United States · Bill · S
S. 604 (116th)
Mobile Workforce State Income Tax Simplification Act of 2019
Introduced
28 February 2019
Last action
28 February 2019 · Introduced
Status
Read twice and referred to the Committee on Finance.
Sponsors
John Thune, Sen. Brown, Sherrod [D-OH], Tammy Baldwin, John Barrasso, Richard Blumenthal, Sen. Booker, Cory A. [D-NJ], Maria Cantwell, Susan Collins, Catherine Cortez Masto, Mike Crapo, Ted Cruz, Joni Ernst, Maggie Hassan, John Hoeven, Sen. Isakson, Johnny [R-GA], Angus King, Amy Klobuchar, Sen. Leahy, Patrick J. [D-VT], Patty Murray, Sen. Portman, Rob [R-OH], John Reed, Brian Schatz, Jeanne Shaheen, Thomas Tillis, Sen. Toomey, Patrick [R-PA], Chris Van Hollen, Sheldon Whitehouse, Roger Wicker, Cindy Hyde-Smith, Christopher Murphy, Gary Peters, James Risch, Mike Lee, John Boozman, Shelley Capito, Deb Fischer, Rep. Cardin, Benjamin L. [D-MD-3], Jacky Rosen, Sen. Rubio, Marco [R-FL]
Subjects
Taxation
Source updated
5 December 2025
Summary
Mobile Workforce State Income Tax Simplification Act of 201 9 This bill prohibits the wages or other remuneration earned by an employee who performs employment duties in more than one state from being subject to income tax in any state other than (1) the state of the employee's residence, and (2) the state within which the employee is present and performing employment duties for more than 30 days during the calendar year. The bill exempts employers from state income tax withholding and information reporting requirements for employees not subject to income tax in the state under this bill. For the purposes of determining penalties related to an employer's state income tax withholding or reporting requirements, an employer may rely on an employee's annual determination of the time expected to be spent working in a state in the absence of fraud or collusion by such employee. For the purposes of this bill, the term "employee" excludes professional athletes; professional entertainers; production employees who perform services in connection with certain film, television, or other commercial video productions; and public figures who are persons of prominence who perform services for wages or other remuneration on a per-event basis.
This text is taken from the official record. PoliticalRepo does not editorialize.
Timeline
28 February 2019
Introduced
Read twice and referred to the Committee on Finance.
Source: IntroReferral
28 February 2019
Introduced
Introduced in Senate
Source: IntroReferral
Votes
No vote records are attached yet.
Versions
- Introduced in Senate · 28 February 2019 · Official file
Documents
3 official files
Introduced in Senate (text)
Introduced in Senate · EN · 28 February 2019
Introduced in Senate (PDF)
Introduced in Senate · EN · 28 February 2019
Introduced in Senate
summary · EN · 28 February 2019
Sponsors
- John Thune · R · Sponsor
- Sen. Brown, Sherrod [D-OH] · D · Sponsor
- Tammy Baldwin · D · Sponsor
- John Barrasso · R · Sponsor
- Richard Blumenthal · D · Sponsor
- Sen. Booker, Cory A. [D-NJ] · D · Sponsor
- Maria Cantwell · D · Sponsor
- Susan Collins · R · Sponsor
- Catherine Cortez Masto · D · Sponsor
- Mike Crapo · R · Sponsor
- Ted Cruz · R · Sponsor
- Joni Ernst · R · Sponsor
- Maggie Hassan · D · Sponsor
- John Hoeven · R · Sponsor
- Sen. Isakson, Johnny [R-GA] · R · Sponsor
- Angus King · I · Sponsor
- Amy Klobuchar · D · Sponsor
- Sen. Leahy, Patrick J. [D-VT] · D · Sponsor
- Patty Murray · D · Sponsor
- Sen. Portman, Rob [R-OH] · R · Sponsor
- John Reed · D · Sponsor
- Brian Schatz · D · Sponsor
- Jeanne Shaheen · D · Sponsor
- Thomas Tillis · R · Sponsor
- Sen. Toomey, Patrick [R-PA] · R · Sponsor
- Chris Van Hollen · D · Sponsor
- Sheldon Whitehouse · D · Sponsor
- Roger Wicker · R · Sponsor
- Cindy Hyde-Smith · R · Sponsor
- Christopher Murphy · D · Sponsor
- Gary Peters · D · Sponsor
- James Risch · R · Sponsor
- Mike Lee · R · Sponsor
- John Boozman · R · Cosponsor
- Shelley Capito · R · Cosponsor
- Deb Fischer · R · Cosponsor
- Rep. Cardin, Benjamin L. [D-MD-3] · D · Cosponsor
- Jacky Rosen · D · Cosponsor
- Sen. Rubio, Marco [R-FL] · R · Cosponsor
- · ssfi00 · Standing
Related records
Sources
PoliticalRepo is an index and interpretation layer, not the authoritative legal source.
- Official source: https://www.congress.gov/bill/116th-congress/senate-bill/604
- Open data entity: https://api.congress.gov/v3/bill/116/s/604
- us · 116-s-604 · source updated 5 December 2025