Register your business online with the Massachusetts Department of Revenue.
Whether you are a business or an individual, learn how to request proof you're in good tax standing with the Massachusetts Department of Revenue.
Businesses which receive a Form ST-4 can visit MassTaxConnect to find out if a potential buyer is registered with DOR to collect sales or meals tax.
Most legal entities treated as corporations must file the annual certification with the Massachusetts Department of Revenue (DOR). Learn how with MassTaxConnect.
If you bought a motor vehicle, you might be eligible to receive a sales or use tax refund. Learn how to request an abatement.