What Is Payroll?

Hiring the first employee changes a business. Before that moment, the owner may be responsible mainly for sales, ordinary expenses, bookkeeping, and the company’s tax returns. Once an employee begins working, the business becomes responsible for another person’s wages, tax withholding, employment records, government reporting, and payment deadlines. Payroll is the complete system used to calculate compensation, withhold the employee’s taxes and authorized deductions, add the employer’s own payroll costs, pay the employee, send taxes and contributions to the correct agencies, file the required reports, and maintain records proving that every amount was handled correctly.

Payroll is therefore much more than transferring money from a company bank account to a worker. A paycheck may include regular wages, overtime, commissions, bonuses, tips, paid leave, reimbursements, and taxable benefits. The amount that reaches the employee’s bank account may be reduced by federal income tax, Social Security, Medicare, state and local income taxes, benefit deductions, garnishments, and other lawful deductions. At the same time, the employer may owe additional amounts that are never deducted from the employee at all, including the employer share of Social Security and Medicare, federal and state unemployment taxes, workers’ compensation, paid-leave contributions, and other state programs.

This is why the real cost of an employee is normally higher than the stated salary or hourly rate. A company that promises $20 per hour is not merely spending $20 per hour. It must also consider employer payroll taxes, insurance, overtime exposure, paid leave, payroll processing, and the cost of maintaining compliant records. These obligations vary according to the employee’s physical work location, the nature of the work, the employer’s industry, and the benefits offered by the company.

Payroll Must Be Set Up Before the First Payday

A business should not wait until the employee has finished the first week of work before setting up payroll. At the federal level, the company normally needs an Employer Identification Number, or EIN, issued by the Internal Revenue Service. The EIN identifies the employer on federal payroll deposits and employment tax returns. It is only the beginning of the registration process.

If the employee works in a state that imposes income tax on wages, the employer will generally need a state withholding account. The business will also usually need an unemployment insurance account with the state labor, workforce, employment-security, or unemployment agency. Depending on the jurisdiction, additional accounts may be required for paid family leave, paid medical leave, temporary disability insurance, workers’ compensation, local income tax, occupational tax, transit tax, or another employment program.

Registering an LLC or corporation with the Secretary of State does not automatically register the company as an employer. The Secretary of State maintains the legal entity record. Payroll taxes and wage reporting are usually administered by revenue departments and labor or workforce agencies. Some states use a combined business registration, while others require separate applications. Approval may be immediate, or it may require identity verification, mailed access codes, or manual review. The company should begin these registrations before the employee starts work whenever possible.

A missing registration number does not make wages tax-free and does not extend the legal payday. If the company hires first and registers later, the employee must still be paid on time. The employer may then have to calculate payroll manually, hold tax funds until an account is activated, file late reports, or amend earlier filings. That is a preventable compliance problem, not a valid reason to delay the employee’s money.

Employee or Independent Contractor?

The first legal decision is whether the worker is an employee or an independent contractor. The answer does not depend on what the agreement is called. A document titled Independent Contractor Agreement does not transform an employee into a contractor. Neither does Form W-9, an LLC formed by the worker, payment by invoice, or a promise that the worker will pay personal taxes. Government agencies look at the real working relationship.

Imagine a person working behind the counter in a coffee shop. The business determines when the worker arrives, where the work is performed, which recipes are followed, how customers are served, how the cash register is used, and what equipment is available. The worker performs the ordinary activity through which the coffee shop earns money and is paid for working scheduled hours. Calling that person a contractor does not change the substance of the arrangement.

The same coffee shop may hire an electrician to repair an electrical panel. The electrician operates an independent business, serves multiple customers, provides specialized knowledge and equipment, decides how the repair will be performed, carries business insurance, and invoices for a defined project. That relationship is much more consistent with independent contracting.

No single fact decides every case. An employee may be temporary, part-time, remote, salaried, paid by commission, or employed under a written contract. A contractor may charge an hourly rate. The analysis considers who has the right to control the work, whether the worker operates an independent business, whether the worker can experience a genuine profit or loss, how permanent the relationship is, whether the worker invests in the activity, and whether the services are an integral part of the company’s business. States may apply tests that are stricter than the federal tax test, so classification must be reviewed under every law that applies to the relationship.

