Georgia's child support system looks straightforward on paper — both parents' incomes go into a table, and out comes a number. But Georgia gives judges more room to adjust that number than most states. If your situation involves significant parenting time, unusual expenses, or income that doesn't fit neatly into a pay stub, the deviation system matters. Here's how it works.
The baseline lives in O.C.G.A. § 19-6-15: income shares, gross income from both parents, a schedule published through the Georgia Child Support Commission, and a worksheet culture that starts everyone at the presumptive amount — then opens the door to deviations under § 19-6-15(i) when the presumptive number is wrong for this child.
Then there is the 2023 plot twist: Georgia updated its guidelines package — refreshed tables, revised income caps, and tighter arguments around add-on expenses. If you are still reading a blog post from 2019, you are reading the wrong sheet.
Finally, Georgia does something almost nobody else advertises in plain English: under § 19-6-15(k)(2), either side can demand a jury trial on child support in the situations the statute lists. That does not mean every case goes to a jury — it means leverage and cost change the minute someone files the demand.
This article covers the baseline schedule, the 2023 refresh, the deviation list people actually fight over (high income, low income, 50+ and 90+ overnight bands, travel, new-household income), a two-child worked example with $6,000 and $2,500 gross, the jury rule, and modification under § 19-6-15(k)(1) when life changes.
Georgia's Income Shares Model — The Baseline
O.C.G.A. § 19-6-15 sends you down a straight line: determine both parents' gross monthly income, add to get combined adjusted gross income, read the basic child support obligation for your child count from the Commission's schedule, allocate that obligation proportionally by each parent's share of combined income, then stack ordered add-ons like health insurance and work-related childcare when they qualify.
Gross means gross. Wages, commissions, bonuses, consistent overtime, self-employment profit after ordinary and necessary business expenses, rental income, pension payments, disability benefits that function like cash flow, royalties — if it recurs, it goes in unless a listed exclusion knocks it out.
Exclusions that actually bite. TANF, SNAP, and similar means-tested public benefits are the exclusions parents win on when they bring award letters — not when they wave hands about "government money."
Proportional share quick math. Parent A $6,000/month gross. Parent B $2,500/month gross. Combined $8,500. For two children, suppose the current schedule yields a basic obligation near $1,480/month at that combined band (verify your exact row — tables move when guidelines update). Parent A's share is $6,000 ÷ $8,500 ≈ 70.6%. Parent A's share of the basic obligation is about 0.706 × $1,480 ≈ $1,045/month before deviations and before parenting-time arguments.
That $1,045 is the number you fight about when someone says "the table says…" Everything else is deviation warfare.
The 2023 Update: What Changed in Georgia
Georgia did not "tweak a comma" in 2023 — the Child Support Commission rolled a guideline refresh that changed how lawyers open their Excel files: updated support tables, revised high-income handling at the top of the schedule, and sharper fights over which add-ons belong in the worksheet after the basic obligation.
Why the update matters to your wallet. Table rows shifted. A combined income that sat just below an old cap may sit above a new breakpoint. Two-child families near $8,500 combined gross feel different numbers on a 2026 printout than on a stale PDF from five years ago.
High-income parents. When combined income blows past schedule ceilings, Georgia does not pretend the table silently answers the question — expect deviation briefing under § 19-6-15(i) with private-school invoices, nanny payroll, and lifestyle evidence.
Add-on expenses. Work-related childcare with invoices, health insurance premiums split to the children's portion only, and uninsured medical spikes still turn hearings into document wars — the 2023 package did not make parents nicer; it updated the numbers they fight over.
Practical move. Download the current worksheet from the Commission's materials before mediation. If your printout says 2019 in the footer, throw it away.
Georgia's Deviation System — When Judges Adjust
O.C.G.A. § 19-6-15(i) lists the reasons a court can raise or lower the presumptive amount. Read it like a menu of arguments, not like suggestions:
- Low income — the obligor's gross is so tight that the presumptive order reads like rent-plus-groceries suicide. - High income — combined income sails past the table's top line; the schedule alone is fiction for this child's reality. - Parenting time — Georgia builds 50+ overnights with the noncustodial parent into the baseline worksheet credit; 90+ overnights opens a deviation lane for additional adjustment when the facts support it. - Extraordinary expenses — think uninsured medical crises, special-needs therapies with diagnoses attached, not "we prefer private karate." - Other household income — new spouse or partner income can enter the conversation when it actually changes household resources available for the child (bring tax returns, not rumors). - Travel expenses — long-distance visitation costs with receipts, mileage logs, and flight history.
