The corporate visa checklist for 2026

Visa refusals rarely happen because someone was ineligible. They happen because a document was missing, inconsistent or presented in the wrong format. That is good news, because it means most refusals are preventable.

Start with the timeline, not the documents

The single most common mistake is booking flights first. Processing times move with season and consulate workload, and a Schengen appointment in Bengaluru in June is a different proposition from the same appointment in February.

• Schengen: 15 to 45 days, and appointment availability is the real bottleneck
• United Kingdom: 15 to 20 working days standard, 5 with priority
• United States: interview wait times vary enormously, check current dates before promising anything
• Singapore: 3 to 5 working days through an authorised agent
• UAE: 3 to 4 working days, or visa on arrival if you hold a valid US, UK or Schengen visa
• Thailand and Indonesia: visa on arrival for Indian passport holders

The documents every business visa needs

Regardless of destination, the core file is consistent. Get this right once and you can reuse the structure.

• Passport valid six months beyond return, with two blank pages
• Covering letter from your company stating purpose, duration and who is paying
• Invitation letter from the host company abroad, where one exists
• Six months of personal bank statements, stamped by the bank
• Income tax returns for the last two years
• Confirmed flight and hotel bookings, not paid tickets
• Travel insurance meeting the destination's minimum cover

Where applications actually stall

Three things account for most of the delays we see.

First, the covering letter. Consulates want to see who is paying for the trip stated explicitly. A letter that describes the purpose but leaves the funding ambiguous invites a query, and a query costs a week.

Second, bank statements. They need to be stamped, they need to cover the full period requested, and the balance needs to make sense against the stated trip. A large deposit landing days before the application is a flag, not a help.

Third, inconsistency across documents. If the covering letter says eight days and the flight booking says twelve, someone has to reconcile that, and it will not be resolved in your favour quickly.

Every document in a visa file should tell exactly the same story. Where they disagree, the consulate assumes the least favourable version.

Group and delegation applications

For MICE and delegations, file as a batch rather than as individuals. It keeps the documentation consistent, and consulates handle a well-organised group file faster than the same people arriving separately.

Build in a buffer. On a fifty-person delegation, assume two or three will have a complication, and plan the timeline so that those do not threaten the whole trip.

A note on visa on arrival

Visa on arrival is not the same as no visa. Thailand still wants proof of onward travel, hotel confirmation and the fee in local currency. Travellers turned away at immigration for missing paperwork on a visa-on-arrival route is more common than people expect.