China Business Visa (M) 2026: Application, Invitation Letter and When You Can Go Visa-Free

Do You Even Need a Visa? Start Here

China's entry rules changed faster in the past three years than in the previous three decades, and the biggest change for business travelers is that many of them no longer need a visa at all. Before you start collecting documents for an M visa, check the two no-visa routes first.

• Unilateral visa-free entry (30 days). According to the National Immigration Administration, 50 countries are currently covered, including most of Europe, the United Kingdom, Australia, New Zealand, Japan, South Korea and Canada. Holders of ordinary passports from these countries can enter for business, tourism, family visits, exchanges or transit for up to 30 days without a visa. Business is explicitly included — attending a trade fair, meeting suppliers or negotiating a contract all fit.
• 240-hour visa-free transit (10 days). For travelers passing through China to a third country or region, 54 nationalities can use visa-free transit at 60 ports across 24 provinces, staying up to 240 hours. You need a confirmed onward ticket and must stay within the permitted transit area.

So the practical rule for most fair seasons is simple: if your nationality is visa-free and your trip is 30 days or less, you do not need an M visa. If your nationality is not covered, your trip runs longer, or you want the certainty of a dedicated business visa, read on.

What the M Visa Covers

The M visa is issued to people entering China for business and trade activities. Typical purposes, according to Chinese consular guidance, include supplier meetings, contract negotiations, trade fairs and exhibitions, factory inspections, market research and short technical discussions.

Three things the M visa is not for:

• Employment — working for a Chinese employer requires a Z visa and work permit, not an M visa.
• Study — that is an X visa.
• Long-term residence — M visas are for short stays, generally up to 180 days depending on the entries granted.

Border officers check that your activity matches your visa. Frequent long stays or repeated short visits with no visible business trail can attract extra questions, so keep your invitation and itinerary consistent with what you declared.

The Invitation Letter: the Document That Decides the Application

For an M visa, the invitation letter is the heart of the file. Chinese consular sources specify that it must be issued by your trade partner in China or by the organizer of the trade event you are attending, and must contain three blocks of information:

1. Invitee details — full name, gender, date of birth, nationality and passport number.

2. Visit details — purpose of the visit, arrival and departure dates, places to be visited, your relationship with the inviting party, and who covers the costs.

3. Inviting party details — company or inviter name, address, contact number, official seal, and the signature of the legal representative or authorized person.

Two details trip people up. First, the invitation cannot use the generic template meant for tourist or family visas — an M visa needs a formal letter from the Chinese entity, and some missions additionally ask for the inviting company's business license or the inviter's ID. Second, every date and name on the letter must match your application form, flight booking and employer's letter exactly. A letter that contradicts the rest of the file is the most common reason applications stall.

If you are attending a large trade fair, the organizer's official invitation works the same way. Our Canton Fair registration guide explains how buyers get the fair's invitation and badge credentials.

Application Steps

The application itself is a checklist, not a mystery:

1. Fill the online form — the COVA system on the official consular portal (consular.mfa.gov.cn/VISA) or your local visa center's site. Print and sign it.

2. Book an appointment at the nearest Chinese embassy or Visa Application Service Center.

3. Prepare your passport — at least six months' validity and two blank pages — plus a recent passport photo and your invitation letter.

4. Attend in person where required — many centers collect fingerprints for applicants aged 14 to 70.

5. Pay the fee — fees vary by nationality and by number of entries (single, double or multiple), so check your local center's published schedule.

6. Collect and check — verify the spelling, dates and entry count on the visa sticker before you leave the counter.

Processing times are commonly 4–7 working days for regular service, with express options of 2–3 days in some posts. Fair seasons change the math: around Canton Fair months (April–May and October–November) and other major shows, consulates handle far more applications, so allow extra buffer and apply three to six weeks ahead.

Entry Rules and Staying Longer

Your M visa states how many entries and how long each stay may last. The stay clock starts from the day after entry, and overstaying is treated seriously — better to apply for an extension early than to test the system.

If your business in China genuinely needs more time after you arrive, apply to the local Exit-Entry Administration (出入境管理局) for a stay or extension document before your current stay expires. Extensions are discretionary, so carry evidence of ongoing business.

Fast Paths for Trade Visitors

Here is how the no-visa routes behave in practice, based on official explanations of the 50-country arrangement:

• You may arrive from any country or region, not only your home country.
• All open land, sea and air ports of entry accept the arrangement.
• You can use it repeatedly — there is no cap on the number of entries or total days.
• Your stay counts from the day after arrival, up to 30 natural days.
• The arrangement currently runs to the end of 2026 for most participating countries and is renewed periodically — always confirm the current window before booking.

The 240-hour transit route is narrower: it requires a confirmed onward itinerary to a third country or region and restricts you to the transit area's provinces. It is a good tool for a quick fair visit but not for open-ended sourcing travel.

If your trip is over 30 days, needs multiple provinces over several weeks, or you simply prefer zero ambiguity at the border, apply for the M visa and treat it as your backup to the visa-free window, not your enemy.