Payments are expected at the beginning and the end of the project, as mentioned in the proposal. Typically, we expect 50% of the quoted price before we begin the project. The remainder of the balance will be due before the client training takes place. The remaining balance will usually be the remaining 50% of the quoted price.
If any additional work was done outside of the quoted scope of the project will be added as an hourly rate. If this is the case, the client will be made aware of the situation before any extra time is accrued, so an additional cost is expected. Inturn, if the project is below the quoted price, we will only charge for the time we worked.