Washington taxes through the Washington Department of Revenue at a 6.5% statewide base rate, with local rates stacking on top and economic nexus for remote sellers at $100,000 in sales. Filing runs monthly, quarterly, or annually by liability. For home services & field trades, that combination is what decides how much of your month-end is bookkeeping and how much is compliance.
Employer registration runs through the Washington Employment Security Department, and the entity is registered with the Washington Secretary of State. No income tax, but the Business and Occupation tax applies to gross receipts by activity classification and is reported alongside sales tax.
Sales tax authority
Washington Department of Revenue — 6.5% statewide base rate
Economic nexus
$100,000 in sales
Filing cadence
Monthly, quarterly, or annually by liability
Employer registration
Washington Employment Security Department
Entity registration
Washington Secretary of State
Labor, materials, and installation in Washington
The question that decides Washington sales tax for home services & field trades is how labor, materials, and installation are treated — states split on whether the contractor is the end consumer of materials or a reseller, and whether installation labor is taxable. No income tax, but the Business and Occupation tax applies to gross receipts by activity classification and is reported alongside sales tax. We code parts and labor separately on every job so the treatment is deliberate.
Licensing and registration in Washington
Contractor and trade licensing in Washington is administered separately from tax registration, and the entity itself is registered with the Washington Secretary of State. Licensing is not bookkeeping, but it touches the books — license and permit costs, bonding, and insurance all need consistent treatment, and lenders reviewing a home services & field trades file will look for them.
Payroll and employer registration in Washington
Employer registration in Washington runs through the Washington Employment Security Department, a different agency from the Washington Department of Revenue that handles your sales tax — a separate account number, a separate login, and separate deadlines. Businesses routinely register for one and forget the other, then discover the gap when a notice arrives.
Washington rates and sourcing
The Washington statewide base rate is 6.5%. Local rates stack on top and are generally sourced to the delivery address, so the effective rate varies within the state. Getting sourcing right is what keeps the liability account matching what you actually collected.
We keep the books. You run the business.
Categorization, reconciliation, month-end close, and clean financial statements — with nothing left for you to chase.
View pricingHow It Works
Free review
We check where your home services & field trades books stand and whether Washington activity has crossed $100,000 in sales.
Register what is needed
Accounts set up with the Washington Department of Revenue, plus the Washington Employment Security Department if you have employees here.
Catch up
Back periods cleaned up at a fixed quoted price, including any Washington liability that was collected but never reconciled.
Close on cadence
Monthly close worked backward from your Washington due dates — monthly, quarterly, or annually by liability.
Home Services & Field Trades Bookkeeping in Washington — Frequently Asked Questions
Do I need to register for sales tax in Washington?
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How often would I file in Washington?
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Who do I actually deal with in Washington?
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Do you prepare my income tax return?
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Home Services & Field Trades bookkeeping in Washington
Book a free consultation. We will check where your books stand and whether your Washington activity has crossed $100,000 in sales.
- Done-for-you
- Solo or group
- Nationwide
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