960 Mass. Reg. 5.07
If available, the claim form provided to the claimant will provide information indicating the address associated with the check, which was initially issued by the issuing agency. In all cases in which an owner's present address is different from the address on the initially-issued check, the owner must provide proofofformer address, as well as proof of the change in address, or verification why the initial address was incorrect. For example, if the corporation has had a change of address, notification of the change of address on the company letterhead would suffice.
Where appropriate and necessary, Division staff will initiate a change of address process through a vendor update form before the processing of payment for any particular claim.
960 CMR 5.07