How to Hire Employees in Washington: The Complete Compliance Sequence

The first time I helped a founder put an employee on payroll in Washington, we did the paperwork in the wrong order and lost two weeks. We had the offer signed, the desk ready, and no state employer accounts, because nobody told us that a single form at the Department of Revenue is what creates both the workers' compensation account and the unemployment insurance account. The start date moved. The candidate was gracious about it. I have never forgotten the sequence since.

Washington is not a hard state to hire in, but it is a sequenced one. Three agencies touch your first hire and they touch it in a fixed order: the IRS, then the Business Licensing Service, then Labor and Industries and the Employment Security Department, which arrive together because one application opens both doors. Get the order right and the whole thing takes an afternoon. Get it wrong and you are waiting on an account number while your new hire sits at home.

This guide is the sequence in the order the work actually happens, written for owners and operations leads doing it themselves. I built FirstHR because the hard part of a first hire is not understanding the rules, it is remembering the deadline on the day it falls due. Everything below is a date with a consequence attached, and every one of them is verified against the state agency that enforces it.

Washington Hiring at a Glance: Every Deadline in One Place

Here is the whole sequence before we take it apart. Every item below is a legal obligation with a named agency behind it, and the ones with dates attached are the ones that generate penalties when a busy week swallows them.

Two things about this list surprise most first-time Washington employers. The state registration is a business licensing form rather than a payroll form, and the sick leave notice is due on day one rather than at the end of a probation period. The rest of this guide walks each step with the source and the exact deadline.

Step 1: Get Your Federal Employer Identification Number

Before any Washington agency will talk to you as an employer, you need a federal EIN. It is free, the online application at the IRS takes about ten minutes, and the number is issued immediately at the end of the session. Every state form in this guide asks for it, so this is genuinely step one and not a formality.

If you already got an EIN when you formed the LLC or corporation, you do not need a second one. If you have been operating as a sole proprietor with no staff and using your Social Security number on tax filings, get the EIN now. You cannot report employment taxes under a personal Social Security number, and you cannot open a state employer account without the EIN in hand.

Step 2: File the Business License Application to Hire Employees

This is the step that catches people. In Washington you do not register separately with the unemployment agency and the workers' compensation agency. You file one Business License Application with the Business Licensing Service, which sits inside the Department of Revenue, and you select the purpose that says you intend to hire employees. That single filing registers you with both agencies.

The state accepts the application no sooner than 90 days before you plan to hire. That window is a ceiling, not a target. File it as soon as the decision to hire is made, because the downstream accounts take time to appear and you cannot compress that.

What Happens After You File

Labor and Industries receives the application within about a week and assigns an account manager whose job is to classify your business correctly the first time. That classification drives your workers' compensation rate for years, so it is worth answering their questions carefully. The Employment Security Department sets up your unemployment insurance account and sends account details and quarterly filing instructions separately.

Both agencies expect quarterly reports from that point forward, and both expect them even in a quarter where you had no active employees and no hours to report. A zero report is still a report, and skipping it is what triggers the first penalty most new employers ever see.

Unemployment Insurance Rates for a New Employer

Washington does not give new employers a single flat entry rate. A new employer pays 115 percent of the average rate for all businesses in their industry, subject to a minimum of 1 percent, so a staffing-heavy construction rate and a professional services rate look nothing alike. The total combines an experience tax capped at 5.4 percent, a social tax capped at 1.22 percent, and an Employment Administration Fund charge of 0.02 to 0.03 percent, with the experience and social components together capped at 6 percent. The state unemployment tax applies to wages up to the taxable wage base, which ESD set at $78,200 for 2026.

Step 3: Confirm Your Workers' Compensation Account and Rate Notice

Workers' compensation in Washington is mandatory from the first employee and there is no headcount exemption to hide behind. It is also unlike almost every other state: Washington runs a monopolistic state fund, so private carriers do not sell workers' compensation here. You buy from Labor and Industries or you become a certified self-insured employer, which requires assets far beyond small business scale.