Misclassification can look inexpensive because the company avoids withholding income tax and the employee share of Social Security and Medicare and may avoid its own payroll taxes, unemployment insurance, workers’ compensation, overtime, and paid-leave contributions. The apparent savings can disappear during an audit. The company may become responsible for employment taxes, interest, penalties, unpaid wages, overtime, corrected Forms W-2, amended payroll returns, unemployment contributions, and other liabilities. The safest time to determine status is before the first payment.

Documents and New-Hire Procedures

An employee normally completes Form W-4, Employee’s Withholding Certificate. The employer uses the form together with the employee’s taxable wages, payroll frequency, and current IRS withholding methods to calculate federal income tax withholding. Many states require a separate state withholding certificate. An employee does not ordinarily complete Form W-9. Form W-9 is generally requested from a genuine nonemployee payee so the business can obtain the taxpayer identification information needed for Form 1099 reporting.

Every employee must also complete the employment eligibility verification process using Form I-9. This is not a tax form. It documents the employer’s review of the employee’s identity and authorization to work in the United States. The employee generally completes Section 1 no later than the first day of employment, and the employer generally completes the document review and Section 2 within three business days after work begins. The employer must follow the same process for citizens and noncitizens and may not demand a particular document when the employee has a lawful choice among acceptable documents.

Before the first payroll, the company should have the employee’s correct legal name, residential address, Social Security number, start date, primary work location, compensation arrangement, withholding certificates, Form I-9 records, timekeeping method, and direct-deposit information if electronic payment will be used. The employer must also determine whether the employee is hourly or salaried and whether the employee is exempt or nonexempt from overtime. Salaried and exempt are not synonyms. Paying a fixed salary does not by itself remove overtime rights.

The employer must also report new and rehired employees to the applicable state new-hire reporting system. This report is separate from Form I-9, payroll tax registration, quarterly wage reporting, and Form W-2. Federal law generally uses a 20-day reporting framework, but several states require faster reporting. The state table in this document lists the standard deadline for each jurisdiction.

How Payroll Is Calculated

Payroll begins with gross pay, which is compensation before employee taxes and deductions are removed. For an hourly employee, the calculation normally begins with compensable hours multiplied by the applicable rate. For a salaried employee, the salary is allocated across the company’s lawful pay schedule. Gross pay may also include overtime, commissions, bonuses, tips, piece-rate compensation, shift differentials, paid leave, and taxable fringe benefits.

Not every payment made to an employee is taxable wages. A properly documented reimbursement under an accountable plan may be excluded when the expense has a business connection, the employee substantiates it within a reasonable period, and any excess payment is returned. A flat allowance called gas money, phone reimbursement, per diem, or travel money is not automatically tax-free. If the accountable-plan requirements are not met, the amount may need to be included in payroll wages.

Some noncash benefits are also taxable. Personal use of a company vehicle is a common example. The company may own the vehicle and pay its expenses, but the value of personal use can still be taxable compensation. The employer must evaluate the benefit, determine its taxable value, and include it in payroll when required.

After gross pay and taxable wages are determined, the payroll system applies authorized pretax deductions, calculates federal, state, and local taxes, applies after-tax deductions and garnishments, and arrives at net pay. Net pay is the amount delivered to the employee. The company’s books must record more than the bank withdrawal. A complete payroll entry normally separates gross wages, employee tax liabilities, benefit deductions, employer payroll taxes, net wages payable, and the later payment of each liability.

Federal Payroll Taxes

Federal income tax withholding does not have one universal percentage. It is calculated using the employee’s Form W-4, taxable wages, payroll frequency, and the current IRS Publication 15-T methods. Two employees receiving the same gross pay may have different federal income tax withholding because their Forms W-4 and personal tax circumstances differ. Withholding is a prepayment toward the employee’s annual income tax. A later refund does not necessarily mean payroll was wrong, and an employer should not tell an employee what personal elections to make on Form W-4.

Social Security and Medicare taxes are commonly called FICA taxes. For 2026, the ordinary Social Security rate is 6.2 percent for the employee and 6.2 percent for the employer. Social Security applies to wages up to the 2026 annual wage base of $184,500. The ordinary Medicare rate is 1.45 percent for the employee and 1.45 percent for the employer, and Medicare does not have the same annual wage ceiling.

