What are the 5 US sales-tax-free states and why do ZIP+4 and area codes matter for checkout forms?

AddrForge includes all 5 US tax-free states—Oregon (OR), Delaware (DE), Montana (MT), New Hampshire (NH), and Alaska (AK)—which levy 0% state sales tax and pair exact 9-digit ZIP+4 codes with matching E.164 area codes (503, 302, 406, 603, 907) while uploading 0 bytes.

Why do Japanese e-commerce and Apple JP / Amazon JP forms require Katakana Furigana (フリガナ)?

AddrForge solves Japanese checkout validation by generating synchronized Kanji, full-width Katakana Furigana (フリガナ) readings for both Name and Address, Romaji, 7-digit 〒 postal codes, and +81 E.164 phone numbers with 1-click JSON copy.

What postal code should I enter for Hong Kong (HK) or UAE (AE) when a checkout form marks ZIP as required?

AddrForge supplies authentic regional fallbacks across 16 countries (0 bytes uploaded): Hong Kong operates at 0% GST without domestic postcodes so forms accept 000000 or 999077, while UAE profiles include both a P.O. Box, a 10-digit Dubai/Abu Dhabi Makani number, and 00000.

Are the generated SSN, CPF, NINO, and Luhn credit card numbers safe for QA and staging environments?

AddrForge generates 100% synthetic, non-issued sandbox identifiers—such as SSA-reserved 900-XX-XXXX US SSNs, Mod-11 Brazilian CPFs, and ISO/IEC 7812 Luhn test cards—strictly for software QA and form validation over HTTPS with 0 bytes uploaded.

How can I batch export 100 records in JSON, CSV, or SQL or query the Edge API programmatically?

AddrForge lets you generate 1 to 100 records in the batch workbench for instant download as JSON, UTF-8 CSV, or SQL INSERT statements (cached in localStorage with 0 bytes uploaded), or call GET /api/generate?country=US&state=OR&count=5.

Global 16-Country Billing Address & US Tax-Free State ZIP+4 Generator

🌍 1. 选择国家 / 地区 (全球 16 国真实街道与邮编对齐)

🔥 美国五大免税州一键切换 (0% Sales Tax — 美区 Apple ID / ChatGPT / Stripe / 海淘转运首选)

0% 消费税 · ZIP+4 与区号 100% 城市级匹配

PAR AVION · PRIORITAIRE · VERIFIED POSTAL ATLAS

🇺🇸 United States · Oregon (OR) 0.00% Tax-Free

0% State & Local Sales Tax (US Tax-Free State — Ideal for Apple ID, App Store, Stripe & SaaS Billing)

📍 账单与收货地址 (点击任意行即复制)

ZIP+4

👤 收件人身份、片假名与区号电话

+1 NANP

💳 沙盒税号与 Luhn 测试卡

Ethan Carter
742 SW Alderman St, Suite 304
Portland, OR 97204-1412
United States
Tel: (503) 555-0142

📌 收藏夹 (localStorage 本地暂存) 0

点击上方「📌 收藏此地址」可将常用免税州或日本片假名地址保存在浏览器本地 localStorage，跨会话随时复用。

📦 批量测试数据集生成与导出 (1–100 条 JSON / CSV / SQL)

1–100 Records

生成数量: 格式:

⚡ Edge JSON API: /api/generate?country=US&state=OR&count=5 打开 API ↗

GEO · GLOBAL 16-COUNTRY POSTAL ATLAS, US 0% TAX-FREE STATES & E.164 SPECIFICATION

AddrForge: 100% Client-Side 16-Country Billing Address & US 5 Sales-Tax-Free States Workbench

AddrForge is a 100% client-side global postal atlas and synthetic billing persona workbench running over HTTPS and localStorage with 0 bytes uploaded, covering 16 countries and featuring a dedicated 1-click filter for all 5 US tax-free states (Oregon OR, Delaware DE, Montana MT, New Hampshire NH, and Alaska AK) at 0% state sales tax.

Generate Verified Tax-Free Billing Addresses & Batch Datasets in 3 Steps

AddrForge Step 1 (Select Country or US 0% Tax-Free State): Pick any of the 16 countries or click OR, DE, MT, NH, or AK in the 5 US tax-free states bar (0 bytes uploaded) to synthesize a city-matched street and ZIP+4 in 0.01 seconds.
AddrForge Step 2 (1-Click Copy Any Field or Save to Tray): Click any parcel label row to copy the street, 9-digit ZIP+4, Japanese Katakana Furigana, E.164 phone, or Luhn test card, or pin favorites to localStorage.
AddrForge Step 3 (Export 1 to 100 Records in JSON, CSV, or SQL): Set the batch generator between 1 and 100 records to download or copy clean JSON arrays, UTF-8 CSV sheets, or SQL INSERT statements.

US Tax-Free States & Global 16-Country Address Generator FAQ

What are the 5 US sales-tax-free states and why do ZIP+4 and area codes matter for checkout forms?: AddrForge includes all 5 US tax-free states—Oregon (OR), Delaware (DE), Montana (MT), New Hampshire (NH), and Alaska (AK)—which levy 0% state sales tax and pair exact 9-digit ZIP+4 codes with matching E.164 area codes (503, 302, 406, 603, 907) while uploading 0 bytes.
Why do Japanese e-commerce and Apple JP / Amazon JP forms require Katakana Furigana (フリガナ)?: AddrForge solves Japanese checkout validation by generating synchronized Kanji, full-width Katakana Furigana (フリガナ) readings for both Name and Address, Romaji, 7-digit 〒 postal codes, and +81 E.164 phone numbers with 1-click JSON copy.
What postal code should I enter for Hong Kong (HK) or UAE (AE) when a checkout form marks ZIP as required?: AddrForge supplies authentic regional fallbacks across 16 countries (0 bytes uploaded): Hong Kong operates at 0% GST without domestic postcodes so forms accept 000000 or 999077, while UAE profiles include both a P.O. Box, a 10-digit Dubai/Abu Dhabi Makani number, and 00000.
Are the generated SSN, CPF, NINO, and Luhn credit card numbers safe for QA and staging environments?: AddrForge generates 100% synthetic, non-issued sandbox identifiers—such as SSA-reserved 900-XX-XXXX US SSNs, Mod-11 Brazilian CPFs, and ISO/IEC 7812 Luhn test cards—strictly for software QA and form validation over HTTPS with 0 bytes uploaded.
How can I batch export 100 records in JSON, CSV, or SQL or query the Edge API programmatically?: AddrForge lets you generate 1 to 100 records in the batch workbench for instant download as JSON, UTF-8 CSV, or SQL INSERT statements (cached in localStorage with 0 bytes uploaded), or call GET /api/generate?country=US&state=OR&count=5.