What makes Georgia different from "table states." In Georgia, a judge can write down why the presumptive number fails this child — or why a requested deviation fails — with findings tied to § 19-6-15(i) factors. That is more discretion than you get in states that treat the worksheet like a vending machine.
How lawyers win or lose deviations. Bank statements that match the story. School records that match the overnight calendar. Invoices with dates that match work schedules. Angry text threads without paper lose.
High-income illustration. Same $6,000 / $2,500 incomes, but Parent A also earns $25,000/month in RSUs the old schedule never captured cleanly — expect a high-income deviation argument up or down from the table's ceiling math, not a quiet stipulation.
What Counts as Income in Georgia
Georgia starts from gross monthly income for both parents, then applies the statute's adjustments (think other-child support actually paid under a prior order — with proof — and a narrow set of other worksheet lines the Commission materials spell out).
Included unless excluded. W-2 wages, 1099-NEC contract income after defensible business expenses, military base pay, rental income from a signed lease, K-1 partnership draws that recur, and documented tips.
Excluded when documented. Means-tested programs like TANF and SNAP benefits — bring the award letter. Do not claim exclusions you cannot paper.
Self-employment. Schedule C is not a license to zero income. Judges compare deposits to claimed expenses.
Underemployment. Georgia will impute income when a parent sits voluntarily below earning capacity — bring licenses, job ads, and prior W-2s when you accuse; bring medical limitations and childcare traps when you defend.
Other-household-income fights. When a parent remarries into money, the question is whether that money changes resources available for this child — not whether the new spouse is "nice."
A Step-by-Step Example with Real Numbers
Parents. Parent A: $6,000/month gross. Parent B: $2,500/month gross.
Combined. $8,500/month adjusted gross for worksheet purposes (assuming no other-child support deduction in this illustration).
Children. Two.
Schedule. Illustration uses ~$1,480/month basic obligation at that combined band — verify the exact row on your current Commission table.
Proportional split. Parent A share 70.6% → ~$1,045/month as Parent A's piece of the basic obligation before deviations.
Overnights. If Parent A (noncustodial) crosses 50+ overnights, the worksheet already applies the built-in credit. If Parent A crosses 90+, Georgia opens a deviation argument for additional adjustment when facts support it — think summers, holidays, and a real calendar — not a self-typed "50/50" label.
Add-ons. $300/month child-only insurance premium → allocate per worksheet rules after basic.
Deviations. If Parent A is minimum-wage part-time with documented disability, expect a low-income deviation motion. If Parent A clears $30,000/month combined with Parent B, expect high-income briefing and possibly expert testimony.
Check your printout. If TheLegalCalc and the official Georgia worksheet diverge, 90% of the time it is overnight count or income lines, not "broken math."
Jury Trial in Child Support — Georgia's Unique Rule
O.C.G.A. § 19-6-15(k)(2) says either party may demand a jury trial as to child support in the situations the statute lists — including when deviations are at issue. That sentence changes strategy: discovery gets more expensive, timelines stretch, and the risk profile jumps because jurors do not love spreadsheet aesthetics.
When lawyers actually pull the jury demand. High-stakes deviation fights — long-distance travel costs, disputed high-income adjustments, claims of hidden cash — sometimes go jury because a party wants community judgment instead of a single judge on a bad day.
When they do not. Straight worksheet cases with clean W-2s and no deviations rarely benefit from twelve strangers guessing your child's math.
Procedural reality. A jury demand is not a magic erase button; it is a procedural weapon with filing deadlines and costs. Miss the demand window and you waived it.
Tactical note. If the other side demands a jury, your lawyer will budget vocational experts, forensic accounting, and calendar evidence — not vibes.
How to Modify Child Support in Georgia
O.C.G.A. § 19-6-15(k)(1) frames modification on a substantial change in either parent's income or financial status or the child's needs — think job loss with termination letters, a custody flip that moves overnights across the 50+ or 90+ lines, a new special needs diagnosis with therapy invoices, or emancipation of an older child.
File, do not text. Informal "we agreed I pay less" does not stop arrears on the old order.
Bring paper. Updated Domestic Relations Financial Affidavit, pay stubs, tax returns, insurance premium statements, and a calendar if overnights changed.
Retroactivity. Relief usually runs forward from the judge's order — delay is expensive.
Enforcement. DCSS and contempt tools still exist if someone ghosts payments while pretending modification is "pending forever."
Run Georgia Numbers on Current Tables
Use TheLegalCalc's Georgia child support calculator at /child-support-calculator/georgia with 2026 inputs and the overnight count you can defend. The tool is a planner, not a filed Superior Court worksheet.
