Alaska Sales Tax Calculator (2026) — Add or Reverse Tax
Alaska's combined sales tax rate is 1.82% (0.00% state + 1.82% average local). Use the calculator below to add Alaska sales tax to a price, or reverse a tax-included total to find the pre-tax price and exact tax amount.
How to use this calculator:
- Adding tax — enter a pre-tax price, pick "Add tax to price," and the calculator applies the Alaska rate to show the tax amount and final total.
- Reversing (extracting) tax — enter a total that already includes tax, pick "Extract tax from total," and the calculator divides by 1 + the rate to isolate the pre-tax price and the exact tax paid.
- Pick the rate that matches your situation: the average combined rate is a good statewide estimate, but the state-only or maximum-local rate is more precise if you know the exact city or county.
Understanding Alaska Sales Tax
Alaska's state sales tax rate is 0.00%, and local jurisdictions add an average of 1.82% on top, bringing the typical combined rate to 1.82%. Rates vary by city and county — the highest combined rate in Alaska can reach 7.85%.
Alaska has no state sales tax or state income tax, but permits local governments to levy their own sales tax — rates vary widely by borough and city.
Alaska has no state income tax, which shapes how much the state relies on sales tax revenue relative to other funding sources.
Groceries
Exempt from Alaska state sales tax.
Largest city
Anchorage
State income tax
No
Why Reverse Sales Tax Calculation Matters
Receipts and marketplace payouts usually show only the tax-included total, so separating revenue from tax collected — for bookkeeping, expense reports, or checking what an item costs before Alaska's tax is applied — means working backward from that total. Dividing by (1 + rate) isn't the same as subtracting the rate, which is why the calculator above handles it exactly.
How Alaska Fits Into the US Sales Tax System
The United States has no federal sales tax — unlike VAT/GST countries where a national rate applies everywhere, US sales tax is set entirely at the state level, and each of the 50 states (plus DC) independently decides whether to levy one, what the rate is, and what's exempt. Alaska is one of the 45 states (plus DC) that levies a general sales tax. States can also authorize cities, counties, and special districts to add their own local rate on top of the state rate — which is why the "combined rate" shown on this page is a blend, not a single fixed number, and why it can differ from the state rate alone by several percentage points depending on the exact delivery address.
History & Rate Breakdown
Alaska has never enacted a statewide sales tax since achieving statehood in 1959, relying instead on oil and gas production taxes, federal transfers, and Alaska Permanent Fund earnings. Local sales tax has always been a patchwork of individual borough and city ordinances authorized under Article X of the state constitution.
Alaska has no state-level sales tax component at all — the entire tax burden, where one exists, comes from over 100 independent local jurisdictions (boroughs and cities) that each set their own rate, from 0% up to roughly 7.5%. Alaska's two largest cities, Anchorage and Fairbanks, charge no local sales tax at all, while smaller communities like Juneau (5%) do.
Where the Money Goes
With neither a state sales tax nor a state income tax, Alaska funds most state government operations through oil and gas production taxes, federal transfers, and Alaska Permanent Fund investment income. Local sales tax revenue, where a municipality levies it, funds that municipality's own services directly.
Business Use Case: Registering & Collecting Alaska Sales Tax
A remote seller shipping to a customer in Juneau must collect Juneau's 5% local sales tax, but the same seller shipping to Anchorage collects no sales tax at all — because there's no statewide framework, sellers must track exposure jurisdiction-by-jurisdiction. The Alaska Remote Seller Sales Tax Commission offers a single registration point covering its member municipalities to simplify this.
Key terms: combined rate — state rate plus applicable local add-ons; reverse sales tax — working backward from a tax-included total via total ÷ (1 + rate); economic nexus — a sales threshold that obligates an out-of-state seller to collect tax without a physical presence; marketplace facilitator — a platform that remits tax on behalf of third-party sellers.
Real-World Example: Adding Tax to a Price
A $500.00 purchase in Alaska at the average combined rate of 1.82%:
- Tax amount: $500.00 × 1.82% = $9.10
- Total price: $500.00 + $9.10 = $509.10
Real-World Example: Extracting Tax From a Receipt Total
A receipt shows a $749.99 tax-included total in Alaska at the average combined rate of 1.82%:
- Pre-tax price: $749.99 ÷ (1 + 1.82%) = $736.58
- Tax amount: $749.99 − $736.58 = $13.41
Alaska Sales Tax Compliance for Sellers
Remote and online sellers establish economic nexus in Alaska once they exceed $100,000.00 in annual sales (no separate transaction-count test). Once nexus is established, a seller must register with the state, collect Alaska sales tax at checkout, and file returns on the state's required schedule. Marketplace facilitators (Amazon, Etsy, eBay, Walmart) generally collect and remit on behalf of third-party sellers automatically.
Frequently Asked Questions — Alaska Sales Tax
What is the sales tax rate in Alaska?▾
Does Alaska tax groceries?▾
Does Alaska have a state income tax?▾
When do online sellers need to collect Alaska sales tax?▾
How do I calculate Alaska sales tax on a purchase?▾
How do I reverse Alaska sales tax to find the price before tax?▾
What is the formula to back out sales tax from a receipt in Alaska?▾
References & Sources
Methodology: the combined rate shown is the state rate plus the population-weighted average of local (city/county/district) rates reported by the Tax Foundation for 2026; it is an average, not the exact rate for any single address — use the county table above where available, or confirm the exact local add-on with the Alaska Department of Revenue, for a specific delivery address. Economic nexus thresholds are sourced from the Sales Tax Institute's Economic Nexus State Guide.
Rates last verified January 2026. Alaska sales tax rates and thresholds change over time — always confirm current figures with the Alaska Department of Revenue before filing or invoicing. This tool is for estimation and educational purposes only and is not tax, legal, or accounting advice.
Jordan Hayes
Verified AuthorPersonal Finance Content Strategist
Jordan is a personal finance content strategist with 9+ years writing about mortgages, retirement, tax strategy, and budgeting. Every guide is cross-referenced with IRS publications, Federal Reserve data, and CFPB guidance to make complex calculations accessible. Editor at CalculatorApp.me.
Related Reading
Explore More
Tax-rate data, review & limitations
Jurisdiction: Alaska, United States. Effective date: January 1, 2026. Reviewed by CalculatorApp.me editorial staff on July 26, 2026; next scheduled review: October 26, 2026.
Rates are reference estimates, not tax advice. Local rules, exemptions, filing status, and effective dates can change the amount due.
Primary sources
- Tax Foundation, 2026 State and Local Sales Tax Rates
- Relevant state department of revenue guidance