Which ERP system?
Which version of the ERP system?
How many companies/legal entities in the installation?
How many invoices arrive per company, per year?
Different go-live dates for different companies?
Do you have shops/subsidiaries?
Do you have a test environment for your ERP system?
What is your anticipated go-live date? Just to give an idea.
Do you use Active Directory today?
Do you have a dedicated computer for scanning and verifying or want access to data capture solution from multiple computers?
More than one language?
Will several people require access to data capture solution from their own computers?