The employee’s ordinary combined FICA withholding is therefore 7.65 percent, and the employer generally adds another 7.65 percent from its own funds. The combined 15.3 percent is the total of both sides, not the amount ordinarily deducted from the employee. An additional 0.9 percent Medicare tax is withheld from an employee after wages paid by one employer exceed $200,000 during the year. The employer does not match that additional amount.

An income tax refund does not automatically refund Social Security and Medicare. Excess Social Security may be recoverable in limited circumstances, such as when multiple employers collectively withheld more than the annual maximum, but that is separate from an ordinary income tax refund. Medicare payroll tax is a federal tax that supports the federal Medicare system; it should not be described as a payment for free medical care provided by each state.

Federal unemployment tax, or FUTA, is generally an employer tax and is not deducted from employee wages. The statutory federal rate applies to the first $7,000 of wages paid to each employee, and a credit for timely state unemployment contributions often reduces the effective rate. The full credit may not be available in every situation, including when a state is subject to a federal credit reduction or the employer has not complied with state unemployment requirements. FUTA is reported annually on Form 940, although deposits may be required during the year after the accumulated liability reaches the federal threshold.

State unemployment insurance is separate. Most states finance it primarily through employer taxes, but some jurisdictions also require an employee contribution. A new employer normally receives a standard new-employer rate. Later rates can depend on the company’s payroll, industry, unemployment claims, and experience history. The exact rate must come from the employer’s current official state rate notice; it should not be guessed from a general internet table.

Overtime, Tips, Bonuses, and Reimbursements

Under the federal Fair Labor Standards Act, a covered nonexempt employee is generally entitled to at least one and one-half times the regular rate for hours worked over 40 in a fixed workweek. The calculation is based on the workweek, not the payroll period. A company using a two-week pay period cannot average 30 hours in one week and 50 in the next to eliminate the 10 overtime hours in the second week. States may impose daily overtime, seventh-day rules, broader coverage, or more protective exemptions.

The regular rate used for overtime may include more than the employee’s stated hourly wage. Certain commissions, shift differentials, incentive payments, and nondiscretionary bonuses may need to be included. A job title does not determine overtime status, and calling a payment discretionary does not make it legally discretionary when it was promised in advance or tied to performance.

Tips are also payroll compensation. A genuine tip is voluntarily determined by the customer; a mandatory service charge is generally treated differently. Reported employee tips are ordinarily subject to federal income tax withholding, Social Security, and Medicare, and the employer generally owes its matching FICA share. A federal income-tax deduction that may be available for qualifying tips is claimed under the employee’s individual tax rules and does not by itself remove tips from payroll reporting or Social Security and Medicare.

A tipped employee is not automatically exempt from minimum-wage law. Federal law may permit a tip credit when all conditions are met, but states may limit the credit or prohibit it. A restaurant cannot assume that the federal tipped cash wage is allowed in every state. Bonuses and commissions paid to employees are generally wages even when they are paid separately from the regular paycheck.

Paydays, Direct Deposit, and Payroll Funding

There is no single federal rule requiring every private employer to pay employees once every two weeks. States establish their own minimum pay frequencies and final-paycheck deadlines. Common schedules include weekly, biweekly, semimonthly, and monthly payroll. Biweekly payroll normally produces 26 pay periods, while semimonthly payroll produces 24. The employer must distinguish the pay period, when work was performed, from the payday, when wages are delivered.

Direct deposit must be submitted early enough to meet the legal payday. Approving payroll on payday does not guarantee that the employee will receive money that day. Payroll providers and banks use funding cutoffs. Weekends, federal banking holidays, verification reviews, new accounts, rejected debits, and changed banking information can delay processing. The company should work backward from payday and establish an internal approval and funding deadline.

The employer must confirm that the funding account contains enough available money for net wages, employee tax withholding, employer payroll taxes, benefit payments, payroll service fees, and other liabilities. If the provider’s debit fails, employees may not receive their wages, tax deposits may fail, and the payroll account may be suspended. A provider’s suspension does not extend the legal payday. The employer remains responsible for paying employees through another lawful method when necessary.

Direct-deposit requirements also vary by state. Some jurisdictions permit mandatory electronic payment under stated conditions, while others require employee consent or an alternative. Requests to change an employee’s bank information should be verified through an independent channel because payroll-diversion fraud frequently begins with a false email.

