The November 30th tax deadline is the last day for individuals and businesses in Sri Lanka to file their tax returns for the previous financial year to avoid penalties.

Missing the November 30th tax deadline can result in serious consequences. Here's what happens:

1. Late Filing Penalty: You’ll face a 5% charge on the total tax owed, with an additional 1% for each month (or part of a month) you delay.
2. Fixed Penalty: A fine of Rs. 50,000, with an extra Rs. 10,000 added for each month you're late (up to a maximum of Rs. 400,000).
3. False or Misleading Information: If your return contains incorrect details, you could be fined Rs. 50,000 or more, depending on the impact of the mistake.
4. Severe Penalties: Failing to file at all could result in a fine of up to 1 million Rupees or imprisonment for up to one year, or both.
5. To avoid these penalties, it’s important to file your tax return on time.

1. Bank statements
2. Company's asset and liability details

Organize your financial documents, accurately calculate your income and expenses, and consider getting an external audit if needed to ensure your tax return is ready for submission.

Yes, Sri Lanka offers an online portal for tax return filing through the Inland Revenue Department (IRD) website.