JP Morgan Chase has told staff members assigned to its recently built corporate base in New York that they must provide their physical characteristics to access the high-value building.
The financial firm had previously envisioned for the enrollment of biometric data at its new high-rise to be optional.
Yet, employees of the US's largest bank who have commenced employment at the main office since August have received emails stating that physical scan entry was now "compulsory".
The new entry system demands employees to provide their fingerprints to enter access portals in the lobby instead of scanning their ID badges.
The bank's headquarters, which allegedly required an investment of $3bn to construct, will in time serve as a workplace for 10,000 workers once it is entirely staffed in the coming months.
The financial company declined to comment but it is assumed that the implementation of biometric data for access is designed to make the building better protected.
There are exceptions for some employees who will continue to have the option to use a traditional pass for access, although the standards for who will employ more standard badge entry remains undefined.
Complementing the implementation of biometric readers, the bank has also released the "Corporate Access" digital platform, which acts as a digital badge and hub for staff resources.
The platform enables staff to handle external entry, explore building layouts of the building and arrange in advance meals from the premises' nineteen food service providers.
The introduction of stricter access protocols comes as business organizations, especially those with major presence in New York, look to strengthen protection following the attack of the chief executive of one of the biggest American insurance companies in summer.
The executive, the boss of UnitedHealthcare, was fatally shot not far from JP Morgan's offices.
It is not known if JP Morgan plans to implement the biometric system for employees at its branches in other major financial centres, such as the UK capital.
The move comes amid discussion over the employment of technology to track workers by their companies, including monitoring physical presence metrics.
In recent months, all staff members on hybrid work schedules were instructed they are required to come back to the physical location on a daily basis.
The organization's head, the financial executive, has described the bank's new skyscraper as a "beautiful physical manifestation" of the organization.
The executive, one of the world's most powerful bankers, recently warned that the chance of the financial markets experiencing a decline was significantly higher than many financiers anticipated.