Washington Gross Commercial Lease Agreement Overview
A gross commercial lease in Washington is the dominant office leasing structure in Seattle and the King County market. The landlord pays building operating costs from the base rent, and the tenant pays a predictable monthly amount. Washington has no statutes specifying what a gross lease must include, so the expense structure, base year, gross-up provisions, and expense stop thresholds are entirely negotiated between the parties. In the Seattle market, these terms are consequential given the high cost base for commercial properties.
Washington's absence of a state income tax makes the commercial environment attractive for businesses, but the state's Business and Occupation tax on gross receipts is a real operating cost that tenants need to factor into their total occupancy budget separately from the gross lease rent. The B&O tax does not appear in the gross lease itself, but it affects how businesses in Washington think about total location costs. In Seattle and Bellevue, high property valuations also mean that when an expense stop is breached and operating cost overages are billed to the tenant, the amounts can be meaningful.
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Expense stop
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Separate WA cost
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Washington Gross Lease Requirements
Washington gross commercial leases are governed by contract. There are no statutes that impose specific gross lease structures or expense stop formulas. The base year selection, gross-up provision, exclusion list, and audit rights are negotiated points where tenants in the Seattle and King County market often leave significant money on the table when signing institutional landlord lease forms without experienced counsel.
Washington Specific Note
Washington's B&O tax is assessed on the tenant's business gross receipts, not on rent paid. It does not flow through the gross lease directly, but landlords' own B&O tax obligations should be excluded from the operating expenses counted toward any expense stop calculation. Seattle market gross leases often have substantial expense stop overages due to high operating costs and property values, so the gross-up provision and exclusion list deserve close attention.
Key Gross Lease Provisions for Washington
- Expense Inclusions and Exclusions: Confirm exactly which operating costs the landlord covers and negotiate out capital expenditures, structural repairs, and landlord-specific taxes
- Expense Stop Amount: Define the stop amount clearly, pegged to actual base year expenses, and confirm how overage calculations work and when they are billed
- Base Year Selection: Negotiate a base year reflecting full building occupancy and normal operating conditions to avoid an artificially low threshold
- Gross-Up Provision: Ensure variable operating expenses are grossed up to at least 95 percent occupancy in any expense stop comparison, protecting tenants from inflated costs during low-occupancy periods
- Audit Rights: Right to review the landlord's operating expense documentation within a reasonable window after receiving any overage statement
- Rent Escalation Schedule: Define annual base rent increases clearly, whether as a fixed percentage or tied to an index, and confirm the measurement period
How to Negotiate and Execute a Washington Gross Lease
Negotiating a Washington gross commercial lease effectively means understanding the financial mechanics of expense stops and base year calculations before sitting down at the table. Here is a practical sequence.
Review the Operating Expense Inclusion List
Get a clear list of what operating costs are included in the gross base rent and what is excluded. In Seattle institutional leases, confirm whether parking, utilities, janitorial, and HVAC service are fully covered by the landlord or carved out.
Negotiate the Base Year and Expense Stop
Push for a base year reflecting normal, fully occupied building operations. Confirm the gross-up provision normalizes variable costs to at least 95 percent occupancy. Seattle market landlords often draft base year provisions in their favor in form leases.
Exclude Capital Expenditures and Structural Items
Negotiate explicit language excluding capital repairs, major system replacements, and structural improvements from operating expenses used in expense stop calculations.
Execute the Lease with Both Parties
Both landlord and tenant sign the final lease. Washington does not require notarization for a commercial lease to be enforceable between the parties, but institutional landlords in Seattle frequently require it.
Track Lease Dates and Review Any Expense Overages
Calendar the annual lease anniversary and any expense overage windows. If the landlord bills an expense overage, request supporting documentation and verify against the base year schedule before paying.
Washington Gross Lease Fees & Costs
Below are the typical costs involved in entering into a Washington gross commercial lease, including upfront transaction costs and ongoing expense components tenants should budget for.
| Fee / Cost | Typical Amount |
|---|---|
| Base Rent (Gross) | Negotiated per sq ft annually; Seattle Class A office base rents are among the highest nationally; includes most operating costs |
| Expense Overage (above stop) | Variable; driven by King County property tax escalation and Seattle operating cost increases above the base year stop |
| Washington B&O Tax | Tenant's own business obligation; rates vary by business classification; budget separately from lease cost |
| Security Deposit | Typically one to three months of base rent; negotiated based on tenant creditworthiness and lease term |
| Attorney Review (recommended) | $1,000 to $5,000 for Washington commercial gross lease review; Seattle institutional leases warrant experienced counsel |
Sample Washington Gross Commercial Lease Agreement
Below is a preview of our Washington-specific template. Your customized document will include all fields and provisions required for filing in any Washington county.
GROSS COMMERCIAL LEASE AGREEMENT
STATE OF WASHINGTON
Legal Document Template
LANDLORD
Name: [Full Legal Name]
Address: [Business Address]
Contact: [Phone/Email]
TENANT
Name: [Full Legal Name / Entity]
Address: [Current Address]
Tax ID: [EIN/SSN]
PREMISES
Address: [Property Address]
Suite: [Number]
Rentable SF: [Square Feet]
Usable SF: [Square Feet]
FINANCIAL TERMS
Base Rent: $[Amount]/month
Expense Stop: $[Amount]/SF
Security Deposit: $[Amount]
Escalation: [%]/year
Washington Gross Commercial Lease Agreement FAQ
Answers to common questions about filing a gross commercial lease agreement in Washington, including requirements, fees, and procedures.
Official Washington Resources
Use these official state resources to verify requirements, find your local filing office, and access government forms for Washington.
Related Washington Documents
Depending on your situation, you may need additional documents alongside your Washington gross commercial lease agreement.
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