MFREQ - Used to establish an entity or tax module when a control base is not required. This generates a TC902 for BMF or EPMF. MFREQ is not valid for NMF accounts. MFREQ requires a definer.MFREQ with definer D brings a tax module and its related entity data from the Master File to IDRS for Master File (MF) accounts approximately two weeks after the request.MFREQ with definer C will bring the account from CFOL to the local IDRS while the user is waiting on line.ExamplesBMF valid EIN: MFREQC00-045678902 202412 ORANBMF valid SSN: MFREQC000-00-1234V52 202412 MAPLEPMF valid example: MFREQD00-0456789P74 202412 TAN 001If the name control is not known, substitute any four alpha characters for a BMF or EPMF account.Valid Response: If the MFREQ request is accepted, the input screen is redisplayed with the message, REQUEST COMPLETED.