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Certain business applications require a user to complete a short registration before using.

Registered Account Services

These applications require a bServices registered account to continue.

  • Admission and Amusement Tax

    File admission and amusement tax returns online.

    The State of Maryland has changed depository banks to Wells Fargo Bank. If you have a debit block service enabled to protect your bank account(s) you will need to contact Taxpayer Services to obtain the new Company (Originator) ID before scheduling a direct debit payment on our website. Contact us via email at taxhelp@marylandtaxes.gov or by calling 410-260-7980 from Central Maryland, or 1-800-MD-TAXES (1-800-638-2937) from elsewhere. If you are contacting us via email, please include your name, address and the last four digits of your Federal Employer Identification Number (FEIN) in your e-mail message. This will help us generate a quick response to your inquiry.
  • Alcohol eFile

    File alcohol tax returns online.

  • BillPay

    Make payments on existing business tax liabilities.

    The State of Maryland has changed depository banks to Wells Fargo Bank. If you have a debit block service enabled to protect your bank account(s) you will need to contact Taxpayer Services to obtain the new Company (Originator) ID before scheduling a direct debit payment on our website. Contact us via email at taxhelp@marylandtaxes.gov or by calling 410-260-7980 from Central Maryland, or 1-800-MD-TAXES (1-800-638-2937) from elsewhere. If you are contacting us via email, please include your name, address and the last four digits of your Federal Employer Identification Number (FEIN) in your e-mail message. This will help us generate a quick response to your inquiry.

  • bFile

    You may file your business tax return for free using our bFile system.

  • W2 Bulk Upload

    Test and bulk upload your file or view your submission history

    Due to our annual cut over for the new tax year, the W2 BulkUpload application will be unavailable at 4 pm on January 24th, 2022 until noon on January 25th, 2022. We apologize for any inconvenience.

Open Services

These applications are open to the public and do not require a bServices registered account, but may require additional information from the user to continue.


The Comptroller's Web Services Center is available 24 hours a day, 7 days a week from any home office, or public access point. However, data may not be accessible during times of system maintenance.