stand for on medical billing statements?

Explanation

Code W is commonly used to represent Health Savings Account Contributions (HSA) on medical billing statements. This code indicates that the patient has contributed to their HSA for future healthcare expenses.

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19. What does AA stand for in the context of a Roth 401K?

Explanation

In the context of a Roth 401K, AA stands for Designated Roth Contributions to a 401K plan where employees make after-tax contributions to their retirement savings account.

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20. What does BB (Roth 403B) refer to?

Explanation

BB (Roth 403B) specifically refers to Designated Roth Contributions to a 403B plan, not Traditional 403B contributions, 401K contributions, or Roth IRA contributions.

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21. What does CC stand for on a 2010 W2 form?

Explanation

CC on a 2010 W2 form refers to Hire act exempt wages/tips

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22. What does 'DD' in employer sponsored health care coverage refer to?

Explanation

DD typically stands for 'double (D)' which in the context of employer sponsored health care coverage refers to the cost of the coverage.

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23. What are designated Roth contributions under a government 457B plan commonly referred to as?

Explanation

Designated Roth contributions are contributions made after-tax, meaning the contributions are not tax-deductible when made but can be withdrawn tax-free in retirement, unlike traditional pre-tax contributions.

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24. What does Code T (toddler) stand for?

Explanation

Code T (toddler) typically refers to Adoption Benefits, which are provided to employees who adopt a child. This benefit helps offset the costs associated with the adoption process and may include financial assistance, leave policies, or other forms of support for adoptive parents.

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25. What does Code Z refer to?

Explanation

Code Z specifically refers to income under section 409A of the Internal Revenue Code, which governs the treatment of nonqualified deferred compensation plans.

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What does Code A (Appetizer) refer to?
What does Code B (Beverage) on a W-2 form indicate?
What does Code C refer to in terms of coverage?
What does Code D (Deferral 401k) refer to?
What does Code E (Education 403B) refer to?
What does Code F (408(k)(6) refer to?
What does Code G (Government 457) refer to?
Code H (non-hofit organization) 501(c)(18)(D).
What does Code J (Jammies and Juice) represent?
What does 'Code K (Golden 14k)' refer to?
What does Code M stand for?
What does Code N refer to in medical billing?
What does Code P (Packing) represent?
Which type of pay is represented by Code Q?
What does code R (Rx) represent?
What does Code S (Simple 408P) refer to?
What does Code V (Value) refer to in financial terms?
What does code W typically stand for on medical billing statements?
What does AA stand for in the context of a Roth 401K?
What does BB (Roth 403B) refer to?
What does CC stand for on a 2010 W2 form?
What does 'DD' in employer sponsored health care coverage refer to?
What are designated Roth contributions under a government 457B plan...
What does Code T (toddler) stand for?
What does Code Z refer to?
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