Not paying for your timeshare can lead to various consequences, including:

1. **Default Fees**: Timeshare companies often charge late fees and penalties for missed payments, increasing the overall cost.

2. **Credit Damage**: Non-payment can harm your credit score, making it difficult to secure loans or credit in the future.

3. **Legal Action**: The timeshare company may pursue legal action to collect unpaid fees, potentially resulting in lawsuits, judgments, or liens against your property.

4. **Collection Efforts**: You may face persistent collection efforts, including calls and letters from debt collectors, which can be stressful.

5. **Loss of Ownership**: Ultimately, continued non-payment could lead to the timeshare being foreclosed or repossessed, resulting in the loss of your ownership rights and any money you've invested.

It's crucial to communicate with the timeshare company if you're facing financial difficulties to explore potential solutions, such as renegotiating the terms or exploring resale options, to avoid these negative consequences.