1099 Sales in Washington
A data-backed guide to 1099 sales in Washington.
- State income tax
- None
one of nine states
If you are researching 1099 sales, you are usually trying to answer one of three questions — what the work pays, how the tax treatment differs, and where to find engagements. This page answers those with published data rather than generalities, for Washington specifically.
The biggest 1099 occupations in Washington
Across the 5 occupations 1099WORK tracks, Washington has an estimated 406,979 people working on a 1099 basis, out of 1,270,770 employed in those occupations altogether. The concentration is uneven: sales representatives, medical and technical sales representatives, and inside sales representatives account for a disproportionate share, because those trades are structurally independent rather than incidentally so. The 1099 estimates below apply 1099WORK's per-occupation contractor share to BLS employment — they are estimates, and BLS itself does not publish the split.
| Occupation | Total employed | Est. 1099 | Median pay | 1099 rate to match |
|---|---|---|---|---|
| Sales Rep | 30,090 | 10,532 | $79,190 | $63.48/hr |
| Medical Sales Rep | 10,240 | 4,608 | $130,470 | $104.58/hr |
| Inside Sales Rep | 21,880 | 4,376 | $80,530 | $64.55/hr |
| Telemarketer | 380 | 152 | $38,570 | $30.92/hr |
| Door-to-Door Sales Rep | 160 | 96 | $38,480 | $30.85/hr |
The best-paying 1099 work in Washington
Software Developer leads on median pay in Washington at $166,910. The table below is filtered to occupations where independent work is genuinely common — a high median in an occupation that is 95% W-2 is not an opportunity. Remember that every figure is a W-2-and-1099 blend: to match them as a contractor, multiply by roughly 1.33 for payroll tax, unpaid time and self-funded benefits.
| Occupation | Median pay | 90th percentile | Est. 1099 share |
|---|---|---|---|
| Software Developer | $166,910 | — | 30% |
| Programmer | $158,820 | $235,740 | 35% |
| Medical Sales Rep | $130,470 | $220,500 | 45% |
| Consultant | $118,730 | $194,050 | 40% |
| Financial Advisor | $112,020 | — | 50% |
| Web Developer | $112,010 | $189,370 | 45% |
| Occupational Therapist | $102,360 | $130,630 | 30% |
| Physical Therapist | $102,140 | $134,430 | 30% |
| Architect | $97,800 | $128,290 | 30% |
| Electrician | $96,530 | $133,310 | 35% |
Where in Washington
Washington is not one market. Seattle is the largest at 4.1 million people , but Kennewick is growing fastest at 4.9% since 2020. The 1099 estimates below apply 1099WORK's per-occupation contractor shares to BLS employment across the tracked occupations in each metro.
| Metro | Population | Est. 1099 workers | Growth since 2020 |
|---|---|---|---|
| Seattle | 4.1 million | 249,383 | +2.9% |
| Portland | 2.5 million | 129,155 | +0.8% |
| Spokane | 605,000 | 28,583 | +2.9% |
| Kennewick | 319,000 | 12,972 | +4.9% |
| Olympia | 303,000 | 13,792 | +2.3% |
| Bremerton | 281,000 | 9,201 | +2.0% |
| Yakima | 259,000 | 9,051 | +0.7% |
| Bellingham | 235,000 | 9,519 | +3.3% |
| Mount Vernon | 133,000 | 4,981 | +2.2% |
| Wenatchee | 127,000 | 4,856 | +3.8% |
Finding the work
Most 1099 engagements never reach a general job board. They move through three channels: companies that maintain a standing bench of contractors and re-engage them, referrals inside a trade or specialty, and marketplaces built specifically for contract work. General boards are dominated by W-2 postings, and their contract filters mostly surface staffing-agency roles that are W-2 in everything but name.
That matters for how you spend your time. A profile on a marketplace that employers search is worth more than volume applications to postings, because the hiring side of 1099 work is usually looking to fill a defined scope quickly rather than run a hiring process.
Practical checklist before you start applying:
- An EIN, so you are not handing your Social Security number to every client
- A W-9 filled out and ready to send
- General liability cover — many clients will not sign without a certificate
- A written scope template you can adapt, rather than signing whatever arrives
- A separate business bank account, which makes the tax year survivable
Reading a contract offer
Rate is the obvious term and rarely the one that hurts. The terms that decide whether an engagement is worth taking are payment timing, scope definition, termination notice and exclusivity. Net-60 payment on a project with undefined scope is a worse deal than a lower rate at net-15 against a fixed deliverable.
Exclusivity clauses deserve particular attention, because they cut both ways. A clause forbidding you from serving other clients undermines your own contractor status — the same fact a tax agency would use to reclassify the engagement as employment — while removing the diversification that makes 1099 work survivable.
The tax consequence
Nothing is withheld from a 1099 payment. You pay self-employment tax at 15.3% on 92.35% of net profit, plus income tax, in four estimated payments a year. Washington levies no state income tax, so the federal bill is close to the whole picture.
Before you sign
Labelling an engagement 1099 does not make it 1099 — the IRS weighs who controls the work, who supplies the tools and who carries the risk. Washington also applies its own test, which can reach a different answer than the IRS does on identical facts.
Finding Washington engagements
1099WORK is a marketplace built for 1099 engagements specifically: companies post a defined scope, independent contractors keep one verified profile, and agreements, onboarding and payment happen in the same place. It launched as 1099REPS for independent medical sales reps and now covers the wider 1099 economy, Washington included.
Frequently asked questions
How often do 1099 contractors pay taxes in Washington?
Quarterly. The IRS expects estimated payments in mid-April, mid-June, mid-September and mid-January, and charges an underpayment penalty for missing them even if you pay in full at filing. Washington has no state income tax, so the federal schedule is the whole calendar for most contractors there.
Is 1099 work better than a W-2 job in Washington?
It depends entirely on rate and stability. 1099 wins on control, deductibility and upside; W-2 wins on predictability, benefits and unemployment cover.
Do I need an LLC to work 1099 in Washington?
No. A sole proprietor can accept 1099 work under their own name and Social Security number, and many contractors start that way. An LLC adds liability separation and lets you elect S-corp taxation once profit is high enough for the payroll-tax saving to beat the extra filing cost. Washington sets its own formation fee and annual report requirements.