ESSB 6346 — Tax on millionaires

ESSB 6346 was introduced in the 2025-26 Washington legislative session by Senator Pedersen. It became law.

  • 2025-26 session
  • Senate
  • Became law
  • 2 public hearings
  • Sponsor: WM(Pedersen

Source Washington State Legislature web services: legislation, hearings and roll calls · as of 2026-08-12 · introduced 2026-02-09

01

Where it stopped

Became law

Last recorded action
Effective date 6/11/2026*.
Session law
C 238 L 26 — chapter and year in the session laws
Last committee
House Finance — the last committee with this bill on an agenda
Public hearing
Yes — 2 on record — a public hearing is where testimony is taken; an executive session is where a committee votes

Source WA Legislature legislation service · as of 2026-08-12

02

What it would do

The Legislature’s own description. We do not paraphrase legislation.

Establishing a tax on millionaires.

Legal title AN ACT Relating to investing in Washington families and businesses to fund K-12 education, health care, higher education, other essential governmental services, and the working families' tax credit, and to reduce certain sales and use taxes and certain business and occupation taxes by establishing a tax on millionaires;

Source WA Legislature legislation service · as of 2026-08-12

03

The votes

Recorded floor votes. Committee votes are in the hearing record below.

SENATE · 2026-02-16

693 Warnick Pg 10 Ln 25

20

yea

29

nay

SENATE · 2026-02-16

695 MacEwen Pg 66 Ln 1

21

yea

28

nay

SENATE · 2026-02-16

696 Gildon Pg 66 Ln 6

21

yea

28

nay

SENATE · 2026-02-16

3rd Reading & Final Passage

27

yea

22

nay

HOUSE · 2026-03-09

Postpone Indefinitely

38

yea

58

nay

2

absent or excused

HOUSE · 2026-03-09

2578 Walsh Pg 1 Ln 3

40

yea

56

nay

2

absent or excused

HOUSE · 2026-03-09

2568 Orcutt Pg 2 Ln 6

40

yea

56

nay

2

absent or excused

HOUSE · 2026-03-09

2600 Reeves Pg 3 Ln 9

59

yea

37

nay

2

absent or excused

HOUSE · 2026-03-09

2549 Manjarrez Pg 3 Ln 12

44

yea

52

nay

2

absent or excused

HOUSE · 2026-03-09

2591 Waters Pg 3 Ln 12

42

yea

53

nay

3

absent or excused

HOUSE · 2026-03-09

2539 Berg Pg 3 Ln 21

94

yea

1

nay

3

absent or excused

HOUSE · 2026-03-09

2585 Manjarrez Pg 4 Ln 22

40

yea

55

nay

3

absent or excused

HOUSE · 2026-03-09

2550 Ley Pg 5 Ln 15

38

yea

57

nay

3

absent or excused

HOUSE · 2026-03-09

2583 Dent Pg 5 Ln 15

43

yea

50

nay

5

absent or excused

HOUSE · 2026-03-09

2587 Stokesbary Pg 5 Ln 15

40

yea

53

nay

5

absent or excused

HOUSE · 2026-03-09

2555 Klicker Pg 5 Ln 17

43

yea

51

nay

4

absent or excused

HOUSE · 2026-03-09

2574 Barkis Pg 5 Ln 18

41

yea

53

nay

4

absent or excused

HOUSE · 2026-03-09

2546 Couture Pg 5 Ln 26

38

yea

56

nay

4

absent or excused

HOUSE · 2026-03-09

2547 Ley Pg 5 Ln 26

38

yea

56

nay

4

absent or excused

HOUSE · 2026-03-09

2565 Penner Pg 5 Ln 29

39

yea

55

nay

4

absent or excused

