Any views , how much a difference in cost and quality of living in Colombo compare to Bangalore,India,and will salary of 4,000,00/- p.m LKR,will be a good offer to afford a good housing,vehicle,Grocery and day to day expenses.
That is a fortune for you! You can live a fantastic life as a professional! Being a foreigner, you can rent a good house around Rs. 50,000 and all other luxuries can be done within another 100,000/- And rest of other money will go to your bank But buying a vehicle is bit expensive in Sri Lanka as the tax is very high.
Even with a Rs. 100,000 per month, if you will carefully manage your money, (like using public transportation) you can run a good simple life.
comparison on cost and quality can be done only by a Bangaloree expat in Sri Lanka. But we can give info only about the cost and quality With Lankan Rs 400,000/- per month you can live a very luxury life and save a lot of money! I think that is enough for you
Articles to help you in your expat project in Colombo