Some of the most common reasons for an SSD application being denied have to do with missing information, missing forms, or incorrect information. It’s common to leave a question accidentally unanswered, provided inaccurate or incomplete information, or forget a form altogether. This can either cause delays in a decision for your SSD benefits or can result in an outright denial. Make sure every single question is answered—completely. If a specific question is not relevant to your situation, mark it as N/A (not applicable) rather than just skipping the question.