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HB 1641

In Committee

House

Definition of timberland

Amending the definition of timberland for purposes of determining the real property excise tax for a governmental entity.

This status may be delayed. See Action History below for the latest updates.

How does a bill become law?
  1. Introduced: The bill is filed and assigned a number.
  2. Committee: A subject-matter committee holds hearings, takes public testimony, and decides whether to advance the bill.
  3. Floor Vote: The full chamber (House or Senate) debates and votes on the bill.
  4. Opposite Chamber: The bill repeats the committee and floor vote process in the other chamber.
  5. Governor: The Governor reviews the bill and decides whether to sign or veto it.
  6. Signed: The bill has been signed into law.
Introduced: January 27, 2025
Last Action: January 12, 2026
Status: H Finance
Companion Bill:

AI Analysis

This analysis was generated by AI and may contain errors. It is not legal advice. Always refer to the official bill text for authoritative information.
People & CommunitiesPeople-leaningCorporate & Wealthy Interests

HB 1641 clarifies and reaffirms that timberland—including land classified or designated as forestland under state law, structures on such land, and even standing timber sold separately—is taxed at a flat 1.28% real property excise tax rate, regardless of sale price. It also updates guidance for property classification and assigns responsibility for verifying classifications to the Department of Revenue.

  • Clarifies the legal definition of 'timberland' for real property excise tax purposes, including land classified or designated under state forest tax programs (chapters 84.33 and 84.34 RCW), structures on such land, and standing timber sold separately.
  • Confirms that sales of timberland or agricultural land are taxed at a flat 1.28% rate, regardless of sale price—bypassing the graduated tax rates that apply to other property.
  • Requires the Department of Revenue to issue guidance on how to classify real property (especially mixed-use properties) and determine the 'predominant use' for tax purposes.
  • Assigns sole responsibility for verifying property classification on excise tax affidavits to the Department of Revenue, not county treasurers.
  • Maintains the existing schedule for adjusting tax thresholds every four years based on inflation (using the consumer price index for shelter), with updated thresholds taking effect every January 1st.

Who is affected

  • Governmental entities (e.g., cities, counties, state agencies)Governmental entities that acquire timberland may be subject to the real property excise tax at the special 1.28% rate if they manage the land as forestland under state law.
  • Sellers of real propertySellers of real property—including timberland or agricultural land—must use the special 1.28% tax rate instead of the graduated rates, and must correctly classify the property on the excise tax affidavit.
  • Buyers of real propertyBuyers of timberland or agricultural land may pay a different tax amount depending on classification, since the special rate applies regardless of sale price.
  • County treasurersCounty treasurers are not required to verify property classification on tax affidavits, shifting that responsibility to the Department of Revenue.
  • Department of RevenueThe Department of Revenue must update and publish guidance and adjusted tax thresholds every four years, and report those changes to the legislature.
Effective: January 1, 2025Fiscal impact: The bill does not change the tax rate for timberland (remains at 1.28%), but clarifies that timberland is taxed at that flat rate regardless of sale price. This may affect revenue if more properties are classified as timberland, but no direct increase or decrease in overall tax revenue is projected.
Model: Intel/Qwen3-Coder-Next-int4-AutoRoundGenerated: Mar 19, 2026 at 7:09 PM

Pro/Con Analysis

Stronger case for benefits

Potential Benefits (5)
  • By codifying a flat 1.28% tax rate for timberland—including standing timber sold separately—the bill reduces uncertainty and compliance complexity for small timber harvesters, logging contractors, and family forest owners who sell timber. This simplifies transactions and may lower transaction costs, supporting continued forest stewardship and rural employment in the timber industry.

    Business & EmploymentPeopleRef: Sec. 1(1)(c), (5)(a), (5)(b)
  • Centralizing classification verification in the Department of Revenue (instead of county treasurers) creates a more uniform, expertise-driven process, reducing inconsistent or erroneous classifications across counties. This improves fairness and predictability in tax administration, especially for cross-county timber sales, and helps prevent undercollection due to local capacity gaps.

    Local GovernmentPeopleRef: Sec. 1(3)(a), (3)(b)
  • The inflation-adjusted thresholds (tied to CPI-Shelter) help prevent bracket creep for property sellers, preserving the real value of the 1.28% rate’s applicability over time. This stability supports long-term planning for timber and agricultural businesses that rely on predictable tax treatment when planning harvest cycles or land transfers.

