Welcome to the CNMI Department of Finance
Upcoming Filing Due Dates*:
- 4/15/2015 - 2014 1040A-CM
- 4/15/2015 - 2014 1040CM
- 4/15/2015 - 2014 1040EZ-CM
- 4/15/2015 - 2014 1040NMI
- 4/15/2015 - 2014 1040NR-CM
- 4/30/2015 - 2015 OS-3705
- 4/30/2015 - 2015 OS-3705a
*Quarterly and annual filings only; within 60 days. All filings are due by 4:30PM on the due date of the respective form.
In the interest in providing the people of the CNMI with accessible and current information, this website allows for easy access to forms, data and programs and provides the latest updates about regulations, policies and Department of Finance news.
The CNMI Department of Finance consists of three divisions:
Tax News &Tips
February, 2015: Form W-3-SS Online Filing
Anyone required to file Form W-2CM must file Form W-3SS to transmit Copy A of these forms to the Social Security Administration. While you can file the paper W-3SS form, it's much easier to file this form online. You also have until April 1 to file, if you file electronically. For more information, please visit the Social Security Administration Business Services Online website.
January, 2015: Form 945CM available
Form 945CM, Annual NMTIT or Gaming Tax Return, for Tax Year 2014 was introduced January, 2014. This form is available in the previous year archive or for direct download at http://cnmidof.net/rev/forms/2014/945CM.pdf.
Division of Revenue and Taxation tax forms and publications are available here.