S. 4257Senate118th Congress (2023-2025)In Committee

END BYOD Act

Sponsored by John ThuneSen. John Thune (R-SD)
Introduced May 2, 2024

AI-Generated Summary

Updated January 20, 2026 at 4:21 PM UTC

The END BYOD Act bars the Internal Revenue Service from permitting its employees, contractors, and volunteers to use personal electronic devices—such as smartphones, tablets, or laptops—to access, process, transmit, or store taxpayer information. It aims to protect confidential tax data by ensuring only government‑provided equipment is used for such work.

Key Provisions

  • Prohibits the Secretary of the Treasury (or delegate) from allowing any IRS employee, contractor, or volunteer to use a personal device for handling taxpayer information subject to confidentiality rules.
  • Defines “personal device” as any electronic device owned by the individual and not provided by the IRS, the Treasury, or the contractor’s employer.
  • Applies to all IRS personnel, including employees, contract workers, and volunteers.

Legislative Activity

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1 earlier action
SenateIntro Referral Latest Action

Read twice and referred to the Committee on Finance. (text: CR S3319)

May 2, 2024

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SenateIntro Referral

Introduced in Senate

May 2, 2024

SenateIntro Referral

Read twice and referred to the Committee on Finance. (text: CR S3319)

May 2, 2024

Floor Debate

3 members

What members said about S. 4257 on the floor

2 Republicans1 Democrat
Susan M. Collins
Sen. Susan M. CollinsR-ME · May 2, 2024

Madam President, I rise to introduce a bill with my colleague, Senator King, that will help the hard-working loggers across this country affected by severe storms and natural disasters. In Maine…

Alex Padilla
Sen. Alex PadillaD-CA · May 2, 2024

Madam President, I rise to introduce the Pediatric Access to Critical Health Care, PATCH Act. This legislation would boost our continued efforts to support our Nation's healthcare safety net for kids…

John Thune
Sen. John ThuneR-SD · May 2, 2024

Madam President, I ask unanimous consent that the text of the bill be printed in the Record.

John Thune
Sen. John ThuneR-SD · May 2, 2024

Madam President, I ask unanimous consent that the text of the bill be printed in the Record.

Bill Text

Latest available legislative text

Reading Mode
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Introduced in SenateIssued May 2, 2024

II

118th CONGRESS

2d Session

S. 4257

IN THE SENATE OF THE UNITED STATES

May 2, 2024

Mr. Thune (for himself, Mrs. Blackburn, Mr. Cassidy, Mr. Daines, and Mr. Tillis) introduced the following bill; which was read twice and referred to the Committee on Finance

A BILL

To prohibit the Internal Revenue Service from allowing IRS personnel to use a personal device, including a mobile device, to access, process, transmit, or store taxpayer information.

1.

Short title

This Act may be cited as the Ensuring No Devices Bear Your Own Data Act or the END BYOD Act.

2.

Prohibiting IRS personnel from using personal devices for business purposes

(a)

In general

The Secretary may not establish, permit, or administer any program (regardless of whether such program was established before, on, or after the date of enactment of this Act) which allows any individual described in subsection (b) to use a personal device to access, process, transmit, or store any taxpayer information which is subject to restrictions on disclosure pursuant to section 6103 of the Internal Revenue Code of 1986.

(b)

Covered individuals

An individual is described in this subsection if such individual is—

(1)

an employee of the Internal Revenue Service;

(2)

an employee of an entity that is a party to a contract with the Internal Revenue Service whose job duties involve working under such contract; or

(3)

a volunteer with the Internal Revenue Service.

(c)

Other definitions

In this section—

(1)

Personal device

The term personal device means any electronic device (including mobile devices, smartphones, tablet computing devices, or laptop computing devices) which—

(A)

is the personal property of an individual described in subsection (b);

(B)

has not been furnished to an individual described in subsection (b) by the Internal Revenue Service or any other Federal agency; or

(C)

in the case of an individual described in subsection (b)(2), has not been furnished to such individual by their employer (except in the case of an individual who is self-employed).

(2)

Secretary

The term Secretary means the Secretary of the Treasury or the Secretary's delegate.