CPA, US Sales Tax Domain Expert

Need a US Sales Tax Domain Expert to do some research and write original SEO articles. The article will tabulate the research for all the 45 states collecting sales tax. The articles will be in the areas of: - nexus determination rules for each state - register as a retailer - links/forms for each state - sales tax forms, instructions forms etc by each state - industry standard product classifications for tax exemptions Also, define a sox compliant business process flow for sales tax (end-to-end - nexus define to remittance) Sample work in US Sales tax domain will definitely help expedite the selection process. This is not a IT Development project and hence don't bid if you don't have the US Sales Tax domain expertise.