Home › Organisations › Department of Revenue Department of Revenue is an organisation in Massachusetts. It appears on the Massachusetts Attorney General breach-notification register with 20 confirmed incidents; the most recent notice was filed on August 4, 2026.
Data as of August 31, 2026.
Disclosed August 4, 2026 Timeline August 4, 2026
Reported to regulator Regulator MA AG breach notification: 1 Massachusetts residents affected
source What a Massachusetts notice means Required under M.G.L. c. 93H . Notice to the Attorney General is required for a breach affecting any number of Massachusetts residents' personal information -- the statute sets no minimum count.
Note: the count is Massachusetts residents only, not a total.
Massachusetts breach-notification register ↗
Disclosed May 12, 2026 Timeline May 12, 2026
Reported to regulator Regulator MA AG breach notification: 3 Massachusetts residents affected
source Disclosed April 16, 2026 Timeline April 16, 2026
Reported to regulator Regulator MA AG breach notification: 3 Massachusetts residents affected
source Disclosed April 7, 2026 Timeline April 7, 2026
Reported to regulator Regulator MA AG breach notification: 4 Massachusetts residents affected
source Disclosed March 24, 2026 Timeline March 24, 2026
Reported to regulator Regulator MA AG breach notification: 1 Massachusetts residents affected
source Disclosed March 13, 2026 Timeline March 13, 2026
Reported to regulator Regulator MA AG breach notification: 2 Massachusetts residents affected
source Disclosed February 13, 2026 Timeline February 13, 2026
Reported to regulator Regulator MA AG breach notification: 1 Massachusetts residents affected
source Disclosed February 10, 2026 Timeline February 10, 2026
Reported to regulator Regulator MA AG breach notification: 1 Massachusetts residents affected
source Disclosed February 3, 2026 Timeline February 3, 2026
Reported to regulator Regulator MA AG breach notification: 1 Massachusetts residents affected
source Disclosed December 16, 2025 Timeline December 16, 2025
Reported to regulator Regulator MA AG breach notification: 1 Massachusetts residents affected
source Disclosed November 25, 2025 Timeline November 25, 2025
Reported to regulator Regulator MA AG breach notification: 1 Massachusetts residents affected
source Disclosed March 4, 2025 Timeline March 4, 2025
Reported to regulator Regulator MA AG breach notification: 1 Massachusetts residents affected
source Disclosed February 25, 2025 Timeline February 25, 2025
Reported to regulator Regulator MA AG breach notification: 2 Massachusetts residents affected
source Disclosed September 9, 2024 Timeline September 9, 2024
Reported to regulator Regulator MA AG breach notification: 1 Massachusetts residents affected
source Disclosed August 23, 2024 Timeline August 23, 2024
Reported to regulator Regulator MA AG breach notification: 1 Massachusetts residents affected
source Disclosed May 17, 2024 Timeline May 17, 2024
Reported to regulator Regulator MA AG breach notification: 3 Massachusetts residents affected
source Disclosed November 29, 2023 Timeline November 29, 2023
Reported to regulator Regulator MA AG breach notification: 3 Massachusetts residents affected
source Disclosed November 27, 2023 Timeline November 27, 2023
Reported to regulator Regulator MA AG breach notification: 3 Massachusetts residents affected
source Disclosed August 29, 2022 Timeline August 29, 2022
Reported to regulator Regulator MA AG breach notification: 12 Massachusetts residents affected
source Disclosed May 16, 2022 Timeline May 16, 2022
Reported to regulator Regulator MA AG breach notification: 5 Massachusetts residents affected
source