HOUSE · 2026-03-09

2552 Mendoza Pg 5 Ln 33

41

yea

54

nay

3

absent or excused

HOUSE · 2026-03-09

2576 Marshall Pg 5 Ln 33

40

yea

54

nay

4

absent or excused

HOUSE · 2026-03-09

2612 Reeves Pg 5 Ln 33

84

yea

108

nay

4

absent or excused

HOUSE · 2026-03-09

2613 Reeves Pg 5 Ln 33

23

yea

72

nay

3

absent or excused

HOUSE · 2026-03-09

2614 Reeves Pg 5 Ln 33

47

yea

49

nay

2

absent or excused

HOUSE · 2026-03-09

2562 Rude Pg 6 Ln 8

45

yea

51

nay

2

absent or excused

HOUSE · 2026-03-09

2558 Jacobsen Pg 7 Ln 3

42

yea

54

nay

2

absent or excused

HOUSE · 2026-03-09

2595 Connors Pg 7 Ln 3

44

yea

52

nay

2

absent or excused

HOUSE · 2026-03-09

2588 Jacobsen Pg 8 Ln 1

47

yea

49

nay

2

absent or excused

HOUSE · 2026-03-09

2597 Walen Pg 8 Ln 3

47

yea

49

nay

2

absent or excused

HOUSE · 2026-03-09

2569 Orcutt Pg 11 Ln 15

44

yea

52

nay

2

absent or excused

HOUSE · 2026-03-09

2571 Abell Pg 11 Ln 15

44

yea

52

nay

2

absent or excused

HOUSE · 2026-03-09

2545 Barnard Pg 11 Ln 16

44

yea

52

nay

2

absent or excused

HOUSE · 2026-03-09

2575 Connors Pg 12 Ln 18

43

yea

53

nay

2

absent or excused

HOUSE · 2026-03-09

2590 Penner Pg 12 Ln 19

42

yea

54

nay

2

absent or excused

HOUSE · 2026-03-09

2543 Marshall Pg 12 Ln 20

44

yea

52

nay

2

absent or excused

HOUSE · 2026-03-09

2573 Dufault Pg 12 Ln 20

45

yea

51

nay

2

absent or excused

HOUSE · 2026-03-09

2596 Walen Pg 12 Ln 24

47

yea

49

nay

2

absent or excused

HOUSE · 2026-03-09

2604 Reeves Pg 12 Ln 24

47

yea

49

nay

2

absent or excused

HOUSE · 2026-03-09

2540 Schmidt Pg 12 Ln 28

40

yea

56

nay

2

absent or excused

HOUSE · 2026-03-09

2602 Reeves Pg 13 Ln 20

46

yea

50

nay

2

absent or excused

HOUSE · 2026-03-09

2603 Reeves Pg 13 Ln 20

2

yea

94

nay

2

absent or excused

HOUSE · 2026-03-09

2560 Corry Pg 13 Ln 25

45

yea

51

nay

2

absent or excused

HOUSE · 2026-03-09

2589 Burnett Pg 26 Ln 36

38

yea

59

nay

1

absent or excused

HOUSE · 2026-03-09

2544 Graham Pg 43 Ln 2

39

yea

58

nay

1

absent or excused

HOUSE · 2026-03-09

2561 Keaton Pg 43 Ln 2

38

yea

58

nay

2

absent or excused

HOUSE · 2026-03-09

2579 Abbarno Pg 43 Ln 2

42

yea

54

nay

2

absent or excused

HOUSE · 2026-03-09

2598 Walen Pg 64 Ln 21

43

yea

54

nay

1

absent or excused

HOUSE · 2026-03-09

2556 Valdez Pg 64 Ln 36

41

yea

56

nay

1

absent or excused

HOUSE · 2026-03-09

2572 Engell Pg 69 Ln 5

93

yea

1

nay

4

absent or excused

HOUSE · 2026-03-09

2582 Corry Pg 69 Ln 19

47

yea

49

nay

2

absent or excused

HOUSE · 2026-03-09

2580 Chase Pg 69 Ln 20

44

yea

51

nay

3

absent or excused

HOUSE · 2026-03-09

2581 McClintock Pg 69 Ln 20

42

yea

52

nay

4

absent or excused

HOUSE · 2026-03-09

2564 Stuebe Pg 69 Ln 21

43

yea

52

nay

3

absent or excused

HOUSE · 2026-03-09

2608 Reeves Pg 69 Ln 21

46

yea

49

nay

3

absent or excused

HOUSE · 2026-03-09