If a broker offers you a Washington workers' compensation policy, something is wrong with the conversation. What brokers can sell alongside the state coverage is employer liability or stop-gap coverage, which is a different product with a different purpose.

How the Premium Is Calculated

Washington charges premium as an amount per hour worked in each risk classification, not as a percentage of payroll. That is a genuinely different model, and it has a practical consequence: raising someone's pay does not raise your workers' compensation cost, but adding overtime hours does. Your rate notice from L&I lists the hourly rate for every classification assigned to your business.

The employee share averages roughly a quarter of the total premium across the state fund, but yours depends on your risk class. The maximum employee deduction rate for each of your classifications is printed on the rate notice, and withholding more than that authorized amount is unlawful. Load the exact figure into payroll rather than estimating it.

Owners, Officers, and Elective Coverage

Sole proprietors, partners, most for-profit corporate officers, and LLC members are generally excluded from mandatory coverage in Washington. They can apply for elective coverage if they want the same protection their staff has. That choice is worth making deliberately rather than by default, because an owner who works alongside the crew and gets hurt has no other backstop.

Step 4: Set Up Paid Leave and WA Cares Withholding

Washington has no state income tax, which means no state W-4, but it replaces that with two statewide payroll programs that every employer administers. You register for Paid Family and Medical Leave through the state Paid Leave portal, and WA Cares reports through the same quarterly filing.

Paid Family and Medical Leave premiums run at 1.13 percent of gross wages for 2026, up from 0.92 percent, and stop at the Social Security wage base of $184,500. Employees pay 71.43 percent of the premium. Employers with 50 or more Washington employees pay the remaining 28.57 percent, while smaller employers are not required to pay the employer share at all but still have to withhold and remit the employee portion. Washington signed a further Paid Leave bill on March 11, 2026 to line the program up with federal IRS guidance, and it left the 2026 rate and the employer and employee split alone.

WA Cares, the state long-term care program, runs at 0.58 percent of gross wages and is paid entirely by the employee. There is no wage cap on it, which is the detail that trips up payroll setups copied from another state. Your obligations are to withhold it, label the deduction clearly on the pay stub, remit it, keep approved exemption letters on file, and stop deducting for anyone with an approved exemption.

Both programs have employee-facing notice obligations attached, and the Paid Leave program has its own required workplace poster. Our Washington paid family leave guide covers the notice and reporting duties in full, and there is a separate state retirement program requirement to check once you are past the first hire.

Step 5: Complete Form I-9 Within Three Business Days

Every employee in the United States completes Form I-9, and the deadlines are federal rather than state. The employee finishes Section 1 on or before their first day of work. You finish Section 2 by the end of the third business day after the start date, by examining original documents from the acceptable documents list that establish identity and work authorization.

You do not get to choose which documents the employee presents. Telling a new hire to bring a specific document is itself a violation, separate from anything else on the form. The current civil penalty range for paperwork violations runs from $288 to $2,861 per form, assessed per employee rather than per audit, which is what makes a sloppy stack of I-9s expensive rather than embarrassing.

E-Verify and the Washington Inspection Notice Rule

Washington does not require private employers to use E-Verify. There is no statewide mandate, so participation stays voluntary unless a federal contract clause pulls you in, while the I-9 obligation stays universal.

Washington did add a state layer around immigration paperwork. Under the Immigrant Worker Protection Act signed in March 2026, with the employer duties effective October 1, 2026, an employer that receives a federal notice of inspection covering I-9 records must post a notice and notify affected workers and their representatives within five business days, in English and the five most commonly used non-English languages in the state. Statutory damages run $500 for each instance where a worker did not get a compliant notice, doubled if the violation was willful, so this is a policy to write before you ever need it.

Step 6: Collect Form W-4 Before the First Paycheck

Every employee completes the federal Form W-4 before their first wage payment, and in Washington that is the only withholding form in the packet. There is no state equivalent because the state does not tax wage income. If a new hire has not returned a W-4 by the time payroll runs, you withhold as single with no adjustments until they do.

