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Case File: Gromm Tax Services Inc Data Breach

This file collects the dated facts on record for the Gromm Tax Services Inc incident. The state report is dated October 8, 2026. The incident itself is dated May 14, 2026.

Timeline

147 days separate the incident date from the date it was reported.

  1. May 14, 2026Incident dateWhen the filing says the breach took place.
  2. October 8, 2026Report filed in IndianaDate the notice was lodged with the Indiana Attorney General.

Case facts

Filing state
Indiana
Date reported
October 8, 2026
Incident date
May 14, 2026
Receiving office
Indiana Attorney General

Case notes

Gromm Tax Services Inc, operating in Indiana, has filed notice of a data security incident. This breach was identified to have occurred on May 14, 2026. Official notification of the incident was made public on October 8, 2026, according to records filed with regulators.

The specific categories of personal information involved in this incident have not been detailed in the public filing. Individuals who may have been impacted should understand that their data could be at risk due to this event.

At the time of reporting, the investigation into the breach by Gromm Tax Services Inc is noted as ongoing, with the company monitoring the situation. Further details regarding the nature of the breach or the number of individuals affected were not specified in the public record.

Those who receive direct notification from Gromm Tax Services Inc or believe they may be affected should consider reviewing their account statements and credit reports for any unusual activity. It is also wise to remain cautious of unsolicited communications, such as emails or phone calls, that request personal information.

These details are based on publicly accessible data breach filings. Affected individuals are encouraged to refer to any official correspondence received directly from Gromm Tax Services Inc for specific guidance and additional information regarding this security incident.

Questions about this case file

Where does the Gromm Tax Services Inc case file come from?
Every entry is taken from the breach report Gromm Tax Services Inc lodged with the Indiana Attorney General. Nothing here is estimated.
Why do the incident date and the report date differ?
Companies usually investigate before they report. The gap between the two dates shows how long that took.
What does the records-affected figure count?
It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.
Does this case file change over time?
Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

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Filing source: Indiana Attorney General