Some visa agents in Thailand offer to "fast-track" applications by paying unofficial fees to bypass standard requirements — such as proof of income, proof of enrolment, or financial thresholds. These payments are made under the table, often without the applicant's full knowledge. These practices are particularly prevalent in border provinces and popular tourist destinations like Phuket and Pattaya. The agent submits paperwork in Thai; the applicant never sees what was actually filed. When immigration flags the irregularity later, it is the applicant — not the agent — who faces deportation.

Unregistered or illegitimate visa agents submit forged or fabricated supporting documents on behalf of applicants — fake bank statements, false employer letters, or fabricated proof of address. Applicants often remain unaware of what has been submitted in their name. The risk is enormous: if discovered during any future visa application or immigration check, the applicant is considered complicit, regardless of their knowledge, and can face entry bans, prosecution, or deportation.

A "border run" involves leaving Thailand — typically to a nearby country — purely to re-enter and receive a fresh entry stamp, rather than applying for a legitimate long-stay visa. For years, this was a common workaround for digital nomads, retirees, and long-stay expats. As of November 2025, Thailand now limits visa-exempt entries to two per calendar year. Beyond that, re-entry can be denied outright at both airports and land border checkpoints. Immigration officers are trained to identify "border hopper" patterns in passport stamps.

In places like Phuket, Pattaya, and Hua Hin, a commercial industry has grown around organising group trips to the nearest border crossing — purely to take care of "visa formalities." These package tours often involve buses, minivans, or budget flights, and have been used by long-term residents to continuously renew short-term stays without ever holding a proper visa. This industry is now directly in the crosshairs of the Thai Immigration Bureau's enforcement activities.

Effective from November 2025, Thailand's Immigration Bureau enforces a strict limit of two visa runs per calendar year for those entering on visa exemption. After two entries without a justifiable reason or a proper long-term visa, re-entry is denied at both international airports and border checkpoints. This applies to consecutive tourist entries — meaning entering Thailand twice on visa exemption or tourist visa already counts as reaching the limit.

High-risk border crossings — particularly Mae Sot and areas linked to scam compound activity — now have enhanced screening protocols. Foreigners on watchlists or with prior deportations are banned from re-entry. Immigration officers are systematically reviewing passport histories for patterns of repeated short-stay entries, and extensions are refused or revoked when a visa-run pattern is identified — followed by deportation.

Visa exemption extensions are now capped at two per year: a first extension of 30 days, followed by a second of just 7 days. Foreign nationals entering via a land border cannot receive any extension at all. Same-day re-entries are not eligible for extensions under any circumstances. Provincial immigration offices have been directed to tighten the screening process and reject extension applications that show signs of intentional visa-run behaviour.