Practically, the W-4 belongs in the same pre-start packet as the I-9 Section 1, the direct deposit form, the handbook acknowledgment, and the sick leave notice. Our guide to new hire paperwork lists the full set. Collecting all of it digitally before day one is the single highest-return process change a small employer can make, because it converts five separate deadlines into one packet with one due date.

Step 7: Deliver the Sick Leave Notice and Post Required Notices

Washington requires written notice of paid sick leave rights on or before the employee's first day of employment. Not in week one, not after a probation period. The notice has to explain the entitlement, the accrual rate of one hour for every 40 hours worked, when the employee may start using leave, and the protection against retaliation for using it. Paper or electronic delivery both work.

The second half of that obligation is ongoing. At least once a month you must give each employee a statement showing hours accrued since the last notice, hours used since the last notice, and the current available balance. A regular payroll statement satisfies this if it carries those three numbers, which is the easiest way to comply and the reason to configure it once rather than track it by hand.

All of these are free downloads from the agencies that issue them. One Washington quirk saves you a poster: the L&I Job Safety and Health Law poster takes the place of the federal OSHA workplace poster, so you do not need both. Post the set where employees actually pass, which usually means a break room or the wall by the time clock rather than a binder in a drawer. Remote employees get the same notices electronically.

One more poster arrives on a date rather than at hire. From October 1, 2026 every Washington employer must post the Attorney General poster created by the Immigrant Worker Protection Act, which explains the I-9 inspection notice rights described in Step 5. Download the current version rather than reusing last year's copy of anything, because the Paid Leave poster carries a premium rate that changes.

Step 8: File the New Hire Report Within 20 Days

Washington gives you 20 days from the date of hire to report a new employee to the Division of Child Support at the Department of Social and Health Services. The requirement sits in RCW 26.23.040 and it applies regardless of the employee's age or how few hours they work.

The report carries eight data elements: the employee's name, home address, Social Security number, date of birth, and date hired, plus your business name, address, and federal EIN. A rehire counts as a new hire again if the person was separated for at least 60 consecutive days, which is the part people forget with seasonal staff.

The civil penalty is $25 per month per unreported employee, rising to $500 where the failure results from a conspiracy between employer and employee or from a knowingly false report. The report itself takes a few minutes online, which is why the fix here is a calendar reminder rather than a process.

Step 9: Onboard From Day One Through Day 90

Compliance gets someone legally onto payroll. Onboarding is what makes them productive, and in Washington the 90-day mark carries a legal meaning too, because that is when accrued paid sick leave becomes usable. Treating day 90 as a real milestone rather than an arbitrary one gives the first quarter a natural shape.

This is the part of the sequence I built FirstHR around. The offer goes out with e-signature, the pre-start packet collects the I-9, W-4, direct deposit, and sick leave notice before day one, task reminders carry the three-day and twenty-day clocks, and the AI onboarding wizard turns the job description into a 30-60-90 day plan instead of a blank document someone writes at midnight.

Washington-Specific Rules That Change How You Hire

Washington sits well above the federal floor on almost every employment standard, which means a policy set copied from a lower-regulation state will be out of compliance on arrival. These are the differences that matter from the first hire rather than at scale.

Hiring Rules That Apply Before the Offer

Two Washington rules bite during recruiting rather than onboarding. The Equal Pay and Opportunities Act requires a wage scale or salary range plus a general description of benefits in every posting once you reach 15 employees, which changes how you write a job posting. Amendments to the Washington Fair Chance Act took effect July 1, 2026 for employers with 15 or more employees and reach smaller employers on January 1, 2027, tightening the state rules on ban-the-box hiring.

Under the amended Fair Chance Act you may only ask about or consider criminal history after determining the applicant is otherwise qualified and extending a conditional offer, job ads cannot carry language excluding people with records, and if you intend to rely on a specific record you must identify it to the applicant and hold the position open for at least two business days so they can correct or explain it. The state Attorney General publishes the employer guidance and the updated notice.

