eCommerce Permits & Licenses in Seattle, WA

Home-based eCommerce typically prohibited from external signs.

Example for eastern WA; all eCommerce businesses must check their specific city/county.

eCommerce included; fees scale with revenue.

Required for all LLCs. Annual report required separately (see below). Fees current as of 2024.

Required for all active LLCs to maintain good standing. Online filing recommended.

UBI issued upon registration; required for tax reporting. All businesses engaging in commerce must register.

eCommerce businesses with no physical storefront may qualify for exemption from full license but still need UBI. Local city/county endorsements often required.

Filed through BLS. Separate from federal trademark. Renewal not required unless changes made.

Required for eCommerce sellers with nexus (e.g., $100k sales or 200 transactions in WA). Economic nexus effective 2018. Collect 6.5% state + local B&O/sales tax.

All eCommerce businesses selling taxable goods or services into Washington must register for a sales tax account, regardless of physical presence due to economic nexus rules. Registration is done via the Combined Excise Tax Return (BETC) application. Washington does not have a 'sales tax permit' as a separate document; registration with DOR establishes liability.

All businesses operating in Washington must register through the Business License Application (BLA), which provides a Unified Business Identifier (UBI). This is required even for out-of-state eCommerce businesses with economic nexus in Washington. The UBI is used across state agencies including DOR, L&I, and Employment Security Department.

Required for all employers who pay wages to employees working in Washington. Includes withholding state-level payroll taxes. Registration is completed through the DOR's online portal.

All employers in Washington must register with ESD and pay unemployment insurance (UI) taxes on wages up to $78,000 per employee (as of 2024). Rates vary by employer experience rating. Applies even to single-member LLCs that hire employees.

eCommerce businesses registered for sales tax must file the Business and Occupation (B&O) Tax or Retail Sales Tax returns periodically. The filing frequency (monthly, quarterly, annual) is determined by DOR based on expected tax liability. Due dates are assigned after registration (e.g., 25th of the month following the reporting period).

Washington does not have a corporate income tax. Instead, it imposes a gross receipts tax known as the B&O tax on all businesses, including LLCs. For retailing, the rate is 0.471% of gross revenue. eCommerce businesses are classified under 'Retailing' or 'Wholesaling' depending on operations. No deduction for costs of goods sold.

Some cities in Washington (e.g., Seattle, Spokane, Tacoma) require local business licenses or impose privilege taxes. These are separate from the state UBI. Remote eCommerce businesses with no physical presence in a city may not be subject, but nexus through employees, contractors, or inventory (e.g., Fulfillment by Amazon warehouses) may trigger liability. Verify with individual city clerks.

General e-commerce businesses do not require federal licenses. However, businesses selling FDA-regulated products (food, supplements, cosmetics), alcohol (TTB), firearms (ATF), or communications equipment (FCC) must obtain federal permits. This does not apply to standard retail e-commerce.

All LLCs formed or registered in Washington must file an Annual Report each year by December 31 to maintain good standing. The report updates ownership and contact information. This is required regardless of business activity or revenue.

The Washington Business License (WBL) is issued once but requires annual renewal. Renewal is tied to the Unified Business Identifier (UBI) number. Most businesses, including eCommerce, must have this license.

eCommerce businesses selling taxable goods or services in Washington must register for a sales tax license (UBI number). Once issued, it does not expire but must remain active. Registration is done through the Business License Application (BLA).

eCommerce businesses collecting sales tax must file returns on a schedule determined by the Department of Revenue. Most new businesses start with monthly filings. Due dates are the 25th of the month following the reporting period.

Required for all businesses operating within Seattle city limits, including eCommerce. Online application via SNAP portal.

eCommerce businesses in unincorporated areas need this; Seattle residents exempt if licensed in city.

Must comply with home occupation standards (no external signage, limited traffic/customers). Reviewed during business license application.

Confirm zoning allows commercial activity (eCommerce typically permitted in most residential zones as home occupation).

Required for monitored systems; eCommerce storage/warehouse triggers this.

eCommerce with significant on-site inventory may require; pure drop-ship likely exempt.

Required for racking installation, electrical upgrades, etc., in warehouse/office.

Sole proprietors and single-member LLC owners without employees are not required to carry workers' comp but may elect coverage. All employers with employees in Washington must provide coverage through the state fund (L&I) — private insurance is not allowed.

Not legally mandated by Washington state for all businesses, but strongly recommended. May be contractually required by third parties. Does not replace legally required coverages.

Not legally required in Washington for eCommerce businesses. However, recommended if offering consulting, digital services, or advice. May be required by service contracts or platforms.

A surety bond may be required by the Department of Revenue if a business has a history of non-compliance or is deemed high-risk for tax collection. Not all eCommerce businesses require a bond, but high-volume sellers or those with prior tax issues may be mandated to post one. Standard sales tax license (UBI registration) does not require a bond for compliant businesses.

Required for any vehicle used in business operations. Personal auto policies typically exclude business use. Applies to LLCs using vehicles for deliveries, transport, or other business activities.

