Best Tax-Free Address for ChatGPT Plus Subscription

Save on ChatGPT Plus subscriptions by using tax-free US addresses. Oregon 97201 offers zero sales tax, $62K median income, area code 503, and Pacific timezone. Portland General Electric serves this ZIP. Delaware 19901 is another option: zero tax, $70K income, area code 302, Eastern timezone, Delmarva Power utility. Avoid Montana 59101 due to IP geolocation risks. OpenAI’s AVS system requires matching billing addresses—mismatches trigger blocks. Use Oregon 97201 for seamless AVS compliance and tax savings.