Commonwealth Information Warehouse (CIW)

The Commonwealth Information Warehouse (CIW) brings together a subset of the financial, budgetary, human resource, payroll and time reporting information maintained in dedicated and separate systems by individual agencies. CIW provides access to integrated, common data that supports timely, well informed business decisions to authorized users through a centralized and integrated repository.

The pages linked below are available inside state government only.

The Office of the Comptroller offers CIW resources and training for state employees. The links to the CTR Intranet below are available inside state government only. Register for CTR Training.


Departmental Reports


The EOTSS online viewing system user interface, which replaces Luminist and DocDirect.

Information Delivery Job Aids

Pull link tables from the Commonwealth Information Warehouse by running queries, or which reports to look up in MobiusView to identify any type of entry in MMARS.

Information Delivery / Reporting / Commonwealth Information Warehouse (CIW)

Information Delivery is a central reference and repository on MMARS Information Delivery. Departments should look to this web page for new and necessary Information Delivery essentials. Departments should consider it an up-to-date source and link to additional assistance, as the Office of the Comptroller and partner departments work together in the next generation of Procurement processing in MMARS.


William McNamara, Comptroller of the Commonwealth

One Ashburton Place, 9th Floor, Boston MA 02108

For your protection, please do not email personal information (e.g. Social Security Number, Bank Account Number, Passwords).

For assistance, please call us at

(617) 727-5000

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