Build a Website

we desire to have a fully functional website with administration functions and background verifications (e verify of social security numbers, verify bank name and routing numbers, authorize transactions to debit bank accounts. primary users will be businesses with employees, manage and pay payroll. The website will allow users to log on, input their company information, employee information, bank information. Once the company is set up then the user will be able to process US payroll for all states, local and federal governments. We wish to have a duplicate of how [login to view URL] currently works.