Use your real address
The address on file with immigration, the address on your TM30 notification, and the address the officer actually visits all need to match. This sounds obvious, but it is one of the most common sources of delay: a couple who moved apartments after filing, or who used a relative's address for convenience on an earlier form, can end up with a mismatch that raises unnecessary questions.
If you have moved recently, update your TM30 address registration before the visit is scheduled, not after. Keep the receipt or confirmation from that update, since an officer may ask to see it. If you split time between two homes — for example, a condo in the city and a house with family in the provinces — be prepared to explain which one is your primary residence and why, since ambiguity here tends to prompt further questions rather than resolve them.
Organize ordinary evidence
The goal is to show what an actual shared life looks like, not to build a polished presentation. Useful evidence tends to be mundane: utility bills in both names or at the shared address, photos taken over time rather than all on one day, or a household routine that's easy to describe consistently. Officers who have done many of these visits can generally tell the difference between a home that's lived in and one that's been staged for the occasion.
Keep your marriage certificate, both spouses' ID documents, and any prior visa or extension paperwork in one folder that's easy to find quickly rather than scattered across the house. If you have children together, their birth certificates and school records are worth having on hand too, since they're often asked about as part of establishing the household.
Resist the temptation to add anything that isn't genuinely true — a staged photo, a borrowed item that implies a life you don't actually share, or a rehearsed detail that doesn't match the rest of your story. Inconsistencies are far more damaging to an application than an honest, slightly imperfect answer.
Coordinate with witnesses
Some offices ask neighbors, a village or building committee representative, or a landlord to confirm that the couple genuinely lives at the address. Choose people who can speak from real, direct knowledge — a neighbor who regularly sees you both, a landlord who has actually met your spouse — rather than someone recruited just for the appointment who has never met either of you.
Give any witness a general idea of when the visit might happen, but don't coach them on what to say. A witness who answers naturally, even if imperfectly, is more convincing than one reciting a prepared line. If your Thai is limited, make sure at least one person present can comfortably communicate with the officer in Thai without relying entirely on your spouse to translate every word.
Expect practical questions
Typical questions cover how you met, roughly when key milestones happened (engagement, registration, moving in together), daily routines, who cooks, who handles which bills, and basic facts about each other's families. None of this is designed to trip you up if the relationship is genuine — it's designed to distinguish a real household from one assembled for paperwork.
It's normal for spouses to give answers that don't match exactly on every small detail — real couples don't always remember the same date the same way. What tends to raise concern is a pattern of answers that don't fit together at all, or one spouse who can't answer basic questions about the other's daily life. Answer in your own words rather than trying to recall a rehearsed version of events.
Follow office instructions
Home visits aren't standardized nationally — practices vary meaningfully between provinces and even between officers at the same office. Some visits are announced in advance with a specific date and time; others happen with little or no warning during the review window. Confirm with your immigration office how they typically handle this, and make sure your phone number on file is current and actually answered.
If a visit is scheduled and something genuinely prevents you from being available — a family emergency, work travel — contact the office as early as possible rather than simply missing the appointment. Missed visits without explanation tend to slow the process down far more than a rescheduled one handled proactively.
What officers are actually assessing
It helps to understand the underlying purpose: a home visit exists to confirm that a marriage-based visa is supporting a genuine, cohabiting relationship rather than a registered-only marriage of convenience. Officers are generally weighing the overall consistency of what they see and hear against what was submitted on paper — not looking for a single perfect detail, but for a household that holds together as a believable, ordinary shared life.
Official verification
For current requirements, consult the relevant embassy or consulate, your chosen Thai district office, the Ministry of Foreign Affairs of Thailand, and the Thai Immigration Bureau.
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