Available
Out-of-the-Box Mifos Reporting - Birt
Mifos currently (2.1.x - Feb 1 2012) comes with about five Birt reports installed. There is a mechanism within Mifos for uploading new Birt reports which ties into Mifos security. No new Birt reports are being developed as part of the core Mifos product.
Extra Mifos BI Platform Reporting
New core reports have been (about 35) and will be developed using Pentaho Reporting. Currently, all Mifos Pentaho reports run only via Pentaho Server. This means that Pentaho Server needs to be installed first. This is an "extra installation step". The benefit is that Pentaho is a Business Intelligence (BI) platform and can also provide adhoc reporting and scheduling capability. However, there is no specifically set up in Mifos BI that takes advantage of these capabilities but they are available if the MFI or Systems Integrator need to use them.
Mifos Data Warehouse
Mifos BI optionally provides a data warehouse (although there are about 12 Pentaho reports that are dependent on it).