Washington compliance baked into the template
- Sales tax: 6.50% state rate. Applies to services rendered. State 6.5%; many services taxable. Combined commonly 8.5-10.5%.
- Late fees: Up to 1.5% per month under Wash. Rev. Code §19.52.020. Default 12%/yr; contract rates up to 12%/yr or Fed discount + 4%.
Data Analyst invoice fields
- Discovery / scoping — flat
- Analytics labor — hour, default $165
- Dashboard build — flat
- Training session — flat
State
WA
Avg invoice
$4,200
Net terms
30 days
Deposit
25%