Cross-Border Fractional Work in ASEAN: What to Know Before Taking Foreign Clients

Time zones, language, getting paid, contracts and work culture: what fractional professionals should prepare before taking ASEAN clients.

Your new client is in Kuala Lumpur, another is in Ho Chi Minh City, and the development team sits in Jakarta, while you work from Chiang Mai. It sounds futuristic, but for fractional work today it is normal. The question is whether you are ready for the small details that make cross-border work run smoothly.

What is cross-border fractional work?

It means taking on a part-time executive or specialist role for a company in another country, mostly remotely, with occasional visits to the client. The upside is a much bigger market and experience of several markets at the same time.

Time zones: ASEAN has more of an advantage than you think

According to data compiled by SEAsia.co, Thailand, Vietnam, Cambodia, Laos and Jakarta in Indonesia all use UTC+7. Singapore, Malaysia, the Philippines and Brunei use UTC+8, one hour ahead of Thailand. Myanmar uses UTC+6:30, and no country in the region observes daylight saving time.

• State the time zone in every meeting invite, for example "10:00 Singapore time".
• Find an overlap that works for everyone and lock it in as a regular meeting.
• Watch for public holidays that differ by country; keep a holiday calendar for every client.

Language and communication

English is the common language

Cross-border work in ASEAN usually runs in English. You do not need to sound like a native speaker, but you do need to write clearly, briefly and without ambiguity, especially in emails and meeting summaries.

Always summarise in writing

When everyone is using a second language, misunderstandings happen easily. Send a recap after every meeting: what was agreed, who does what, and by when.

Learn a few words of the local language

A greeting or thank you in the client's language is a small thing that builds closeness.

Getting paid and contracts

• Agree the currency in the contract: baht, US dollars or the client's currency, and who pays transfer fees.
• Consider exchange rates: for longer contracts, you may set a price review cycle.
• Set clear invoicing cycles and payment terms, including the documents the client needs.
• Specify the governing law and how disputes will be resolved.

On tax, Thailand has double taxation agreements with many countries, as the Revenue Department explains, but whether you can use them depends on the details of each case. If you need to travel to work in the client's country, you may also need to check visa and work permit rules. Consult a tax and legal professional before signing.

Work culture

Every country, and every company, has its own style. Do not judge by stereotypes; observe and ask directly.

• Does the client prefer to decide in meetings, or talk one to one first?
• Which channel is actually used: email, Slack or a chat app?
• How quickly do they expect replies?
• Who is the real decision maker?

An example from the field

A Thai data analyst took on a fractional role for a retail company in Malaysia. At first he delivered reports on Thai time, so the client team always received them an hour later than they expected. Once he set deadlines in the client's time zone and sent short English recaps after meetings, the relationship became much smoother. Small problems like this are easy to fix if you pay attention from the first week.

Watch out for

• Do not make late-night or very early meetings a habit, because it affects your other clients.
• Personal data protection laws differ by country, so ask clients about their data policies.
• Cross-border payments can be delayed, so keep a cash reserve.

Cross-border work is not hard because of distance. It is hard because of what nobody said clearly.

How to start

1. Update your profile and resume in English, telling measurable results.
2. Pick 1 to 2 countries whose markets you understand best as your first targets.
3. Prepare a standard contract that states currency, payment terms and governing law.
4. Set up a calendar showing multiple time zones and each country's holidays.
5. Practise writing an English recap after every meeting.

Read more about working with distributed teams in Building Strong Teams in Remote and Hybrid Work, and if you want to start with projects that work remotely with clients across ASEAN, look at the roles open in SCALE Squad on Plants.work.