Website Services Training  Assessments  Planning and technology assessment Customization or configuration of prewritten computer software
Assisting with network operations and support   Network system support services 
Technical writing


https://dor.wa.gov/get-form-or-publication/publications-subject/taxability-information-technology-products-and-services
https://dor.wa.gov/open-business/apply-business-license/variable-business-license-fees

Taxability of products and services when separately stated
Generally subject to retail sales or use tax

Generally not subject to retail sales or use tax
Implementation related services

 

Other services