Cloud-Based Accounting & Report Automation

I need to migrate all our internal quoting, order processing, invoicing and expense control to a single cloud platform so every step—from the first estimate to the final payment—lives in one place and feeds clean data into our books... (Budget: $30 - $250 USD, Jobs: Accounting, Automation, Cloud Computing, Data Integration, ERP, Odoo, SaaS, Workflow Automation)