2609 Reeves Pg 69 Ln 21

46

yea

49

nay

3

absent or excused

HOUSE · 2026-03-09

2610 Reeves Pg 69 Ln 21

44

yea

51

nay

3

absent or excused

HOUSE · 2026-03-09

2611 Reeves Pg 69 Ln 21

46

yea

49

nay

3

absent or excused

HOUSE · 2026-03-09

2592 Couture Pg 69 Ln 24

44

yea

49

nay

5

absent or excused

HOUSE · 2026-03-09

2537 Leavitt Pg 103 Ln 30

94

yea

0

nay

4

absent or excused

HOUSE · 2026-03-09

2542 Marshall Pg 106 Ln 13

43

yea

50

nay

5

absent or excused

HOUSE · 2026-03-09

2601 Reeves Pg 106 Ln 22

41

yea

53

nay

4

absent or excused

HOUSE · 2026-03-09

2615 Rule Pg 106 Ln 33

57

yea

36

nay

5

absent or excused

HOUSE · 2026-03-09

2541 Jacobsen Pg 107 Ln 4

40

yea

54

nay

4

absent or excused

HOUSE · 2026-03-09

2538 Orcutt Pg 107 Ln 26

43

yea

50

nay

5

absent or excused

HOUSE · 2026-03-09

2548 Walsh Pg 107 Ln 31

40

yea

53

nay

5

absent or excused

HOUSE · 2026-03-09

2551 Ybarra Pg 107 Ln 31

37

yea

56

nay

5

absent or excused

HOUSE · 2026-03-09

2563 Dye Pg 107 Ln 31

93

yea

0

nay

5

absent or excused

HOUSE · 2026-03-09

2567 Low Pg 107 Ln 31

37

yea

57

nay

4

absent or excused

HOUSE · 2026-03-09

2577 Steele Pg 107 Ln 31

38

yea

57

nay

3

absent or excused

HOUSE · 2026-03-09

2594 Walen Pg 107 Ln 31

46

yea

49

nay

3

absent or excused

HOUSE · 2026-03-09

2566 Griffey Pg 43 Ln 3

44

yea

52

nay

2

absent or excused

HOUSE · 2026-03-09

2586 Barnard Pg 67 Ln 28

45

yea

50

nay

3

absent or excused

HOUSE · 2026-03-09

2554 Abell Pg 106 Ln 18

40

yea

55

nay

3

absent or excused

HOUSE · 2026-03-09

2584 Walsh Pg 107 Ln 26

41

yea

55

nay

2

absent or excused

HOUSE · 2026-03-09

Final Passage as Amended by the House

51

yea

46

nay

1

absent or excused

SENATE · 2026-03-11

Concur in House amendment(s)

27

yea

21

nay

1

absent or excused

SENATE · 2026-03-11

Final Passage As Amended by the House

27

yea

21

nay

1

absent or excused

Source WA Legislature roll call service · as of 2026-08-12 · 78 recorded votes

04

Sponsors

Who put their name to the bill. The Legislature records a prime sponsor on the bill status; the full co-sponsor roster appears only in the introduced bill text, which we have not ingested.

Prime sponsor

WM(Pedersen

as printed the sponsor line on the bill status record · introduced in the Senate. A committee substitute prints the committee here, with the originating member in parentheses.

The co-sponsor roster is not on this page. We hold the prime sponsor the Legislature prints on the bill status, not the list of co-sponsors, which is published only in the introduced bill text we have not ingested. A co-sponsor count here would be a number no record we hold contains.

Source WA Legislature legislation service · as of 2026-08-12

05

The hearing record

Every committee meeting where this bill appeared on the agenda. Public is where testimony is taken; Executive is where the committee votes.

