What is the penalty for failing to file a tax return by the due date?

• A. 10% of the unpaid tax for each month the return is late, up to 30%
• B. 5% of the unpaid tax for each month the return is late, up to 25%
• C. 1% of the unpaid tax for each month the return is late, with no maximum
• D. 15% of the unpaid tax for each month the return is late, up to 15%

Answer: (B)

The penalty for failing to file a tax return by the due date is based on a percentage of the unpaid tax owed. Specifically, the penalty is calculated as 5% of the unpaid tax for each month the return is late, up to a maximum of 25%. This reflects the IRS's approach to encourage timely filing by imposing a tiered penalty structure that increases over time, rewarding those who make efforts to file their taxes as soon as possible, even if they cannot pay the tax owed immediately.

Understanding this penalty structure is essential for taxpayers to grasp the financial implications of failing to file on time. A cumulative penalty of up to 25% serves as a deterrent and emphasizes the urgency of meeting tax deadlines to minimize additional costs.