What are the reporting requirements for tourists in Thailand regarding immigration?

... Feel like such an idiot. I really didn't know that a tourist must also be reported to immigration within 24 hours after arrival for address purposes. I was under the impression that it was only for people coming to work in Thailand. So yesterday 5 Immigration officers walked into my husbands' shop, took us all to Immigration crime center and we got fined for not reporting them within 24-hours. It was quite an embarrassment for the tourists, but never the less, please remember to report your visitors to Immigration to avoid them feeling uncomfortable or like criminals when they are followed to the public toilet 😉😊