For Owners Articles — Mr Property Siam

Owning a villa on Koh Samui involves a set of financial and structural decisions that most buyers underestimate until they're already committed. The articles in this category exist because the questions we get from owners fall into four recurring areas — and accurate, plain-English answers to those questions are genuinely hard to find.

Thai tax for villa owners is not simple, and the information online ranges from outdated to dangerously wrong. The personal income tax guide covers how the Thai Revenue Department treats rental income, what the progressive rates mean for foreign owners, how the house & land tax and specific business tax (SBT) interact with rental activity, and where VAT applies. It's written for foreign owners who are trying to understand their obligations without wading through Revenue Department circulars.

The international tax guide goes further — it maps the Thai tax picture against four common home-country tax systems and four ownership structures (personal ownership, Thai company, foreign company, leasehold). There's an interactive calculator that adapts to your home country so you can see how your specific situation stacks up. It's educational and not a substitute for professional advice, but it's the clearest starting framework we've been able to build.

How rental money moves is an article we wrote because almost every new owner we work with doesn't know what to expect when their first Airbnb booking pays out. The reality involves OTA payout timelines (typically 24 hours after guest check-in for Airbnb, 15–30 days post-stay for Booking.com), client-money escrow, Wise for international transfers, currency conversion timing, and the difference between gross booking revenue and net owner transfer. Understanding this flow removes a significant source of anxiety.

The villa purchase checklist is the 27-item due-diligence list we run before recommending that any owner commit to a property. Title deed type (Chanote vs Nor Sor 3), EIA compliance for larger villas, utility connection status, rental permit availability, zoning classification, structural survey and hidden debt — every item is here because we've encountered the problem it's designed to prevent. If you're in the process of buying a Samui villa, this is mandatory reading before you sign.

None of these articles constitute legal or tax advice — always engage a qualified Thai lawyer and accountant before making financial decisions. But they will help you ask the right questions, and they reflect the actual complexity of what's involved. For direct support on the ownership and investment side, our For Owners hub explains how we work with villa owners at every stage.