Who will e-file W2 in Massachusetts?
Employers with 50 or more W-2�s are required to file electronically.
Where to e-file Massachusetts?
Please go to https://secft.dor.state.ma.us/bulkfile
How to generate Massachusetts electronic file?
Open ezW2, in "Current Company" tab, select "efile W2" -> Generate State Efile for Massachusetts.
What is included in Massachusetts electronic file?
ezW2 e-File includes RA, RE, RS, RT and RF records with 512 bytes for each record. RW, RO, RU, RF and RV are optional records.