UK passport holders need a Mongolia business eVisa for commercial trips. Mongolia business eVisa requirements include an invitation letter, company registration documents, a passport valid for 180+ days, and a fee from $50 USD (~£40 GBP). Apply online at; processing takes 3-5 business days.
To obtain a Mongolia business eVisa as a UK citizen in 2026, you need a valid passport (minimum 180 days’ validity), an invitation letter from a Mongolian company, company registration documents, a passport-size photo (5 × 4.5 cm), and the visa fee (approximately £40 / $50 USD). Applications are submitted online at and processed within 3-5 business days.
If your commercial trip lasts 10 days or fewer, you may qualify for a standalone 10-day business visa without an invitation letter (immigration.gov.mn, 2026). For the standard 30-day Mongolia business eVisa, an invitation letter and corporate registration documents are mandatory, plus a UK employer dispatch letter confirming job title, salary, trip purpose, and financial responsibility. Fees range from $50 USD (~£40 GBP) single-entry to $205 USD (~£162 GBP) for 6-12 month multiple-entry, with a $5 service charge per application. Priority processing doubles the standard fee for 1-2 business day turnaround.
Do You Need a Mongolia Business eVisa?
The Mongolia business eVisa requirements apply to any UK passport holder travelling for commercial purposes. UK citizens enjoy 30 days visa-free entry for tourism only until 31 December 2026 (source: gov.uk), but this exemption does not cover business activities.
- Attending meetings, contract negotiations, or trade fairs? → You need a Mongolia business eVisa.
- Visiting Mongolia solely as a tourist? → Visa-free entry applies (up to 30 days, 2026).
- Transiting through Mongolia? → Category K6 transit visa (up to 10 days).
Visa category identifiers: K1 (business), K2 (tourism), K6 (transit).
Business eVisa vs Tourist eVisa – Key Differences
| Attribute | Business eVisa (K1) | Tourist eVisa (K2) |
|---|---|---|
| Permitted activities | Meetings, negotiations, trade fairs | Sightseeing, leisure travel |
| Max stay per entry | Up to 30 days | Up to 30 days |
| Documentation | Invitation letter + company documents | Hotel/flight booking proof |
| Single-entry fee | $50 USD (~£40) | $50 USD (~£40) |
| Category code | K1 | K2 |
| Compliance risk | Attending business meetings on a tourist visa is non-compliant | Low (tourism only) |
The 10-Day Business eVisa – No Invitation Letter Required
Mongolia offers a standalone 10-day business eVisa obtainable without an invitation letter, ideal for short commercial trips. According to immigration.gov.mn (2026), this category requires no inviting entity, making the Mongolia business eVisa requirements significantly lighter for brief visits.
Eligibility is limited to trips of ≤10 days for a commercial purpose, held by UK passport holders with 180+ days of passport validity. The total fee is $50 USD ($45 visa fee + $5 service charge). The Mongolia business eVisa 10-day variant is single-entry, non-extendable, and non-convertible.
| Attribute | 10-Day No-Invitation eVisa | Standard eVisa (with Invitation) |
|---|---|---|
| Duration | 10 days | 30 days per entry |
| Invitation required | No | Yes (LOI mandatory) |
| Total fee (USD) | $50 | $50 (single-entry) |
| Entry type | Single-entry | Single, double, or multiple |
| Validity window | Up to 90 days from issue | Up to 90 days from issue |
| Best for | Short meetings, trade fairs | Extended business stays |
Invitation Letter & Company Document Requirements
Every UK applicant must submit a Letter of Invitation (LOI) with passport details, business purpose, itinerary, financial responsibility, and the host company’s registration documents. The Mongolia business eVisa LOI must include:
- Applicant’s full name and passport number
- Precise business purpose (meeting agenda, trade fair name, contract negotiation scope)
- Detailed itinerary with arrival and departure dates
- Statement of financial responsibility (who covers expenses)
- Host company’s full legal name, registration number, and contact details
- Host company’s stamp or seal
The authorised representative of the Mongolian company must sign the LOI. English is recommended for UK applicants.
Company Documents Your Mongolian Host Must Provide
The Mongolian host must supply corporate documents obtainable from the State Registration Office of Mongolia. The UK applicant cannot obtain these independently.
- State Registration Certificate of the legal entity (equivalent of a UK Companies House record)
- Special operating license for regulated sectors (mining, finance, telecom)
- Copy of the inviting person’s passport or valid ID
- Tax clearance status
- Company seal or stamp impression
Employer Letter from Your UK Company
Your UK employer must provide a signed letter on company letterhead confirming:
- Job title and salary
- Specific business purpose in Mongolia
- Exact travel dates
- Financial responsibility statement
- Authorised signatory
What NOT to do: do not submit a generic reference letter; do not omit the financial responsibility statement. Both omissions risk refusal of your Mongolia business eVisa application.
Passport, Photo & Supporting Document Requirements
UK applicants need a passport valid for ≥180 days (blank visa page required) (source: ).

- Photo: 5 × 4.5 cm, white background, recent, face occupying 70-80% of the frame, no headwear (religious exceptions apply), digital format. These specifications differ from standard UK passport photo dimensions.
- Supporting documents: flight booking confirmation and hotel reservation or accommodation proof.
- Document upload specs: PDF or JPEG format, 300 DPI recommended, filenames in Latin characters only.
- Carrying requirement: a copy of the approved Mongolia business eVisa must be carried at arrival and throughout the stay.
- Old passport rule: if a new passport is obtained after eVisa issuance, carry both the old and new passports when travelling.
