The United States is making one part of its visitor visa system tougher just as demand from Asia continues to rise. Washington has decided to make its visa bond programme permanent, allowing consular officers to require some applicants to post refundable bonds of up to US$20,000 before receiving a business or tourist visa. The policy will apply to nationals of dozens of countries where US authorities see a higher risk of visitors overstaying.

For most travellers from Asia’s largest economies, the immediate impact is limited. China, India, Singapore, Thailand and Australia are not all treated in the same way, nor do their citizens face the same level of difficulty. Some can enter with little more than online authorisation. Others must wait months for an interview, submit extensive documentation and satisfy a consular officer that they will return home.

India: Demand remains the biggest obstacle

For Indian travellers, the problem is often not whether they qualify for a visa, but how long they must wait to apply for one.

India is one of the largest sources of US business, student and leisure travel. That demand has repeatedly overwhelmed appointment capacity at American consulates, particularly for first-time B1/B2 applicants. Waiting times have improved from the severe post-pandemic backlog, when some applicants faced delays stretching well beyond a year, but the system remains under pressure. Current appointment data is published by the US Department of State's Global Visa Wait Times portal. The US State Department has added staff, expanded interview capacity and allowed more applicants to use interview-waiver procedures. Even so, appointment availability can vary widely between cities and visa categories.

For companies, the uncertainty has become an operational issue. Corporate travel teams are booking visa appointments earlier, building more flexibility into meeting schedules and, in some cases, sending executives who already hold valid visas rather than those best suited to the assignment. The burden falls hardest on first-time applicants, small businesses and travellers without the option of applying well in advance.

China: Geopolitics complicates an already formal process

Chinese nationals must obtain a visa before travelling to the United States for ordinary business or tourism, and the process has become more sensitive as relations between Washington and Beijing have deteriorated.

The basic requirements remain familiar: an online application, payment of the visa fee, an interview and evidence supporting the purpose of travel. Yet Chinese applicants can face additional scrutiny, particularly where travel involves research, technology, advanced manufacturing or academic work.

Security screening has become more prominent in recent years, reflecting broader concerns in Washington over intellectual property, national security and technology transfer. Reuters has extensively reported on the wider impact of US-China tensions on travel, education and visa issuance, noting that mobility between the two countries has become increasingly intertwined with geopolitical developments

For airlines, universities and multinational companies, the wider effect is measurable. Friction in visa processing can suppress business travel, complicate student recruitment and weaken the recovery of trans-Pacific traffic, which has already lagged behind other international markets since the pandemic.

Singapore: The region’s easiest route

Singapore sits at the other end of the spectrum. Singaporean passport holders are eligible for the US Visa Waiver Program, allowing them to travel for tourism or business for up to 90 days without obtaining a conventional visitor visa. They must instead secure approval through the Electronic System for Travel Authorization (ESTA). Details of the programme are available through the US Department of Homeland Security.

That distinction matters. ESTA applications are generally completed online, without a consular interview, and can often be processed quickly. For companies managing regional travel, Singapore-based employees therefore have a clear advantage over colleagues in markets where visa appointments can take weeks or months.

The arrangement reflects Singapore’s low overstay rate, strong security cooperation with the United States and long-standing bilateral ties. It also makes the city-state a practical regional base for companies whose executives travel frequently to the US. Not every journey qualifies. Singaporean citizens travelling to work, study or remain in the country for an extended period still need the appropriate visa. For short business trips, however, the process is among the least restrictive in Asia.

Thailand: A conventional process, but no guaranteed outcome

Thai travellers follow the standard US visitor visa procedure. They must submit an application, attend an interview and demonstrate that their trip is temporary. That last requirement is often decisive.

Consular officers assess employment, finances, family ties, travel history and the purpose of the visit. Applicants may be asked to show that they have a credible reason to return to Thailand after their stay. The US Embassy in Thailand outlines these requirements for B1/B2 applicants.

For established business travellers with a clear itinerary and previous international travel, the process can be straightforward. For first-time applicants, younger travellers or those with limited financial records, it may be more difficult. Thailand is not part of the Visa Waiver Program, so even short-notice business travel requires advance planning. That creates a disadvantage compared with Singapore and Australia, particularly for regional firms that need to move staff quickly for meetings, trade shows or negotiations.

Australia: Fast access for short visits

Australian citizens also benefit from the Visa Waiver Program and can generally travel to the United States for short business or leisure stays using ESTA. Guidance is available from both the US Customs and Border Protection website and the Australian Department of Foreign Affairs and Trade's Smartraveller portal. For most corporate travellers, that removes the largest source of friction: the consular interview.

Australia’s close security relationship with the United States, low overstay rates and long-established travel ties have supported the arrangement. As with Singapore, Australians still need visas for employment, study and longer stays, but routine business travel is comparatively simple.

The commercial advantage is easy to see. Australian companies can confirm US travel at relatively short notice, while firms in India, China and Thailand may need to plan around appointment availability and processing uncertainty.

A tougher direction for US visitor policy

The permanent visa bond programme signals where US immigration policy is heading. Applicants from designated countries may be required to provide a refundable bond of US$5,000, US$10,000 or US$20,000.  The money is returned if the traveller complies with the terms of the visa and leaves the United States on time.  Supporters of the policy see it as a deterrent against overstays. Critics argue that it places a financial barrier in front of legitimate travellers, particularly those from lower-income markets. An earlier pilot programme significantly reduced visa issuance from several affected countries as many applicants opted not to pay the required bond.

For Asian travellers, the answer to whether a US visa is easy or difficult depends heavily on nationality. Singaporeans and Australians enjoy comparatively frictionless access. Indian applicants face a system constrained by volume and appointment capacity. Chinese travellers operate within a more politically sensitive environment, while Thai applicants must navigate a conventional but highly discretionary interview process.

The next phase will be shaped not only by new enforcement measures, but by whether US consulates can keep pace with demand. For travel companies, universities and multinational employers, that will determine how easily one of the world’s most important long-haul markets remains connected to Asia.