Quick answer
What is required for a China M visa?
The M visa is for qualifying commercial and trade activity. The current San Francisco checklist requires documentation of the commercial activity from a trade partner in China. Its invitation should identify the traveler, explain the visit, give dates and places, state the relationship and payer, and identify and authenticate the inviting organization.
Washington residents begin in the official online system under San Francisco. The passport is submitted only after preliminary review reaches “Passport to be Submitted.”
Official reference: San Francisco M visa requirements and invitation outline.
When the M visa fits
M covers qualifying commercial and trade activities, such as supplier or customer meetings, negotiations, trade fairs, and related commercial visits. It is not a substitute for employment or taking up work in China.
M or F?
M is for commercial and trade activity. F generally covers non-commercial exchanges, visits, study tours, and similar activity. Match the category to the real purpose.
M or Z?
Taking employment in China is a work purpose associated with the Z category and work-permit documentation, not a business visit.
Business invitation checklist
The current official Annex 2 says the invitation should include:
- Invited traveler: name, gender, date of birth, passport number, and other relevant identifying information.
- Visit: reason for travel, arrival and departure dates, places to be visited, relationship with the inviting organization or person, and who will pay for the trip.
- Inviting party: organization name, address, telephone, official seal, legal representative or authorized inviter signature, and date.
The invitation, employer explanation, event registration, online answers, and travel dates should use consistent company names and describe the same qualifying activity.
Applicant and company preparation file
The exact list depends on the online application and review, but a clear business-travel file commonly organizes:
- The current passport, prior Chinese visa records, and proof of Washington or other qualifying district residence.
- The applicant's employer, title, duties, and concise reason this traveler is making the trip.
- The Chinese trade partner's invitation and accurate company details.
- Meeting, event, supplier, customer, or commercial-relationship records where relevant.
- A consistent explanation of trip dates, cities, contacts, and who pays each cost.
- Evidence supporting a genuine recurring-travel need if multiple entries are requested.
- Any additional material requested during online preliminary review.
See the common Chinese visa document checklist for passport, residence, prior-nationality, and minor-applicant rules.
Application steps from Seattle
- Confirm M matches the actual activity. Separate commercial visits from exchanges and employment.
- Align the host and employer records. Resolve entity names, purpose, dates, places, contacts, and payer details.
- Apply online through San Francisco. Upload the invitation and all common and case-specific records requested.
- Monitor preliminary review. Answer correction or supplementary-material messages in the online system.
- Submit and collect the passport. Wait for “Passport to be Submitted.” Current instructions allow the applicant, another person, or an agency to handle these stages without an appointment.
Timing, fees, and multiple entries
The San Francisco consulate currently lists regular processing as four business days and urgent express processing as two to three business days, starting when the passport is submitted. Preliminary online review and all delivery or travel time are additional, and some cases take longer.
The currently published regular-service fee is $140 for a U.S. citizen through December 31, 2026. Non-U.S. citizen fees vary. A recurring commercial need can be explained and supported, but it does not entitle an applicant to multiple entries or a particular validity.
Verify current amounts on the consulate's payments and fees page.
Common business-visa inconsistencies
Purpose mismatch
The invitation says meetings while another record describes employment, hands-on work, or a non-commercial exchange.
Entity mismatch
Host names, addresses, contacts, legal entities, or payer information differ across records.
Date mismatch
Trade-show dates, arrival dates, invitation periods, meeting schedules, and city sequence conflict.
Unsupported entry request
A multiple-entry request is not connected to an identifiable ongoing commercial need.
Business visa FAQs
Frequently asked questions
Is a Chinese company invitation enough by itself?
It is the core M-specific record, but applicants also need the common passport, residence, and history documents and any additional evidence requested after review.
Can I use an M visa to work in China?
M is for commercial and trade visits. Taking employment is a different purpose. Do not use business-visit language to disguise work activity.
Does the invitation need a company seal?
The current San Francisco invitation outline includes the inviting organization's official seal, along with its address, telephone, representative or inviter signature, and date.
Can an M visa be issued for ten years or multiple entries?
The consulate determines the visa's validity, entries, and stay. A clear recurring-travel need can support the request but cannot guarantee the result.
How should a team application be organized?
Use one approved source for shared host, event, and trip facts, then keep each traveler's passport, role, history, documents, and online status separate.
Official sources
- San Francisco M visa requirements, invitation outline, and procedure
- China Online Visa Application
- Payments and fees
Last checked August 26, 2026. Follow the official source if requirements change.
Prepare a clearer business-travel package
Tell us the business purpose, host, cities, timing, employer, and whether this is an individual or team trip. Do not include passport numbers in the inquiry form.
Request a business-visa review