ERP Implementation Guide (2026): Steps, Timeline and Best Practices
TechnologyAdvice, Tuesday, August 4th, 2026
ERP rollouts take months to over a year and usually fail on data migration and user adoption, not software.
TechnologyAdvice's guide breaks down ERP implementation steps, timelines, and best practices drawn from onboarding small businesses onto accounting and ERP-adjacent systems including QuickBooks Online and Xero.
Implementation can take anywhere from a few months to over a year, and it typically fails because of poor data migration and weak user adoption rather than the software itself.
A small business consolidating its books involves assessing current workflows, migrating records, configuring the chart of accounts, and training staff.
A mid-size or enterprise rollout of Intuit Enterprise Suite, SAP, or Microsoft Dynamics 365 runs the same core steps at much larger scale, usually across multiple departments and with a dedicated implementation team.