Tax-Free US Address Generator for Testing
Generate synthetic address-format samples for Oregon, Delaware, Alaska, Montana, and New Hampshire, five states without a statewide general sales tax. Use this page to test checkout flows, state selectors, ZIP fields, and sales-tax messages. Local or category-specific taxes may still apply.
A New Hampshire fixture for a checkout test
Hold this New Hampshire address constant while you test the checkout’s state selector and shipping/billing separation. Ask your configured tax service for expected tax results; the five-state filter itself performs no tax calculation.
Current fixture coverage: 5 selectable regions · 15 locality fixtures
- Street
100 Elm St- City
Manchester- Region
New Hampshire (NH)- Postal code
03101
Expected full-address output
100 Elm St, Manchester, NH 03101, United States
Download this record: JSON CSV
Compare the downloaded NH regionCode with your checkout payload, not a tax-exemption flag inferred from the page name.
What to check
- Change the shipping state while leaving the billing state fixed; verify each payload keeps the intended value.
- Check your product’s own tax-service response separately from the address fields. Selecting NH is not evidence of an exemption or shipping eligibility.
A change to catch in a preservation test: postalCode
- Original value
03101- Changed value
3101
A preservation test should detect this change. Test intentional normalization against a separate contract.
What this version does not cover
A fixed five-state filter, not a tax engine. No tax amount, exemption, residence, local-tax rule or shipping eligibility is established.
Product scope reviewed: . Fixture methods and limits
Worked examples: reproduce postal errors, check address fields, and export test fixtures
United States: Supported regions and locality samples
This mode offers Alaska, Delaware, Montana, New Hampshire and Oregon only, with three city–ZIP examples per state. It is a fixed test-data filter, not a tax-rule lookup.
The current generator uses the following selectable fixtures:
Alaska (AK)
Anchorage · 99501, Juneau · 99801, Fairbanks · 99701
Delaware (DE)
Wilmington · 19801, Dover · 19901, Newark · 19711
Montana (MT)
Billings · 59101, Bozeman · 59715, Missoula · 59802
New Hampshire (NH)
Manchester · 03101, Concord · 03301, Nashua · 03060
Oregon (OR)
Portland · 97204, Salem · 97301, Eugene · 97401
United States: Address structure and practical checks
Postal-code handling
Keep the selected state and five-digit ZIP Code together. Store ZIP Codes as text, especially when a value begins with zero.
Address fields
Use the sample to test a state selector or checkout display, not to determine a real tax obligation or shipping eligibility.
Scope of these samples
These are synthetic format examples, not verified delivery addresses or real identities. A listed region does not mean that every city, street or building there is covered.
How this page was checked · 2026-08-04
What we checked
- The five states presented by the testing filter
- State, city, and ZIP Code field relationships
- Warnings that transaction tax depends on more than an address
- State, city, and ZIP examples are maintained fixtures; identities, street numbers, and record combinations are generated
- The map link searches city, state, ZIP Code, and country and does not establish residency, a precise street location, or tax status
Primary references
Data boundary: Format references do not certify this synthetic record for delivery. Read the data methodology and editorial standards
FAQ
Which states does this filter include?
Alaska, Delaware, Montana, New Hampshire and Oregon. The filter is a fixture-selection convenience, not a conclusion about every local tax, product category or transaction.
Does an NH address prove a customer owes no tax?
No. This tool does not determine tax obligations, residence or exemption status. Use the tax service configured for your own test environment.
Can shipping and billing states differ in a test?
Yes. Keep two independent address objects and assert the intended behavior when a reuse checkbox is toggled. Do not use the fixture as real payment or delivery information.