Not legally required by Washington state law. However, strongly recommended for eCommerce businesses selling physical products due to risk of lawsuits from defective or harmful products. May be required by marketplaces (e.g., Amazon, Etsy) or fulfillment centers.

Only applies to businesses involved in alcohol sales or production. Not relevant for standard eCommerce businesses unless selling alcohol products. Requires a liquor liability policy of at least $1 million per incident.

Not legally required, but Washington’s data breach notification law (RCW 19.255) mandates prompt reporting of breaches involving personal information. Cyber insurance helps cover costs related to breaches. Strongly recommended for eCommerce businesses handling customer data.

While single-member LLCs with no employees may use the owner's SSN, obtaining an EIN is strongly recommended for liability separation and banking purposes. All multi-member LLCs must have an EIN.

LLCs subject to B&O tax must make estimated payments if they expect to owe $500 or more annually. eCommerce businesses are typically classified under 'Retailing' or 'Wholesaling' B&O tax classifications.

Multi-member LLCs are taxed as partnerships and must file Form 1065. Single-member LLCs are disregarded entities but may still need to report income on Schedule C. This is an informational return; taxes are paid at the individual level.

eCommerce LLCs without employees may not need an EIN initially but must obtain one if they hire employees or meet other IRS criteria. Once obtained, it does not expire.

Employers in Washington must contribute to PFML. Contributions are reported and paid through the Department of Revenue's Combined Excise Tax Return. Applies to all employers, including small businesses with part-time staff.

All employers in Washington must register with ESD and report wages quarterly using Form WUI-10000. Required even for businesses with one employee.

All employers in Washington must have workers' compensation coverage through L&I. Premiums are based on payroll and job risk class. Sole proprietors without employees are not required to carry coverage.

Employers must display current state and federal labor law posters in a conspicuous location accessible to employees. Includes minimum wage, workers' comp, PFML, and OSHA notices. Posters must be updated as laws change.

Businesses must keep records of sales, purchases, payroll, and tax filings for at least 4 years. Includes invoices, receipts, bank statements, and tax returns. Applies to all businesses subject to Washington taxes.

Single-member LLCs are disregarded entities and report income on Schedule C of Form 1040. Multi-member LLCs file Form 1065 (partnership return). LLCs electing corporate status file Form 1120.

E-commerce businesses must maintain a safe workplace, post OSHA poster (available free online), report work-related fatalities within 8 hours and hospitalizations within 24 hours. Remote workers may still be covered.

While DOJ has not issued final web accessibility rules, courts consistently apply ADA Title III to e-commerce websites. DOJ recommends WCAG 2.1 Level AA standards. Settlements and lawsuits are common.

E-commerce businesses must ensure truthfulness in advertising (FTC Act §5), disclose material connections (e.g., influencer marketing under 16 CFR Part 255), and honor online advertising promises. Applies to product descriptions, reviews, and pricing.

The FTC Safeguards Rule requires e-commerce businesses that are "financial institutions" under GLBA to implement data security programs. Most online retailers that process payments fall under this definition. Requires risk assessment, access controls, encryption, and incident response plan.

Requires payment of federal minimum wage ($7.25/hour), overtime (1.5x regular rate for >40 hours/week), proper recordkeeping. Applies to remote and in-person employees. State law (WA) has higher minimum wage—must follow whichever is more protective.

Required for all employees in the U.S., regardless of citizenship. E-commerce businesses must retain I-9 forms for 3 years after hire or 1 year after termination, whichever is later. Remote inspection allowed under certain conditions.

Requires eligible employees (12 months with company, 1,250 hours worked) to be granted up to 12 weeks of unpaid, job-protected leave for qualifying reasons. Most small e-commerce businesses do not meet the 50-employee threshold.

Requires shipping within stated timeframes or within 30 days if no timeframe is given. If delayed, must notify customer and offer right to cancel with full refund. Applies to physical goods, not digital products or services.

Prohibits use of non-disparagement clauses that prevent customers from posting honest reviews. Applies to e-commerce businesses that include such clauses in terms of service or purchase agreements.

Standard e-commerce businesses (selling general consumer goods) are not subject to EPA regulations. Exceptions include selling electronics (under e-waste rules), batteries, or products containing hazardous substances. No general federal environmental license required for typical online retail.

IRS recommends keeping business tax records for at least 3 years from the date of filing. For property or depreciation claims, retain for 7 years. Applies to all businesses regardless of structure.

LLCs must file Certificate of Formation with the WA Secretary of State. This is a one-time requirement but must be completed before operations begin. Ongoing compliance includes Annual Reports.

Some cities (e.g., Seattle, Tacoma, Spokane) require a separate local business license. Fees and deadlines vary. Check with local city clerk or treasurer's office.

eCommerce businesses selling to other businesses must validate resale certificates annually. DOR requires sellers to confirm the certificate is on file and active. Failure to do so may result in tax liability.