Arrived at Bangkok airport immigration on March 29. Noticed the immigration officer stamped the wrong date (April 27) for my TR Visa. I went to another immigration officer at a desk behind the primary immigration officers and explained the issue. Attached is a photo of the incorrect stamp that she corrected. I thought she would give me a completely new stamp versus crossing out the date with a pen. Is this standard procedure in these types of situations? I want to be sure this won't cause issues when I apply for an extension in a couple months.
TLDR : Answer Summary
The original poster experienced an issue at Bangkok airport immigration where an incorrect date was stamped on their TR Visa. After addressing this with another officer, the date was corrected by crossing it out rather than issuing a new stamp. Several commenters confirmed that this is a normal practice in Thailand, emphasizing the importance of checking stamps upon entry to avoid future complications. They advised to ensure the system reflects the correction when applying for extensions.