Typical problems with budget control in project management include:

1. **Inaccurate Cost Estimates**: Initial budget estimates are often based on incomplete data, leading to significant discrepancies when actual costs are incurred.
2. **Scope Creep**: Changes or expansions in project scope can lead to increased costs that are not accounted for in the initial budget.
3. **Poor Financial Tracking**: Inadequate tracking of expenditures can result in overspending before it is identified, making corrective actions more difficult.