A contract whereby the total price of an entire construction project is negotiated and agreed to between the General Contractor and the Owner regardless of what the actual price ends up being at the end of the project. This type of contract shifts all risks (future price increases) and rewards (potential future cost savings) onto the contractor. To further clarify, if the actual costs of construction are above the lump sum, the contractor bares the cost; if the actual costs end up being below the lump sum, the GC will still get paid the lump sum and earn the difference. This type of contract is common when there is a clearly defined scope of work and costs can be reasonably estimated or if the general contractor has a reason to believe they can keep costs under control and under budget.