Hiring in the United States in 2026 requires more than applying the federal minimum wage or one national payroll-tax rate. U.S. employment law, USA payroll and worker-classification requirements combine federal rules with state, city and county obligations, and the employee’s actual work location commonly determines the controlling standard.

Chinese companies using a U.S. entity, payroll provider or Employer of Record, or EOR, must identify the work state before calculating pay, overtime, leave, payroll tax, insurance or termination cost. This guide uses federal rules and common California examples, but California figures cannot be copied to employees working in other jurisdictions.

1. USA Employment Compliance at a Glance in 2026

The compliance sequence is normally: work location, employee or contractor status, exempt or nonexempt classification, wage structure, employer size, state payroll and benefit obligations, and contractual or policy commitments. A change in any factor can require new registration or classification review.

2. Three Employment and Payroll Changes Requiring Action in 2026

California’s Employment Training Tax, or ETT, remains employer-funded at 0.1% on the first USD 7,000 of wages per employee. California employers must keep UI, ETT and employee-funded SDI separate in cost estimates and payslip logic.

3. USA Employment Law and Regulatory Framework

U.S. employment obligations arise from federal, state and local law, as well as employment contracts, collective bargaining agreements and employer policies. Federal law generally supplies a floor; a state or locality may provide greater employee protection.

Principal federal authorities include the U.S. Department of Labor, or DOL, Internal Revenue Service, or IRS, Social Security Administration, or SSA, Equal Employment Opportunity Commission, or EEOC, and U.S. Citizenship and Immigration Services, or USCIS. California employers also interact with the Department of Industrial Relations, Division of Labor Standards Enforcement and Employment Development Department.

The state of incorporation is not the only controlling location. An employee’s move to another state may create wage withholding, unemployment-insurance, workers’ compensation, minimum-wage, leave and registration obligations even when the employer did not approve the move in advance.

4. Recruitment, Offers and Onboarding

Selection criteria must relate to genuine job requirements. Employers should not make unlawful decisions based on race, color, religion, sex, national origin, age, disability, genetic information or another protected characteristic. State and local law may protect additional categories and regulate salary-history questions, pay ranges and criminal-history inquiries.

Where a third-party consumer report is used for a background check, the federal Fair Credit Reporting Act and applicable state law may require a standalone disclosure, written authorization, pre-adverse-action notice with the report and rights summary, and a final adverse-action notice.

I-9 verification and visa sponsorship are different processes. Completing Form I-9 confirms work authorization documentation for onboarding; it does not determine whether the employer can or should sponsor a particular immigration category.

5. Employment Contracts, Contract Types and Probation

Federal law does not establish a universal probation period. A 30-, 60- or 90-day introductory period is normally an internal performance-management arrangement. It does not postpone minimum-wage, overtime, anti-discrimination, workers’ compensation or applicable paid-sick-leave rights.

Termination during an introductory period still requires review of at-will language or contractual terms, protected status and activity, final-pay deadlines, PTO treatment, expenses and benefit notices. Extending the period should be documented with objectives, timing and assessment, without implying that completion creates fixed-term job security unless that is intended.

6. Wages, Minimum Wage and Gross-to-Net Payroll

Employers should compare the federal, work-state, city or county and industry-specific wage requirements and apply the highest applicable floor. Minimum wage and overtime are separate tests: paying above minimum wage does not remove overtime obligations.

Illustrative California monthly wage equivalent. At the statewide minimum rate, 40 hours per week produces:

USD 16.90 × 40 × 52 ÷ 12 = approximately USD 2,929.33 per month.

This is a wage-floor conversion, not a market salary or total employer cost. It excludes local minimums, overtime, payroll taxes, paid leave, workers’ compensation, benefits and service fees.

Illustrative federal overtime calculation. A nonexempt employee earns USD 20 per hour and works 45 hours in one workweek. Ignoring any more protective state rule:

For a California employee, payroll must also test daily overtime, seventh-consecutive-day rules and double time. Nondiscretionary bonuses and commissions may need to be included in the employee’s regular rate for overtime purposes.

States may prescribe pay frequency, payday, wage-statement fields, reimbursement deadlines and permitted deductions. Before payroll begins, build a work-state matrix covering every relevant requirement.

7. Working Time, Overtime and Records

A policy prohibiting unauthorized overtime does not normally permit an employer to withhold pay for work it knew or should have known was performed. The employer may enforce approval rules through proportionate discipline but should pay the compensable time.

Managers should avoid creating unrecorded work through evening emails, messaging or calls. Salaried pay also does not determine exemption: a salaried employee who fails the applicable exemption tests remains entitled to timekeeping and overtime protection.

8. Public Holidays, Annual Leave and Other Statutory Leave

2026 federal holiday calendar

Federal holidays principally govern federal offices and employees. Federal law does not generally require private employers to provide paid holidays or a premium for holiday work. Applicable state law, collective agreements and company policy determine the private-sector obligation.