Mongolia Business eVisa Fees & Processing Times [2026]
The Mongolia business eVisa single-entry fee is $50.00 USD total (approximately £40 GBP), comprising a $45.00 visa fee plus a non-negotiable $5.00 service charge. Standard processing takes 3-5 business days; priority processing takes 1-2 business days at double the standard fee plus the service charge.
| Visa Type | Total Fee (USD) | Approx. GBP | Validity / Stay |
|---|---|---|---|
| Single-entry | $50.00 | ~£40 | 90-day window / 30-day stay |
| Double-entry | $65.00 | ~£51 | 90-day window / 30-day stay |
| Multiple-entry (up to 6 months) | $105.00 | ~£83 | 6 months / 30 days per entry |
| Multiple-entry (6-12 months) | $205.00 | ~£162 | 12 months / 30 days per entry |
| Priority processing surcharge | Double standard fee + $5.00 | – | 1-2 business days |
GBP figures are approximate (Central Bank of Mongolia rate, 9 Sep 2026). Payment is made by credit or debit card on. The Mongolia business eVisa grants a 90-day entry window from issuance with a maximum 30-day stay per entry. Submit at least two weeks before travel, avoiding Embassy non-working days in 2026 such as Tsagaan Sar (18-20 February) and Naadam (10-15 July).

How to Apply, What You Can Do & Post-Arrival Compliance
Fulfil the Mongolia business eVisa requirements through a three-stage online process at:
Visit and select “Apply”
Go to the official eVisa portal and start your application.
Register an account
Sign up using your email address.
Select the business visa category (K1)
Choose the correct visa type for your commercial trip.
Fill in personal details
Enter your information exactly as it appears on your UK passport.
Upload documents
Passport scan, photo (5 × 4.5 cm), invitation letter, host company documents, and UK employer letter.
Select processing type
Choose standard or priority processing.
Pay the fee online
Payment by credit or debit card.
Submit and receive confirmation
Get a confirmation email with your reference number.
Download and print your eVisa
Download the approved eVisa from the portal and print a copy for border control.
Permitted activities on a Mongolia business eVisa include meetings, trade fairs, contract negotiations, conferences, site inspections, and market research. Paid employment, recurring consultancy, establishing permanent presence, and direct selling are not permitted – a separate work permit is required instead.
In practice, UK applicants who submit complete documentation typically receive approval within 4 business days. After arrival, your host or accommodation provider must register you online within 48 hours. Biometric details are captured at border control. Carry your eVisa copy at all times during your stay.
Common mistakes to avoid: applying for a tourist eVisa when your trip is commercial; submitting an incomplete invitation letter; uploading blurred scans; applying too late; not carrying the eVisa printout at border control; using non-Latin characters in filenames.
Applying Through the Embassy in London (Non-eVisa Route)
UK citizens who need a Mongolia business eVisa for long-term or multiple-entry stays beyond eVisa parameters can apply through the Embassy of Mongolia in London. This route suits the 6-12 month multiple-entry visa ($205 USD). Payment is via bank transfer to the Embassy account at Bank of China, 1 Lothbury (IBAN: GB29BKCH40503712322550, BIC: BKCHGB2UXXX, Sort Code: 40-50-37, Account: 12322550, payment description: “Visa fee”). Turnaround is longer than the eVisa route. Factor in Embassy non-working days when planning.
Mongolia Business eVisa Requirements – FAQ
All Mongolia business eVisa requirements in this guide are current as of 10 September 2026. Visa rules can change without notice – verify with before applying.
How long does it take to get a Mongolia business eVisa?
Standard: 3-5 business days. Priority: double fee + $5, 1-2 business days. Apply at least 2 weeks before travel; delays possible on holidays.
How much does a Mongolia business eVisa cost in GBP?
Single-entry: $50 USD (~£40 GBP). Double-entry: $65 USD (~£51 GBP). Multiple (6 months): $105 USD (~£83 GBP). Multiple (12 months): $205 USD (~£162 GBP). GBP approximate (Central Bank of Mongolia, 9 Sep 2026).
Can I apply for a Mongolia business eVisa without an invitation letter?
Yes, if your trip is ≤10 days. A standalone 10-day business visa requires no inviting entity (immigration.gov.mn, 2026). Standard 30-day eVisa requires an invitation letter.
How long can I stay in Mongolia on a business eVisa?
Up to 30 days per entry, within a 90-day validity window from issuance. The 10-day variant permits up to 10 days.
Can I extend my Mongolia business eVisa while in the country?
No. The eVisa is non-extendable and non-convertible. Exit and re-apply. Overstaying risks fines, deportation, and future visa refusal.
What happens if I get a new passport after my eVisa is approved?
Carry both old and new passports. The eVisa is linked to the passport used in the application. Biometric capture occurs at border control.
Can I apply through the Embassy of Mongolia in London instead of online?
Yes, for long-term or multiple-entry visas beyond eVisa parameters. Payment via bank transfer to Bank of China, 1 Lothbury (IBAN: GB29BKCH40503712322550, BIC: BKCHGB2UXXX, Sort Code: 40-50-37, Account: 12322550). Turnaround is longer than eVisa.
What commercial activities are permitted on a Mongolia business eVisa?
Meetings, contract negotiations, trade fairs, conferences, site inspections, market research. Prohibited: paid employment, recurring consultancy, permanent presence, direct selling. A work permit is required for prohibited activities.
Do I need to register with Mongolian authorities after arrival?
Yes, within 48 hours. The inviting individual, organisation, or accommodation provider must register you online. Failure to register is an immigration violation.
Is the Mongolia business eVisa fee refundable if my application is rejected?
No. Fees are non-refundable once submitted, regardless of outcome. Ensure all information is accurate before applying.
[Updated: 10 September 2026. This guide is independently researched and not affiliated with any visa agency. Verify current Mongolia business eVisa requirements at before applying.]