Committee hearing record
Date Type Committee Chamber
2026-02-06 Public Senate Ways & Means Senate
2026-02-09 Executive Senate Ways & Means Senate
2026-02-24 Public House Finance House
2026-02-27 Executive House Finance House

Source WA Legislature committee hearing records · as of 2026-08-12 · 2 public, 2 executive

06

What changed between versions

Versions of this bill
Version Substitute Engrossed Status
SB 6346 1st substitute bill substituted.
SSB 6346 1
ESSB 6346 1 1 Effective date 6/11/2026*.

We do not hold the bill text, so we cannot say what changed. The version list shows that the bill was rewritten and how many times. Comparing the substance of two versions needs the text of each, which we have not ingested. The Legislature publishes both.

Last checked 2026-08-12

Source WA Legislature legislation service · as of 2026-08-12

07

Connected records

Every link in this section is an edge in the entity graph: a row in one table, carrying the document that states it. Grouped by how well the record supports it.

Filed · 1

One document states the relation in its own words.

Source Entity graph, synced from the pipeline · as of 2026-08-12 · Votes are in the graph but render as roll-call tables above, not as rows here. Hearings, referrals and companion bills are not in the graph yet.

08

What this page will not compute

Each of these is a number a reader might reasonably expect. None of them follow from the records we hold, so we do not publish them.

Who killed it
We can say a bill was never scheduled for a public hearing. We cannot say who decided that. Chairs control agendas, but the record does not attribute a non-decision to a person, and we will not infer one from a committee roster.
Why it died
Withdrawn, superseded by its own companion, folded into a budget, or simply never taken up — all four look identical in the data.
Whether lobbying affected it
Washington collects lobbyist compensation and employer registrations, but none of those filings name a bill. There is no documented link between a lobbying report and a bill number, so we publish none.
What changed between versions
We hold the version list, not the text of each version.
How a member would have voted
Only recorded votes appear here. A member absent from a roll call is recorded as absent, not as opposed.

09

Common questions

What happened to ESSB 6346?
ESSB 6346 became law. The Legislature’s status record places it at “C 238 L 26” — its chapter and year in the session laws.
Who sponsored ESSB 6346?
The prime sponsor of record is WM(Pedersen, as printed on the bill status. This page does not list co-sponsors — that roster is published only in the introduced bill text, which we have not ingested.
What would ESSB 6346 do?
In the Legislature’s own description: “Establishing a tax on millionaires.” We quote the official language rather than summarising, because a paraphrase of legislation is an interpretation.
Was there a recorded vote on ESSB 6346?
Yes. 78 recorded floor votes appear on this page, member counts and all. Committee votes are held separately as scanned sign-off sheets and are not counted here.
Did ESSB 6346 get a public hearing?
Yes — 2 public hearings are on record. A public hearing is where testimony is taken; it is not the committee vote, which happens in an executive session.

Cite this page

This is public-records reporting. Use it, and say where it came from.

“ESSB 6346 — Tax on millionaires,” WashingtonIndependents.org, data as of 2026-08-12, accessed 2026-08-22. https://washingtonindependents.org/bill/2025-26-sb-6346/

10

How this page is built

Every figure above is read from a primary source and rebuilt on a schedule. Nothing here is modelled or inferred; where a source is silent the page says so rather than filling the gap.

WA Legislature legislation service
Bill id, titles, sponsor, introduced date, and the history line and location code we render as its status.
WA Legislature committee hearing records
Every committee agenda this bill appeared on, and whether each was a public hearing or an executive session.
WA Legislature roll call service
Recorded floor votes, member by member.
Outcome
Derived, not published by the Legislature. Enacted means a chapter number or effective date is on record; died is only ever assigned once a session has ended; a sitting session yields pending and no death is asserted.
Not loaded
Bill text, amendments, committee votes as individual member records, testimony, and fiscal notes.