Typical problems with budget control in project management include:

1. **Inaccurate Estimations**: Initial budget estimates may be based on incomplete data or unrealistic assumptions, leading to funding shortfalls or cost overruns.
2. **Scope Creep**: Changes in project scope can lead to increased costs, especially if these changes are not properly documented and managed.
3. **Poor Monitoring and Reporting**: Ineffective tracking of expenses and progress can result in late identification of budget issues, making it difficult to implement corrective measures.