has a very user-friendly online resource called TaxConnect that provides information about your state taxes. This video tutorial gives you an overview of the MassTaxConnect system, including how to set up an account and/or log in. You’ll learn how to pay a tax bill or make an extension or estimated tax payment using the “Make a Payment” feature. You also have the option to register as a new taxpayer, submit documentation, or find a submission.

Under “Individuals” you can search for the status of your refund, verify your identity, and request a certificate of good standing. Under the “Businesses” section, the “verify sales tax resale certificate” allows you to determine if a buyer is currently registered to file and pay Massachusetts sales tax or sales tax on meals. You can also request a “certificate of good standing” for your business or “verify a small business energy exemption.”

You can file and pay sales or use tax for a boat or recreational vehicle. You can submit a Power of Attorney as well.

For more information about these and other options, visit MassTaxConnect.