Yes, you can pay Provincial Waterworks Authority (PWA) bills at 7-Eleven in Thailand. You can also pay at other locations like Tesco Lotus, Pay at Post, or Just Pay service. Additionally, you can pay via True Money, True Express, or other mobile payment apps. Some 7-Elevens also have payment terminals that may accept credit cards,
Bank accounts—big mission now—clamping down and will only get one —with long term visas—not worth the effort and 800 k in the bank doing nothing—elite waste of money if you not gonna be here—swift safest and easiest—bank might just ask receiver what the funds are for—maybe if he gives the bank a heads up to expect the funds