Federal and State Payroll Reporting

Filing a payroll tax return and depositing payroll taxes are separate obligations. Many employers file Form 941 quarterly but deposit federal employment taxes monthly or semiweekly according to the IRS lookback rules. Those terms describe the tax-deposit schedule, not how often employees are paid. A company that runs weekly payroll is not automatically a weekly federal depositor. Special next-day deposit rules may apply when accumulated liability reaches the federal threshold.

Form 941 is the usual quarterly employment tax return for many employers. Certain small employers are instructed by the IRS to file Form 944 annually instead, but a business should not choose Form 944 without IRS authorization. Agricultural and household employment can involve different forms. Form 940 reports annual FUTA liability.

Form W-2 reports each employee’s annual wages and withholding, and Form W-3 transmits the employer’s totals to the Social Security Administration. Forms W-2 generally must be furnished to employees and filed with the Social Security Administration by January 31, adjusted when the date falls on a weekend or legal holiday. State annual wage reports and reconciliation returns may also be due at the same time.

State payroll reporting frequently involves more than one system. Income tax withholding may be reported to the state revenue department, while employee wages and unemployment contributions are reported to a labor or workforce agency. Paid family leave, disability insurance, workers’ compensation, local taxes, and transit taxes may have separate reporting. Payment frequency and return frequency are not always the same.

A payroll provider may prepare and transmit the filings, but the employer remains responsible for accuracy and timeliness. The company should retain filed returns, agency acceptance confirmations, tax-payment confirmations, payroll registers, employee wage statements, and reconciliation reports.

Termination, Final Pay, and Payroll Corrections

Federal law does not create one nationwide deadline requiring every private employer to issue a final paycheck immediately. State law controls. Some states require payment immediately, within 24 hours, within 72 hours, or by the next business day when the employer discharges an employee. Other states permit payment on the next regular payday. The deadline may change depending on whether the employee was fired or resigned and whether advance notice was given. The state reference in this document summarizes the general rule for each jurisdiction.

At-will employment does not mean an employer may terminate someone for an unlawful reason. Federal and state laws can prohibit discrimination, retaliation, interference with protected leave, termination for wage complaints, workplace-safety activity, military service, whistleblowing, and other protected conduct. A universal two-week notice requirement does not exist under federal law, although a contract, collective bargaining agreement, policy, or special statute may create notice obligations.

The final paycheck may include regular wages, overtime, commissions, earned bonuses, reported tips, reimbursable business expenses, and accrued vacation or paid time off when state law or the employer’s policy requires payment. An employer should not automatically deduct cash shortages, damaged property, missing equipment, uniforms, or alleged debts. Federal minimum-wage and overtime rules restrict deductions, and many states impose stricter conditions.

Payroll errors should be corrected throughout the system. An underpaid employee may require a prompt supplemental payment under state law. An overpayment should not automatically be removed from the next check without reviewing deduction rules and obtaining any required authorization. Incorrect federal returns may require Form 941-X, and incorrect wage statements may require Forms W-2c and W-3c. State reports generally require separate amendments.

Payroll Reconciliation and Professional Support

Every payroll should be reconciled. Approved time records should agree with the payroll register. Gross wages should agree with compensation records. Employee deductions and employer taxes should agree with liability reports. Net pay should agree with direct deposits and checks. Tax payments should agree with the payroll liabilities recorded in bookkeeping. Quarterly returns should agree with payroll reports, and annual Forms W-2 and W-3 should reconcile with the quarterly filings.

Payroll software can calculate and transmit information, but it cannot cure an incorrect worker classification, replace a missing state registration, determine every overtime exemption, create money in an underfunded bank account, or guarantee that an agency accepted a filing. The employer remains responsible even when a payroll provider performs the calculation and submission.

For a small business, professional payroll support is generally less expensive than reconstructing several quarters of wages, correcting misclassification, filing amended returns, issuing corrected Forms W-2, paying late-deposit penalties, or defending wage claims. Payroll should be designed before hiring, funded before submission, reviewed before approval, and reconciled after completion.

Business Services LLC provides payroll setup, federal and state employer-registration support, wage calculations, payroll tax processing, payroll reporting, bookkeeping integration, and payroll-account reconciliation for businesses operating in the United States. The exact requirements depend on the employee’s physical work location, legal classification, job duties, compensation method, industry, and the federal, state, and local programs that apply.