I know colleagues (engineers) who were detained and kept under "hotel arrest" in Indonesia for being on the customer site without the correct working Visa (our guess - a tip off)
I worked in Thailand on assignment for a large company there and we got a wind that the authorities where going to come in on a certain day and check every single foreigners passports. We were told even that we had the correct Visa, work from home that day.
In Japan you can get a 3 month tourist visa on entry. I know many who have worked on the customer site with this. Once again - illegal, all it takes is a tip off from a local employee and your in big, big trouble.. don't expect to ever visit that country again.
I know someone who was working in Sweden without the correct Visa - a local employee (part of a work union) reported him.
There appears to be a fine line between "business" (meetings etc) and actually doing productive work for a company entity based in Japan. I don't have clarification on this, and this is only second hand information.
On a different note, they do check the frequency of re-entries (on a tourist visa) as I know of one peer who was put into a room at the airport and questioned after re-entering a few times in one year. So if your "doing business" a couple of times a year with a few months in between, it may still look suspect.
Additionally I know of a guy's wife who was deported on re-entry after the 3rd time. She wasn't working and was banned from re-entring for 11 months.
The probability may well be very low - There could be a statistical influence in why I have all these 'stores' due to being required to travel 70-80% for my employment for the past 5 years.
If you read blogs on these types of things you are only going to see the 'worst case scenarios' as the majority of people with positive experiences are unlikely to rush to their PC and write a glowing post about their Visa experience...
I worked in Thailand on assignment for a large company there and we got a wind that the authorities where going to come in on a certain day and check every single foreigners passports. We were told even that we had the correct Visa, work from home that day.
In Japan you can get a 3 month tourist visa on entry. I know many who have worked on the customer site with this. Once again - illegal, all it takes is a tip off from a local employee and your in big, big trouble.. don't expect to ever visit that country again.
I know someone who was working in Sweden without the correct Visa - a local employee (part of a work union) reported him.
Not worth the risk IMHO.