Pay Frequency Laws in Washington: How Often Must You Be Paid?

Federal law, specifically the Fair Labor Standards Act (FLSA, 29 U.S.C. § 201 et seq.), does not mandate a specific pay frequency for most workers. The FLSA requires only that employers pay the minimum wage and overtime compensation due, but leaves the timing of payment largely to state and local law. The Department of Labor (DOL) enforces the FLSA and permits weekly, bi-weekly, semi-monthly, or monthly pay schedules, so long as employees receive all wages owed for hours worked.

Under federal law, the only hard deadline is that wages must be paid with reasonable promptness. The FLSA does not specify what "reasonable" means in strict terms; it is enforced by the Wage and Hour Division of the DOL. Employers are also required to maintain accurate wage records, but the FLSA itself is silent on the frequency of payment.

When state law requires more frequent payment than federal law allows, the state law controls. Washington's semi-monthly requirement is therefore the binding standard for employers operating in Washington, and they must comply even if their national policy is less frequent.

Washington Revised Code § 49.48.010 requires all employers to pay employees at least semi-monthly—that is, at least twice per calendar month. This is stronger than the federal baseline, which imposes no minimum frequency. The statute applies to all employers in Washington, regardless of size or industry, with only narrow exceptions for specific categories (e.g., certain agricultural workers, domestic workers, and employees in seasonal work may have different rules under specific RCW provisions, but the baseline is semi-monthly for most private sector employees).

Washington's definition of "semi-monthly" means two payment periods per calendar month, not bi-weekly (every 14 days). Employers must establish regular paydays and communicate the schedule to employees. The law does not require that payments be equal in amount, but both payments must occur within the same calendar month.

RCW § 49.48.140 adds a critical protection for final paychecks: upon termination (whether voluntary or involuntary), the employer must pay all wages earned within 48 hours, excluding Saturdays, Sundays, and legal holidays. If an employee resigns with notice, the employer may delay the final check until the next regular payday if it falls within five calendar days of the termination date. However, if the employee gives no notice or is terminated without notice, the 48-hour rule applies strictly.

Washington also provides stronger remedies than federal law. Under RCW § 49.48.150, employers who violate pay frequency laws face civil penalties of $100 to $1,000 per violation, plus the employee can recover unpaid wages plus interest (at the rate of 4% per annum), and attorney's fees and costs. This makes wage violations in Washington particularly costly for employers.

Washington's pay frequency law contains only narrow, specific exceptions. Agricultural workers engaged in harvesting, packing, and processing may have modified pay schedules under RCW § 49.48.220, but they still must receive payment on a regular basis and cannot be denied wages. Domestic workers in private homes are covered by the semi-monthly requirement unless they are employed by a family and work fewer than 20 hours per week on a regular, recurring basis; even then, they must be paid semi-monthly.

Employees paid on commission are still subject to the semi-monthly rule, though the timing may be adjusted to align with commission periods if the agreement is clear. Salaried employees must also receive at least semi-monthly payment, and the salary must be sufficiently frequent to satisfy the statute.

One important exception: the 48-hour final paycheck rule does not apply if the employee is paid by check and the employer can show the check was mailed within 48 hours. However, electronic payment must be immediate within the 48-hour window. If an employer cannot locate the employee or the address is invalid, the employer should attempt good-faith contact and document efforts; failure to pay does not automatically excuse the employer but may reduce damages.

Union employees covered by a collective bargaining agreement may have different pay schedules if the agreement explicitly permits it and complies with state law minimums. However, the union contract cannot eliminate the semi-monthly requirement or the final paycheck deadline; it can only modify timing within the statutory framework. Failure to comply because of a contract term does not excuse the employer—the statute controls.

**Step 1: Document Everything** Keep detailed records of all paychecks, pay stubs, and dates received. Photograph or save electronic copies of pay stubs showing the pay period and payment date. Document the employer's stated pay schedule (from the employee handbook, emails, or verbal statements). Note the date and circumstances of termination if applicable. Calculate the total amount of wages you should have received based on hours worked or salary. If pay frequency violations occurred, calculate interest (4% per annum in Washington) from the date each wage was due until paid.

**Step 2: File an Internal Complaint (Optional but Recommended)** Send a written email or letter to your employer's HR or payroll department stating the pay frequency violation clearly. Cite the pay dates that were missed or irregular. Request immediate correction and a written explanation. Keep a copy of this complaint and any response. While not required, this creates a paper trail and gives the employer an opportunity to fix the problem voluntarily. Photograph or scan the letter and any responses for your records.

**Step 3: File with the Washington Department of Labor & Industries** Visit the WA Department of Labor & Industries website at lni.wa.gov or call 1-800-4-WA-WAGE (1-800-492-9243). You must file a wage complaint within three years of the violation (RCW § 49.48.010), though filing sooner is advisable. The complaint can be filed online, by phone, or by mail. Provide your name, address, phone number, employer name and address, job title, dates employed, and a description of the pay frequency violation. Attach pay stubs, employment contracts, or other documentation showing the violation.

**Step 4: The Investigation and Resolution Process** The Department of Labor will assign an investigator who will contact your employer for records and an explanation. The process typically takes 30 to 90 days, though complex cases may take longer. You will be asked to provide additional information if needed. The employer may attempt to settle or may deny the violation. If the Department finds a violation, it will issue a wage order requiring the employer to pay all back wages plus 4% interest and penalties. If the employer does not comply voluntarily, the Department can file suit on your behalf or assist you in pursuing private litigation.

**Step 5: Consult an Attorney** If the amount owed is substantial (over $5,000) or if your employer retaliates against you, contact an employment attorney immediately. Many Washington attorneys handle wage cases on contingency (meaning you pay nothing upfront). An attorney can help you file a private lawsuit under RCW § 49.48.150, which allows recovery of back wages, penalties, interest, and attorney's fees. If retaliation occurs after filing a complaint, you may have additional claims under Washington's whistleblower protection statute (RCW § 49.52.060).