> You get the bill by mid / end of March, and have to pay by April 15. If you don't get the bill, call the IRAS (number is on their website).
If you are carrying on a business (sole-proprietor or partnership), you must file an estimated income 3 mths after the accounting year-end if this does not coincide with the calendar year-end. IRAS then sends you a Notice of Assessment (bill) based either on THEIR estimate if you have not filed one or based on yours (assuming your figures look reasonable to them). So I'm afraid you don't always get the bill by mid/end March.
>2000 was my first year in Singapore. I'll leave end of April, and they now want a payment guarantee from a local bank over the estimated taxes owed for 2001 ! Are they f'ing insane ? They gave me three weeks to bring a bank guarantee over 30.000 S$, and I don't even have a local bank account. Guess the tax Nazis are the same wherever you go.
You can object to the Notice of Assessment within 30 days from date of Notice. Substantiate the fact that you will be leaving Singapore end April with the relevant documents such as employment contract, termination notice, etc. Notwithstanding this, you are required to pay by due date, so better pay them a visit in person with the letter of objection!!!