Virginia runs child support through a guideline formula. In your separation agreement, we make sure the math is right, the add-on costs are covered, and the rules for changing it later are clear.
The first call is a conversation, not a commitment.
Child support in a separation agreement is the amount one parent pays the other for the children, based on Virginia's guideline formula. The number comes from both parents' incomes, how many children you have, and the custody schedule, plus the cost of health insurance and work-related childcare. You can agree on the terms, but a court still reviews child support to make sure it serves the children.
Child support in Virginia starts with a guideline formula set by law. It is not a guess and it is not whatever the two of you feel like. The formula takes both parents' gross incomes, the number of children, and the custody schedule, then produces a presumptive number the court treats as correct. Your separation agreement should build from that number, not around it.
Where the work comes in is the detail. Getting the income figures right, adding the costs the formula expects, and writing down any reason you are moving off the guideline. Miss those and the agreement can be challenged later.
Both parents' gross monthly incomes go in. The formula then sets each parent's share based on income and the custody arrangement, whether one parent has primary custody, you share roughly equal time, or custody is split between children. The result is the presumptive support amount.
Gross income is broad. It includes wages, salary, bonuses, commissions, self-employment income, and many other sources. Getting this number right for both parents is the single most important step, because everything else builds on it.
On top of the base number, the formula accounts for the children's health insurance premiums and work-related childcare. Your agreement should also say how you will split unreimbursed medical costs, the doctor and dentist bills insurance does not cover.
You can agree to a number different from the guideline, but a court will only accept it if the reason is sound and written down. The guideline amount is presumed correct, so any move away from it needs a clear, stated justification. We make sure the reason is on the page, not just in your heads.
Child support can be revisited when circumstances change in a real way, such as a large shift in income or custody. It generally continues until a child turns 18, and can run a little longer if the child is still a full-time high school student living at home. It can extend further for a child with a severe, permanent disability.
Virginia's child support guideline lives in Va. Code § 20-108.2, and the factors a court uses to deviate from it sit in § 20-108.1. The guideline amount is presumptively correct, and any deviation must be explained in writing.
Child support looks like one figure, but four pieces decide whether that figure is correct and whether it holds up. We work through each one with you.
The presumptive amount from Virginia's formula, built on both incomes, the number of children, and your custody schedule.
Health insurance premiums and work-related childcare, plus a clear rule for splitting medical bills insurance does not cover.
If you agree to a number off the guideline, the reason has to be sound and written down so a court will accept it.
When support can be revisited, what counts as a real change, and when it ends as each child grows up.
"Most fights over child support are really fights about income. Get the income figures right at the start, and the formula does the rest."
People want to negotiate the support number like it is a price. It is not. Virginia hands you a formula, and the formula runs on income. So the real work is making sure both incomes are stated correctly, including the parts people forget, like bonuses or self-employment earnings. When the income is right, the number is hard to argue with.
The other piece I push on is the add-ons and the medical split. Those are the costs that come up every month and every flu season, and a vague clause turns them into a standing argument. We write them so each of you knows exactly who pays what, and we leave a clear door open to revisit support if your situation changes down the road.
Child support is one part of the agreement. Here is the rest of what we work through with you. Start anywhere, and we will help you find the rest.
These are the questions we hear most about child support in a separation agreement. If yours is not here, we are happy to answer it directly.
It runs through a guideline formula set by law. The formula uses both parents' gross incomes, the number of children, and the custody schedule to produce a presumptive amount. It then adds the children's health insurance premiums and work-related childcare. Getting both income figures right is the most important step, because the whole number builds on them.
You can agree, but child support is the child's right, not something parents can bargain away. The guideline amount is presumed correct, so if you agree to a different number, a court will only accept it with a sound reason stated in writing. We make sure any deviation is justified on the page so it holds up.
The formula builds in the children's health insurance premiums and work-related childcare. On top of that, your agreement should spell out how you split unreimbursed medical costs, the bills insurance does not cover, such as co-pays, dental, and orthodontics. A clear rule now prevents monthly arguments later.
It can be revisited when something changes in a real way, such as a significant shift in either income or in the custody schedule. Support generally continues until a child turns 18, and can run a little longer if the child is still a full-time high school student living at home. It can extend further for a child with a severe and permanent disability.
Tell us about your children and your situation, and we will make sure the guideline math is right and the add-ons are covered. Three offices across Northern Virginia, one phone number.

