According to the Guam Department of Revenue and Taxation’s Web site, “Licensing and support services for GuamTax.com and MyGuamTax.com expired on September 30, 2025, at the end of Fiscal Year 2025.”
The site also says, “GuamTax.com and MyGuamTax.com have been temporarily suspended pending renewal of licensing and support services until further notice.”
Data Management Resources LLC is identified as “the owner of the proprietary software (software, license, application, and/or end-user agreements) which administers the tax systems of the Department of Revenue of Taxation, Government of Guam, and is prepared to promptly resume all licensing and services upon mutual agreement,” on its site.
Rev&Tax's parking lot was filling up on the morning of March 23 Photo by Maureen N. Maratita
DMR is owned by Richard S. Taitano and his wife, Gina Taitano.
On its site DMR says, “We were the pioneering force in the Government of Guam's data processing automation, providing application programming development and consulting to the Guam Department of Administration and the Government of Guam Retirement Fund when the government was just beginning to automate its data processing.”
The pay.guam.gov site seems to be operational and is still accessible.
The timing couldn’t be worse, with the tax filing deadline of April 15 fast approaching.
The Journal has reached out to DMR for comment.
Rev&Tax has already encountered problems with 2025 property tax payments, typically due in September, and has now extended the payment deadline to Dec. 31. Statements are due to be sent out, according to a March 18 release from Rev&Tax.
According to a comment from an industry expert, there may be issues with property tax bills correlating with past histories of payers, as in the past.
According to the 2023 Citizen Centric Report, (the latest available) Rev&Tax reported $35.89 million in property tax was paid by 62,099 property owners. mbj
The Guam Visitors Bureau is mobilizing a $2 million comprehensive response plan to navigate an escalating global travel crisis, characterized by jet fuel prices hovering at $200 per barrel and anticipated 20% fare hikes from major carriers.
The Japan-flagged cruise vessel Asuka III arrived at the Port Authority of Guam on May 6, carrying 311 passengers and 429 crew members for a two-day regional voyage through the Pacific.
William Toti – previously a senior advisor to the deputy secretary of war, has been appointed as of May 1 to “perform the duties of” the under secretary of the Navy, with the rise of Hung Cao to acting secretary of the Navy.