Before you stipulate. Print the current Georgia Commission worksheet side-by-side with your calculator run. If they disagree, fix the income lines first, then overnights, then insurance splits — then talk deviations with counsel.
This article provides general information about Georgia child support under O.C.G.A. § 19-6-15 as commonly applied in 2026, including the 2023 guideline refresh context. It is not legal advice. Schedule values, caps, and deviation outcomes depend on current Commission tables, verified income, overnight counts, and written judicial findings. Consult a Georgia family law attorney before filing, demanding a jury trial, modifying, or relying on any estimate.
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Frequently asked questions
Georgia uses income shares under O.C.G.A. § 19-6-15. You determine both parents' gross monthly income, add to get combined adjusted gross income, read the basic child support obligation from the Georgia Child Support Commission schedule for your number of children, allocate that obligation proportionally by each parent's share of combined income, then add health insurance and qualifying work-related childcare as the worksheet dictates. Parenting time credits begin when the noncustodial parent has more than 50% of the court-ordered parenting time measured in overnights; more than 90% of court-ordered time with the noncustodial parent opens a deviation lane for additional adjustment when supported by findings. After the presumptive number is calculated, Georgia courts may deviate up or down under § 19-6-15(i) for listed reasons — high income, low income, extraordinary expenses, travel, other-household income, and more — with written findings. Always verify against the current Commission materials before filing.
O.C.G.A. § 19-6-15(i) lists specific grounds to raise or lower the presumptive child support amount. Common fights include high-income cases where combined income exceeds schedule ceilings, low-income cases where the obligor cannot survive the presumptive order, extraordinary medical or educational expenses with documentation, travel costs for long-distance visitation with receipts, and other-household income when a new spouse or partner materially changes resources available for the child. Parenting-time arguments often pair 50+ overnights (built into the worksheet credit) with 90+ overnight deviation requests for additional reductions when calendars support it. A judge must tie the final number to findings on these factors — "I do not like it" is not a statutory ground. Bring invoices, calendars, tax returns, and third-party proof — not screenshots alone.
Yes — Georgia rolled a 2023 guideline refresh through the Georgia Child Support Commission process tied to O.C.G.A. § 19-6-15. Practitioners saw updated schedule values, revised handling at high-income levels, and renewed emphasis on how add-on expenses attach after the basic obligation. If your planning numbers come from an old blog post or a stale PDF footer, you are negotiating against ghosts. Pull the current worksheet and schedule tables before mediation or a temporary hearing — especially if your combined income sits near a cap or breakpoint that moved with the update.
O.C.G.A. § 19-6-15(k)(2) allows either party to demand a jury trial on child support in the circumstances the statute lists — including when deviations are at issue. That does not convert every case into Law & Order with spreadsheets; it means Georgia treats some child-support disputes as jury-eligible when procedural rules are satisfied and a party timely demands a jury. Lawyers use the demand tactically in high-stakes deviation fights (hidden income, travel costs, extraordinary medical needs) where community judgment may differ from a single bench trial. Miss the demand deadline and the right can be waived. Expect higher discovery costs and longer timelines when a jury is in play. Read the statute with Georgia counsel before you file a demand as a stunt — juries punish gamesmanship.
File a petition to modify in the court that issued the order (or follow the appropriate administrative process if DCSS enforcement controls your case) under O.C.G.A. § 19-6-15(k)(1) when there is a substantial change in income, financial status, or the child's needs — classic examples include involuntary job loss with termination notices, a new custody order shifting overnights across 50+ or 90+ thresholds, new insurance costs, or a special-needs therapy plan with invoices. Bring updated financial affidavits, pay stubs, tax returns, and calendars proving overnight changes. Georgia modification is forward-looking; unpaid amounts under the prior order may still accrue as arrears until a new signed order replaces the old obligation — informal agreements do not move enforcement ledgers.
Related reading
- How Child Support is Calculated in the U.S. (2026 Guide)
38 states use income shares; Texas applies net-resources percentages under Tex. Fam. Code § 154.125; California uses Fam. Code § 4055 with parenting time (H%). Free 2026 guide.
- How to Modify Child Support in 2026: Thresholds by State
Michigan uses a 10% rebuttable presumption (MCL 552.605). Texas practitioners often plan around ~20% swings (Tex. Fam. Code Ch. 156). North Carolina ties reviews to N.C.G.S. 50-13.7. California has no single percentage gate. Compare scenarios with the free modification calculator.
- Child Support in California: How It's Calculated in 2026
California uses Cal. Fam. Code § 4055 for child support. SB 343 (Sept. 1, 2024) changed the K-factor to net income. DissoMaster discontinued Nov. 2024 — courts now use certified alternatives. Learn the formula with real examples.