Payroll Fundamentals: US Payroll Explained

A Practical Guide (and How it compares to India)

Payroll is far more than a monthly transaction. It's a critical business function that keeps organizations compliant with federal and state law, manages taxes accurately, and supports the benefits employees rely on. For any organization with US operations, understanding how payroll works is essential to running smoothly and staying compliant. In this guide, we break down the US payroll process end to end - its components, tax responsibilities, and how it compares to payroll in India.

What Is Payroll?

Payroll is a core function of HR and finance in any organization. It's the process of calculating and distributing employee compensation - including salary, wages, bonuses, and incentives - and withholding the appropriate deductions. A well-run payroll process ensures employees are paid accurately and on time, in accordance with labor laws, tax regulations, and company policy.

At its core, payroll involves:

• Calculating gross wages (salary, overtime, bonuses, commissions)

• Deducting taxes and benefits

• Issuing net pay (take-home salary)

• Remitting taxes to government agencies

• Recording payroll transactions for accounting and compliance

The Payroll Cycle

Employers in the US may follow different pay frequencies depending on company policy:

• Weekly - 52 pay periods a year

• Bi-weekly - 26 pay periods a year

• Semi-monthly - 24 pay periods a year

• Monthly - 12 pay periods a year

Each cycle typically involves:

1. Collecting attendance and time data

2. Calculating gross pay

3. Applying deductions (taxes and voluntary contributions)

4. Calculating net pay

5. Distributing pay

6. Remitting taxes

7. Posting journal entries

Types of Compensation

US payroll covers multiple forms of compensation, including:

• Regular wages - hourly or salaried pay

• Overtime - Generally 1.5× the regular rate of pay for hours worked over 40 in a workweek, subject to applicable federal and state laws.

• Bonuses & commissions - performance- or sales-based pay

• Paid Time Off (PTO) - vacation, sick leave, and holidays

Payroll Taxes & Deductions

Employee Deductions

• Federal Income Tax (FIT): Based on IRS tax tables and the employee's Form W-4 elections.

• State Income Tax (SIT): Levied in most states; a few states - like Florida and Texas - have no state income tax.

• Social Security Tax: 6.2%, matched by the employer (part of FICA).

• Medicare Tax: 1.45%, matched by the employer, plus an additional 0.9% for high earners above IRS thresholds.

Employer Contributions

• Social Security & Medicare: Employer matches the employee's contribution.

• FUTA (Federal Unemployment Tax): An employer-only contribution.

• SUTA (State Unemployment Tax): Employer-only and state-specific.

• Other state taxes: May include disability insurance, workers' compensation, and similar programs.

Local Taxes

Certain cities and counties - such as New York City and Philadelphia - levy additional local taxes, which employers are responsible for withholding.

Note: US payroll requirements can vary significantly based on the employee's work location, employment status, and applicable federal, state, and local regulations. Employers should consider these jurisdiction specific requirements when determining payroll taxes, deductions, overtime, and reporting obligations.

Employee Benefits & Retirement Plans

Beyond wages and taxes, employers often provide benefits such as:

• 401(k) plans: Retirement savings with pre-tax contributions and a possible employer match.

• HSA (Health Savings Account): A tax-advantaged account for medical expenses, available with a High Deductible Health Plan.

• FSA (Flexible Spending Account): A pre-tax account for healthcare or dependent care expenses, subject to a use-it-or-lose-it rule.

• Health insurance premiums and other employer-sponsored benefits.

Other deductions may include union dues, wage garnishments, or child support.

Payroll Compliance & Key Filing Deadlines

Employers must file specific forms with the IRS and other agencies:

In addition to federal filings, employers may have state and local payroll tax filing and payment obligations, depending on where employees work.

Payroll Journal Entries

Payroll journal entries typically capture gross wages, employee withholdings, employer payroll taxes, benefits, and net pay. A typical payroll journal entry may include:

• Debit: Salary expense (gross wages)

• Debit: Employer Payroll Tax Expense

• Credit: Payroll Liabilities (taxes, benefits, contributions)

• Credit: Cash/bank (net pay) This ensures both employee payments and employer obligations are tracked correctly.

US Payroll vs. Indian Payroll — Key Differences

Note: Payroll taxes, statutory contributions, and employee benefits may vary based on applicable federal, state, and local laws, employee eligibility, and employer policies.

Why Payroll Accuracy Matters

Accurate payroll processing is essential for maintaining employee trust, ensuring regulatory compliance, and supporting reliable financial reporting. Payroll errors can lead to compliance issues, penalties, and employee dissatisfaction. A well-structured payroll system:

• Builds trust with employees

• Ensures compliance with federal, state, and local regulations

• Provides transparency in financial reporting

Final Thoughts