    Business & EmploymentPeopleRef: Sec. 1(2)(a)-(d)
  • By explicitly including land *designated or classified* under forest tax programs (chapters 84.33 and 84.34 RCW) in the timberland definition, the bill reinforces incentives for maintaining forestland in active management—potentially discouraging conversion to low-density residential or recreational uses that could fragment habitat or increase fire risk.

    EnvironmentPeopleRef: Sec. 1(5)(b)
  • The requirement for DOR to publish guidance on “predominant use” for mixed-use properties (e.g., land with both timber and agricultural functions) reduces ambiguity for small landowners and helps ensure fair classification—supporting consistency for family farms and forest enterprises that operate multiple land uses.

    Business & EmploymentLean peopleRef: Sec. 1(3)(a)
Potential Concerns (4)
  • By standardizing the real property excise tax rate for timberland at 1.28% regardless of sale price, the bill removes the graduated tax structure that would otherwise apply to high-value sales (e.g., a $10M timberland sale would previously have been taxed at 2.75% or 3% on portions of the value), reducing local government revenue on such transactions. While the bill notes no direct fiscal impact is projected, this could affect counties with large timberland sales—especially in rural areas—where the lost revenue could reduce funds for schools, roads, or emergency services.

    Local GovernmentRef: Sec. 1(1)(c), (3)(a)
  • Shifting verification responsibility for property classification from county treasurers to the Department of Revenue may increase administrative burden on DOR and reduce local oversight capacity, potentially leading to delays or errors in tax collection that could disproportionately affect rural counties with limited staff or technical capacity to adapt to the new workflow.

    Local GovernmentRef: Sec. 1(3)(b)
  • The bill’s definition of “timberland” includes land *designated or classified* under chapters 84.33 or 84.34 RCW—programs that require active forest management and often restrict development. This may inadvertently encourage landowners to reclassify residential or mixed-use parcels as timberland to qualify for the flat 1.28% rate, potentially reducing property tax revenue in areas where housing is scarce and land is valuable, indirectly limiting housing supply and affordability.

    HousingPeopleRef: Sec. 1(1)(c), (5)(a), (5)(b)
  • The inflation-based adjustment of thresholds every four years (using CPI-Shelter) may not keep pace with actual land value inflation, especially in high-demand regions, causing the real tax burden on non-timberland properties to rise relatively—effectively shifting more tax revenue to the state general fund at the expense of local levies that depend on property tax growth.

    Local GovernmentRef: Sec. 1(2)(a)-(d)

Who Is Most Affected

Small timber harvesters and family forest ownersPositive Impact

Small timber harvesters, family forest owners, and logging contractors benefit from reduced tax complexity and predictability, especially when selling standing timber separately from land. The flat 1.28% rate avoids graduated rates that could otherwise apply to high-value sales, lowering transaction costs and supporting continued forest stewardship.

Rural county governmentsMixed Impact

Rural counties with large timberland inventories may see reduced revenue on high-value timberland sales (e.g., $5M+ transactions), as the graduated rates no longer apply. However, the uniform rate may improve compliance and reduce audit disputes, partially offsetting revenue loss.

Large timber investment firmsMixed Impact

Large timber investment firms or REITs may benefit from the clarity and predictability of the flat rate, especially in complex transactions involving multiple parcels or cross-border sales. However, because the rate is flat, they do not gain a *disproportionate* advantage over smaller sellers—impact is modestly positive but not concentrated.

Buyers of timberlandMixed Impact

Buyers of timberland may pay less tax than they would under a graduated rate on high-value parcels, but this benefit is limited to properties that qualify as timberland—typically owned by businesses or wealthy individuals. The policy does not meaningfully help first-time homebuyers or low-income households.

Department of Revenue and county treasurersMixed Impact

The Department of Revenue gains clearer authority and responsibility for classification, improving administrative consistency but increasing its workload. County treasurers are relieved of verification duties, but may lose local revenue from audit fees or penalties if DOR oversight reduces undercollection.

Sponsors

Representative Tharinger(Democrat)District 24Primary
Representative Bernbaum(Democrat)District 24Secondary