Articles & Tutorials
Practical content about address formats, postcodes, tax-free states and account registration.
2025-01-12 · Step-by-step guide to registering a US Apple ID, filling the US billing address & ZIP, and alternatives when you have no US payment method. Which US states have no sales tax? The five tax-free states
2025-01-18 · The five US states with no state-level sales tax: Alaska, Delaware, Montana, New Hampshire and Oregon — with ZIPs, cities and typical uses. US address format explained: streets, state abbreviations & ZIP codes
2025-01-25 · Understand the US address format: the two-line layout, the 50-state abbreviation list, 5-digit ZIP rules and common street suffixes. UK postcode format explained: what does SW1A 1AA mean?
2025-02-05 · UK postcodes consist of an outward code and an inward code (e.g. SW1A 1AA, M1 2AA). This guide explains the structure, London districts and how to generate UK test addresses. Canada postal code format explained: the A1A 1A1 structure
2025-02-12 · Canadian postal codes use the A1A 1A1 format: the first letter identifies the province (Ontario K/L/M/N/P, Quebec G/H/J, BC V, etc.). Full province map included.