Federal law also does not generally mandate ordinary paid vacation. Once an employer promises PTO, however, state law and written policy may regulate accrual, carryover, use and payout. California generally treats accrued vacation or combined vacation PTO as earned wages, prohibits forfeiture through a use-it-or-lose-it rule and generally requires payout at the final rate upon termination.

California paid sick leave generally provides at least five days or 40 hours, whichever is more, subject to statutory accrual, frontloading, use and local-law rules. A covered employee generally must work in California for at least 30 days within a year and may ordinarily begin using accrued leave after 90 days of employment.

Eligible employees under the federal Family and Medical Leave Act, or FMLA, may receive up to 12 workweeks of unpaid, job-protected leave and up to 26 workweeks for qualifying military-caregiver leave. Common eligibility requirements include 12 months of employment, at least 1,250 hours worked during the preceding 12 months and a covered employer with at least 50 employees within 75 miles. Federal law does not create universal paid maternity leave; FMLA, the Pregnant Workers Fairness Act and state paid-family-leave programs may operate together.

9. Employer Social Security, Mandatory Benefits and Tax

U.S. payroll cannot be reduced to one “social-security rate.” Employers have direct costs and separate duties to withhold and remit employee taxes.

Illustrative California monthly employer cost. Assume a California office employee earns USD 120,000 annually, or USD 10,000 monthly. The example excludes health insurance, workers’ compensation and other benefits and uses a full FUTA credit and a 3.4% illustrative new-employer California UI rate.

Known employee deductions for the month are USD 620 Social Security, USD 145 Medicare and USD 130 California SDI, totalling USD 895. Federal and California income-tax withholding depends on Form W-4, Form DE 4 and current tables. Health-plan and retirement deductions depend on the employee’s elections.

10. Local Employees and Foreign Employees

U.S. citizens, permanent residents and foreign nationals with employment authorization receive applicable minimum-wage, overtime, anti-discrimination, workers’ compensation and state-law protections. Employers should not demand a specific I-9 document when the employee may choose among legally acceptable documents.

Social Security and Medicare taxes generally apply to foreign employees, although limited visa-category or treaty exceptions may apply. The United States and China do not have a comprehensive totalization agreement that generally eliminates dual social-security coverage, so assignments require case-specific review of U.S. payroll tax and Chinese social-insurance exposure.

An EOR is not automatically eligible to sponsor every visa category. The legal employer, petitioning entity, actual supervision and immigration effect of termination must be assessed separately from EOR commercial feasibility.

11. Remote Work, Data Privacy and Record Retention

A remote employee commonly creates obligations in the state where the work is physically performed. An address update alone is not enough: the employer should first confirm payroll withholding, unemployment insurance, workers’ compensation, minimum wage, leave, expense reimbursement, benefit coverage and business registration.

Remote-work agreements should identify approved locations, working-time recording, overtime approval, equipment, expense reimbursement, security, monitoring, travel and relocation approval. A prohibition on unauthorized overtime does not eliminate the duty to pay for compensable work already performed.

Background checks, biometric information, health data and workplace monitoring may be regulated by federal and state privacy laws. California workforce information should be incorporated into CCPA and CPRA governance. Apply least-privilege access and separate I-9, medical, background-check and ordinary personnel records.

12. Termination, Severance and Final Settlement

At-will employment usually allows either party to end an indefinite relationship without a fixed contractual term. It does not permit termination for discrimination, retaliation, breach of contract or another unlawful reason, and it does not eliminate final wage, PTO, commission, reimbursement, benefit or notice obligations.

The United States has no universal statutory notice period or severance formula for an ordinary individual dismissal. Federal WARN generally requires covered employers with 100 or more employees to provide 60 days’ written notice before a qualifying plant closing or mass layoff, subject to detailed coverage rules and exceptions. State mini-WARN laws may be stricter.

In California, final wages are generally due immediately when the employer discharges the employee. When an employee resigns with at least 72 hours’ notice, final pay is generally due on the final day; without that notice, it is generally due within 72 hours. Accrued vacation or combined vacation PTO is generally paid at the final wage rate.

Illustrative California final-pay calculation. Assume an employee earning USD 120,000 annually is discharged after earning USD 10,000 in the current pay period and has five unused accrued vacation days. There is no commission, WARN payment or contractual severance.

This is not a statutory severance formula. The employer must recalculate from the actual termination date, bonus and commission plans, reimbursable expenses, withholding, benefits and local law.

13. Hiring Model: Entity, EOR or Payroll Outsourcing

An EOR provider’s general claim of nationwide coverage is not enough. Verify its employer, payroll-tax, unemployment-insurance, workers’ compensation and other registrations in the employee’s actual work state, together with its ability to apply local wage, leave, benefit and final-pay rules.

Client managers who directly discipline or dismiss EOR employees may increase joint-employer and process risk. The client should send performance concerns and requested action through the agreed process so the legal employer can investigate, document and implement any contractual change or termination.

sailglobal can support preliminary hiring-model assessment, employment-cost modelling and U.S. onboarding coordination. Final feasibility depends on work state, role, classification, employer registrations, benefit structure, work authorization and the intended management model.

14. Common USA Employment Risks for Chinese Companies