Free Washington State
Business Calculators
Accurate, up-to-date tools for WA business taxes, payroll, and compliance. Built in Seattle. Updated for 2026 rates.
No signup required. 100% free.
WA B&O Tax Calculator
Calculate your Washington State Business & Occupation tax across all classifications. Includes Small Business Credit and city-level rates.
656K+ WA businesses
Updated 2026Seattle Minimum Wage Calculator
Calculate true labor costs at Seattle's $21.30/hr minimum wage (2026). Includes overtime, sick leave accrual, and annual cost per employee.
50K+ Seattle employers
⚠️ Misinformation AlertSeattle Tip Credit Guide
Important: Seattle eliminated its tip credit in January 2025. See the real labor cost for tipped employees and plan accordingly.
5K+ Seattle restaurants
New 2026 RatesWA Paid Family & Medical Leave Calculator
Calculate employer and employee PFML contributions with the new 2026 rate (1.13%). Handles <50 and ≥50 employee splits.
200K+ WA employers
WA Cares Fund Calculator
Calculate WA Cares long-term care payroll deductions. Includes exemption tracking and combined PFML + WA Cares view.
200K+ WA employers
First Online ToolWA Workers' Comp Calculator
Look up your risk class code and estimate workers' compensation premiums. Replaces L&I's PDF-only rate tables.
200K+ WA employers
Why We Built This
Washington State has one of the most complex tax and compliance landscapes for small businesses in the country — B&O gross receipts tax, PFML, WA Cares, Secure Scheduling, and the highest city minimum wage in the US.
Yet the state's own calculators are broken, outdated, or simply don't exist. We're filling that gap with free, accurate, modern tools — updated every time rates change.
2026 Quick Reference
| Tax / Fee | 2026 Rate | Who Pays |
|---|---|---|
| WA B&O Tax (Service) | 1.5% – 2.1% | All WA businesses |
| Seattle B&O (Service) | 0.658% | Seattle businesses > $2M |
| PFML | 1.13% | Employers + employees |
| WA Cares | 0.58% | Employees |
| Seattle Minimum Wage | $21.30/hr | All Seattle employers |