How to Invoice as a Virtual Assistant in Kennewick, WA

Invoicing guide for virtual assistants in Kennewick: 6.5% WA sales tax, 1%/mo late-fee cap, plus WA licensing and contractor rules.

Combined sales tax
6.5%
Late fee cap
1%/mo
Net terms
7 days
Deposit
0%
Create your first invoice freeSee pricing

1. Kennewick-specific tax handling

  • State sales tax: 6.5%. Local jurisdictions in Kennewick may add their own rate — verify with your local tax assessor.
  • Late fees: WA statute Wash. Rev. Code §19.52.020 caps interest on unpaid invoices at 1.5% per month.

2. Standard virtual assistant line items

  • Hourly support — billed by hour (~$45 default).
  • Retainer (monthly hours) — billed by flat.

3. Payment terms that work in Kennewick

Net 7 is standard for virtual assistants.0 Accept card and ACH on the invoice itself — Kennewick customers expect a one-click payment link in their inbox.

4. Licensing & disclosures

No license required.

Metro
Kennewick
State
WA
Net terms
7 days
Deposit
0%

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