Wyoming sales tax: rates, nexus & Department of Revenue filing
Wyoming sales tax: 4% state base, combined rates 4.0% – 6.0%, $100,000 sales-only nexus. No state income tax — sales tax is a key revenue source.
Wyoming at a glance
| Field | Value |
|---|---|
| State base rate | 4% |
| Combined rate range | 4.0% – 6.0% |
| Economic nexus | $100,000 sales-only nexus |
| Lookback period | previous or current calendar year |
| Marketplace facilitator | Yes — facilitator collects on 3P sales |
| SaaS taxable? | No — exempt |
| Sourcing rule | Destination (rate at buyer's location) |
Wyoming-specific quirks worth knowing
- No state income tax — sales tax is a key revenue source.
- Sales-only economic nexus (200-transaction test dropped in 2023).
- Streamlined Sales Tax Agreement (SSUTA) member state.
Authoritative source
Wyoming tax rules change every legislative session. Always verify the current position with the official source before filing:
How HelloBooks does this
HelloBooks handles every Wyoming-specific quirk listed above — base rate + local components per ship-to ZIP, the $100,000 nexus tracker, marketplace separation, Wyoming Department of Revenue filings, and use tax reconciliation.
- 1
Register with the Wyoming Department of Revenue
Apply for a Wyoming sales tax permit (or registration) on the Wyoming Department of Revenue portal at https://revenue.wyo.gov/business-tax-licensing/sales-use-tax. You'll be assigned a filing frequency at registration. Enter the permit number and frequency into HelloBooks.
- 2
Tag invoices for Wyoming delivery
When you create invoices for customers shipping to Wyoming, HelloBooks separates direct sales (you remit) from marketplace-facilitator sales (Amazon, Etsy, etc. remit). Both count toward your Wyoming nexus threshold; only direct sales hit your return.
- 3
Apply the right combined rate per ship-to address
On Pro and above, HelloBooks computes the rate per ship-to address through Avalara AvaTax — state 4% + the right local components (city / county / special district) up to the maximum combined rate of 6.0%, kept current as the Wyoming Department of Revenue updates rates. On the Free Plan you apply manual per-state rates. Sourcing follows the buyer's location.
- 4
Build and file the return on the assigned schedule
HelloBooks builds the period's return from tagged sales — taxable, exempt, marketplace-facilitator gross, and use-tax-due lines. Review the working paper, file directly on the Wyoming Department of Revenue portal, and mark paid in HelloBooks.
- 5
Reconcile use tax on out-of-state purchases
HelloBooks tracks vendor bills where no sales tax was collected and computes the Wyoming use tax owed at the destination rate. Use tax flows to the same return as a separate line item — keeping you audit-ready on the often-forgotten compliance surface.
Frequently asked questions
What is the Wyoming sales tax rate?
4% statewide. Combined rates including local add-ons range 4.0% – 6.0%. The exact rate at a buyer's address depends on city, county, and special-district overlays — pull the current rate from the Wyoming Department of Revenue.
What is the Wyoming sales tax economic nexus threshold?
$100,000 sales-only nexus, evaluated against the previous or current calendar year. Once you cross the threshold, register with the Wyoming Department of Revenue on the next business cycle and start collecting on the first sale after registration takes effect.
Does Wyoming tax SaaS?
No. Wyoming does not tax remote-access SaaS.
Is Wyoming destination-sourced or origin-sourced?
Destination (rate at buyer's location) for in-state sales. Inter-state sales into Wyoming from out-of-state sellers are always destination-sourced regardless of the seller's state.
Does Wyoming have a marketplace facilitator law?
Yes. Marketplace facilitators (Amazon, Etsy, eBay, Walmart) collect and remit Wyoming sales tax on third-party seller transactions. You still track marketplace sales toward your own nexus threshold, but the marketplace handles the remittance.
Where can I file Wyoming sales tax returns?
Wyoming Department of Revenue runs the filing portal at https://revenue.wyo.gov/business-tax-licensing/sales-use-tax. Filing frequency (monthly / quarterly / annual) is assigned at registration based on expected liability.
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Authoritative sources
US tax rules change every filing season. Always verify the current position with the official sources below before filing.
- IRS — irs.govInternal Revenue Service. Forms, publications, due dates, and current-year thresholds for federal income tax, payroll tax, and 1099 reporting.
- IRS — Forms & InstructionsCanonical PDF forms (W-4, W-9, 1099-NEC, 1040-ES, 941, 940, W-2, W-3) with current-year instructions.
- SSA — Business Services OnlineSocial Security Administration portal for W-2 / W-3 e-filing, EIN verification, and AccuWage validation.
- Streamlined Sales Tax — streamlinedsalestax.orgMulti-state Streamlined Sales and Use Tax Agreement (SSUTA) — registration in 24 SST member states with one application.
- Tax Foundation — Sales Tax & NexusIndependent state-by-state research on sales tax rates, economic nexus thresholds, and franchise / margin tax structures.
Run all of this on autopilot in HelloBooks
US sales tax, state franchise tax, and quarterly estimated tax workflows are built into the free plan. Plaid connects 11,000+ US banks so transactions land in your books automatically. 1099 generation and Gusto-backed payroll are in private preview — ask us for access.
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