If I chose a certain amount of family allowance that I can go back and improve? ...

You can request a review of the support, if at least three years have passed since the original order or last modified. ... .A review may also be asked whether a change in circumstances that would significantly affect the household current order of support. ... .IncomeThe calculating child support may include the income of both parents or the custodial parent's salary, depending only on the state of residence. ... .Changes in household income can qualify your case for guidelines ExpensesPer review.Medical part of the federal child support is assigned to cover medical costs. ... .If the present order is not the medical care or medical expenses of your child have increased significantly, a request review.CustodyCustody case is a factor in determining alimony. ... .Indeed, with the current development plan for the supply of sole or joint custody of a child can amended.Financial Needa sudden increase in the financial needs of the child, such as child care or educational expenses, it can guarantee modified., A order.Requesting. .review requests on a case must be submitted in writing to assign the office of the state support of children supported. ... .The reason for change must be included in the application ....