You just want to know your child will be taken care of. That worry sits underneath every question about child support, and you deserve a straight answer. In Georgia, child support is built around one thing: your child's real needs. It is not a reward or a punishment for either parent.
Georgia sets the amount with an income shares model under O.C.G.A. 19-6-15, so both parents' incomes count. The hard part is knowing what to ask for, because the base number leaves out costs that add up fast. This guide walks you through those costs, the new 2026 rules, and how a <a href="/gwinnett-county/child-custody-lawyer/">child custody and support attorney</a> can help you get it right.
Have questions about your own case? Call Attorney Sharon Jackson in Gwinnett County at (678) 909-4100.
A handful of terms come up in almost every child support case. Here is what they mean in plain English.
| Term | What it means |
|---|---|
| Income shares model | Georgia's method that combines both parents' incomes to set support. |
| Basic child support obligation (BCSO) | The base support amount from the state table, before add-ons. |
| Adjusted gross income | Each parent's income after certain allowed deductions. |
| Parenting time adjustment | A 2026 formula that lowers support based on overnights with the child. |
| Deviation | A judge's change to the guideline amount when it would be unfair. |
| Modification | A court change to an existing support order when life changes. |
Your child. That is the whole point. Georgia child support exists to meet the child's needs, not to settle a score between parents. The court keeps its focus on what helps the child stay stable, in their school, home, and daily life.
Emotional change is already hard on kids. Money should not pile on more stress. Keep your child at the center, and the right requests get easier to see.
Georgia uses an income shares model. Both parents share the cost, because both parents share the responsibility. Under O.C.G.A. 19-6-15, the court adds together each parent's adjusted gross income, finds the base support amount on the state table, then divides it by each parent's share of that income.
Say the base obligation is $1,200 and you earn 60 percent of the combined income. Your share is $720. Parenting time matters too, and as of 2026 it changes the math in a real way. Health insurance and childcare get added on top of the base amount.
The guideline number is a starting point, not the final word. Your case deserves a close, honest look at the real numbers.
The rules shifted on January 1, 2026, and the changes are big. Senate Bill 454 reshaped how Georgia sets support. If your order is new or you are heading to court, these matter.
If your current order predates 2026, a modification could change your number. It is worth running the math before you file.
Start with the basics, then look past them. The base amount covers everyday needs. Many real costs sit outside that base, and those are the ones parents forget to ask for.
| Everyday needs | Easy-to-miss costs |
|---|---|
| Often built into the base amount | Often added or argued separately |
| Housing and utilities | Health insurance premiums |
| Food and daily living costs | Out-of-pocket medical, dental, vision, orthodontics |
| Clothing and personal items | Childcare and after-school care |
| Transportation | Tutoring and special education needs |
| Basic school costs | Sports, music, camps, and other activities |
Health insurance premiums and work-related childcare get added to the base support amount in Georgia. Out-of-pocket medical, dental, vision, orthodontics, therapy, and prescriptions can add up fast, so name them early. The same goes for tutoring, activities, and <a href="/gwinnett-county/child-custody-lawyer/">special needs</a> support. List it now, or risk paying for it alone later.
Education gets tricky, and it splits into two very different questions. For younger kids, you can ask the court to weigh extras like private school tuition, technology, fees, and special programs, especially where there is a real need.
College is different. Georgia courts cannot force a parent to pay for college or any cost past the support age. You can agree to cover it, though. Once that agreement goes into the court order, it is binding. If college matters to you, put it in writing and be specific, like capping it at in-state tuition or a set number of semesters.
Most support ends at 18. Under O.C.G.A. 19-6-15(e), the duty ends when the child turns 18, dies, marries, or becomes emancipated, whichever comes first. There is one common exception.
If your child turns 18 while still in high school, support can continue until graduation, but never past age 20. A separate 2024 law, O.C.G.A. 19-6-15.2, allows support for a disabled adult child whose incapacity began before adulthood. One more thing: support does not stop on its own. The paying parent usually must take legal steps to end the order, or wage withholding can keep going.
A few errors show up again and again, and they cost real money. Watch for these.
None of these are obvious in the moment. That is exactly why they slip through.
Life moves, and your order can move with it. Georgia lets either parent ask the court to change support when something shifts in a meaningful way. Common reasons include the following.
Georgia generally expects a substantial change, or about two years since your last order. Your <a href="/gwinnett-county/modification-lawyer/">modification attorney</a> can tell you whether your situation qualifies and what to file.
Plan now, fight less later. Divorce often shrinks household income while expenses climb, so the time to think this through is before the order is set. A detailed agreement cuts down on future court battles and enforcement headaches.
These orders shape years, sometimes decades, of your child's life. Getting it right the first time protects them, and protects you. An experienced <a href="/gwinnett-county/family-law-attorney/">Georgia family law attorney</a> helps make sure nothing important gets missed.
For over 20 years, Attorney Sharon Jackson has helped Georgia families build child support plans that hold up. Based in Lawrenceville, her team serves Gwinnett County and the greater Atlanta area, and knows the new 2026 rules inside and out. She has earned recognition as a Super Lawyer and as a Best of Gwinnett honoree.
You do not have to figure this out alone. Set up a consultation to talk through your rights and your child's needs. Call Attorney Sharon Jackson at (678) 909-4100 today.
Georgia uses an income shares model under O.C.G.A. 19-6-15. The court combines both parents' adjusted gross incomes, finds the base support amount on the state table, then splits it by each parent's share of the income. Health insurance and childcare get added on top.
As of January 1, 2026, Senate Bill 454 made the parenting time adjustment mandatory, using a set formula based on overnights instead of a judge's discretion. The income table now covers combined income up to $40,000 per month, up from $30,000. The state also added a low-income adjustment, a VA disability credit, and a redesigned worksheet.
It can. The 2026 formula gives the noncustodial parent credit for court-ordered overnights with the child. More parenting time generally means a lower payment. The adjustment is now built into the calculation, not left to the judge.
It covers the child's basic needs like housing, food, clothing, transportation, and school costs. Health insurance premiums and work-related childcare are added to the base amount. Medical bills not covered by insurance, activities, and special needs can also be factored in.
No. Georgia courts cannot order a parent to pay college costs. Support generally ends at 18, or when the child finishes high school, but never past age 20, under O.C.G.A. 19-6-15(e). Parents can agree to cover college, and that agreement is enforceable once it is in the court order.
Yes. You can ask the court to modify support when life changes in a big way, such as job loss, a raise, or a shift in parenting time. Georgia generally expects a substantial change or about two years since the last order. Either parent can file.
You are not required to have one, but the rules are detailed and the 2026 changes are new. A family law attorney makes sure your income, parenting time, and add-on costs are entered correctly. Small mistakes on the worksheet can cost you for years.
Written by Attorney Sharon Jackson, founder of Attorney Sharon Jackson, LLC, a family law firm in Lawrenceville serving Gwinnett County and the greater Atlanta area, with over 20 years of experience in Georgia child support and divorce.
Call now: (678) 909-4100
Attorney Sharon Jackson LLC
188 Hurricane Shoals Road NE
Building 3000
Lawrenceville, GA 30046
Phone: (678) 909-4100