Rules That Matter at Separation

Washington is an at-will state with the usual public policy and contract exceptions, and our overview of at-will employment covers how narrow that doctrine really is in practice. Under RCW 49.48.010 final wages are due at the end of the established pay period, which in practice means the next regularly scheduled payday whether the person quit or was discharged, and willful withholding exposes you to twice the amount withheld plus costs and attorney fees under RCW 49.52.070. Larger reductions in force trigger the state Mini-WARN notice requirements.

Non-competes have their own Washington arithmetic. The earnings threshold for an enforceable non-compete adjusts annually and L&I set it at $126,858.83 for employees and $317,147.09 for independent contractors in 2026. A separate law signed in the 2026 session voids non-competes for Washington workers regardless of income, effective June 30, 2027, so any agreement you write now should assume the clause will not survive.

City Requirements: Seattle and the Other Local Minimums

Washington does not preempt local employment ordinances, so the rate you owe depends on where the work is performed rather than where your office sits. Several cities run minimum wages above the state figure, and Seattle layers additional labor standards on top. If you have one employee working from home in Tukwila and another in a warehouse outside city limits, you are running two wage floors.

Each city writes its own employer-size tiers and its own definitions, so read the ordinance rather than assuming the tier you fall into. Most of these rates reset every January, but Renton and Everett also stepped their midsize tier up on July 1, so a mid-year check belongs on the calendar too. Burien is the one to watch: the city council ordinance and a voter-approved initiative have been in litigation since 2025, the council repealed its own ordinance in May 2026, and the city itself tells employers to seek legal advice on which rate applies.

Seattle Adds Obligations Beyond the Wage

Seattle's Wage Theft Ordinance requires written notice of employment information at the time of hire and again before any change to it. The notice covers your business name, physical address and contact information, the pay rate, the pay basis, the regular payday, and any tip policy, and it must be provided in English, Spanish, and any other language commonly spoken at the work site. The Office of Labor Standards publishes a model notice, and you may use your own form instead as long as it carries the required information, so this can live inside your offer packet.

Seattle also runs its own Paid Sick and Safe Time standard alongside the state entitlement, its own fair chance employment rules, and secure scheduling requirements for large retail and food service employers. Where the city standard is more generous than the state one, the city standard governs. If any of your work happens inside Seattle city limits, treat the Office of Labor Standards page as a required annual read.

Employee or Independent Contractor: Washington Applies Two State Tests

Washington is one of the hardest states in which to sustain an independent contractor classification, because two state agencies apply their own tests on top of the federal common-law analysis. The Employment Security Department uses the exception tests in RCW 50.04.140 and Labor and Industries applies a personal labor test followed by the six conditions in RCW 51.08.195, with a seventh condition in RCW 51.08.181 for work that needs contractor registration or a plumbing or electrical contractor license. A worker can fail one agency's test and pass the other, and failing either one is enough to create liability.

The state-specific elements are what catch small employers. Washington asks whether the worker has established an account with the Department of Revenue, whether they maintain separate books and records, and whether they file a business expense schedule with the IRS. Those are documentary facts, not judgment calls, and a contractor who cannot produce them is not a contractor here.

A misclassification finding in Washington costs more than in most states because two agencies collect. ESD assesses back unemployment tax with penalties and interest, and L&I assesses back workers' compensation premium on every hour the person worked, plus penalties. Our comparison of employee versus contractor classification walks the federal analysis. When the answer is genuinely unclear in Washington, the cheaper answer is W-2.

The Mistakes That Cost Washington Employers the Most

These are the failures I see most often at Washington small businesses. None of them come from not knowing the rule. Every one comes from the rule arriving on a week when something else was on fire.

The pattern is that Washington front-loads its deadlines. The business license filing, the sick leave notice, the I-9, and the poster set all land at or before day one, and the twenty-day report lands while you are still teaching someone where things are. That is exactly the window in which a small team has the least attention to spare, which is why the fix is almost always a dated task rather than a better memory.

If you are hiring for the first time anywhere, the general sequence in our guide to hiring your first employee pairs with this one: that guide covers the federal layer and the offer mechanics, and this one covers what Washington adds on top. Writing an employee handbook that reflects the state sick leave, leave, and pay transparency rules is the natural next step once the first hire is settled.

Frequently Asked Questions