How Georgia courts determine business income, which deductions get added back, and what it takes to prove either side
Quick answer: Georgia does not use a self-employed parent’s tax return as the child support number. Under O.C.G.A. § 19-6-15(f)(1)(B), self-employment income is gross receipts minus only those expenses that are ordinary and reasonable and actually necessary to produce income. The statute expressly excludes depreciation on equipment, home office costs, accelerated depreciation, investment tax credits, and excessive travel, vehicle, promotional, and personal living expenses. Those amounts get added back. The statute also says outright that this figure will generally differ from business income for tax purposes.
That gap between the tax return and the child support number is where most self-employment cases are won or lost. This guide covers what Georgia law counts, what gets added back, how income is actually proven, and what happens when a court decides the reported figure is not credible. If you want the underlying arithmetic first, start with our step-by-step guide to calculating child support in Georgia.
Why Self-Employment Changes the Calculation
For a W-2 parent, income is close to self-proving. Pay stubs and a W-2 settle it in an afternoon.
A business owner controls three things a wage earner does not: what the business pays them, when it pays them, and which personal costs run through the business. None of that requires fraud. Ordinary, legal tax planning is designed to minimize taxable income, and it works. The problem is that the same planning produces a tax return that understates what the parent actually has available to support a child.
Georgia law anticipates this. The statute directs courts to review self-employment income and expenses carefully to arrive at an appropriate level of gross income available to satisfy a support obligation. That instruction gives judges room to look past the return, and it applies to sole proprietors, independent contractors, consultants, partners, LLC members, closely held corporation owners, and parents with rental or royalty income.
What Counts as Self-Employment Income
Georgia defines self-employment income broadly. It includes income from business operations, work as an independent contractor or consultant, sales of goods or services, and rental properties. It also reaches rent, royalties, sole proprietorships, and joint ownership of a partnership, LLC, or closely held corporation.
The formula is gross receipts minus ordinary and reasonable expenses required to produce that income. Not net profit. Not adjusted gross income. Not the number on line 31 of a Schedule C.
Salary and distributions both count
An S-corp owner who pays themselves a $50,000 W-2 salary and takes $150,000 in distributions has not earned $50,000 for child support purposes. Both figures are income. Structuring compensation to reduce payroll tax is a legitimate tax strategy, but it does not reduce what is available to support a child.
Fringe benefits count when they cut personal costs
Georgia counts in-kind benefits received through employment or business operation as income when they significantly reduce personal living expenses. The statute gives use of a company car, housing, and room and board as examples. In practice this also reaches a business-paid phone, a business-paid personal vehicle, business-paid personal insurance, and similar arrangements.
Retained earnings get scrutinized
Money left inside a closely held company is one of the harder fights. There is a real difference between capital genuinely retained for business needs and earnings parked in the company to keep them off a support worksheet. Courts look at the company’s history of retention, whether the timing changed once the case was filed, and whether the parent controls the distribution decision.
The Add-Backs: Deductions Georgia Does Not Allow
This is the heart of a self-employment case. The statute lists categories of expenses that cannot reduce income for child support even though the IRS permits them.
| Item | IRS | Georgia child support |
|---|---|---|
| Depreciation on equipment | Deductible | Added back |
| Section 179 / accelerated depreciation | Deductible | Added back |
| Home office costs | Deductible | Added back |
| Investment tax credits | Allowable | Added back |
| Travel, vehicle, promotional, personal living | Deductible if substantiated | Added back to the extent excessive |
| Company car, phone, housing | Business expense | Counted as income if it cuts personal costs |
| S-corp distributions | Not wages | Income |
A drafting nuance worth knowing
The statute’s exclusion list reads: excessive promotional, travel, vehicle, or personal living expenses, depreciation on equipment, or costs of operation of home offices.
Whether the word “excessive” carries through the whole list or only modifies the first four items is genuinely ambiguous. In practice, depreciation and home office costs are usually treated as categorically excluded, while travel, vehicle, promotional, and personal living expenses turn on a question of degree. That makes the fight over those four a factual one about how much is too much, not a legal one about whether they count at all.
It also means a parent defending a deduction has real room to argue. A contractor’s truck is not a personal vehicle expense. A sales consultant’s travel is not promotional excess. The category label does not decide it.
Variable and Irregular Income
Self-employment income rarely arrives in equal monthly installments. Georgia handles this by averaging: commissions, bonuses, overtime, dividends, and similar variable income are averaged over a reasonable period and added to base pay.
What counts as reasonable is contested and matters enormously. A parent whose business had two strong years and one weak one will argue for the three-year average. The other parent will argue for the two strong years, or for the most recent twelve months if that is higher. Neither position is automatically right, and the choice of period can swing the monthly figure by thousands.
Genuinely one-time income, such as the sale of a business asset, can be averaged, prorated across a period, or handled as a one-time percentage payment rather than folded into the monthly number.
A Worked Example
A father owns an S-corp. His return shows $72,000 of net business income, or $6,000 per month. Discovery turns up the following.
| Item | Annual | Monthly |
|---|---|---|
| Net business income per return | $72,000 | $6,000 |
| Section 179 depreciation on a truck | $18,000 | $1,500 |
| Personal vehicle costs run through the business | $9,600 | $800 |
| Home office deduction | $4,800 | $400 |
| Personal meals and travel booked as promotional | $12,000 | $1,000 |
| Company-paid phone and personal insurance | $6,000 | $500 |
| Gross income for child support | $122,400 | $10,200 |
The reported figure was $6,000 per month. The child support figure is $10,200, a 70% increase, with no allegation of fraud anywhere in the analysis. Every one of those deductions was legal on the tax return.
From there, Schedule B allows a deduction for one-half of self-employment and Medicare taxes, calculated at 6.2% plus 1.45%. Note a live question here: those taxes are actually assessed on taxable self-employment income, not on the add-back amounts, so whether the deduction is computed on the reported figure or the grossed-up figure is worth arguing rather than assuming.
How Income Actually Gets Proven
None of the above matters without evidence. The mechanics:
The Domestic Relations Financial Affidavit
Uniform Superior Court Rule 24.2 requires both parties in most Georgia family law cases to file a sworn DRFA disclosing income, assets, expenses, and debts. It is signed under oath before a notary, which makes it the single most useful document in a self-employment case. A parent who reports $6,000 per month and separately claims $9,000 per month in living expenses has created the problem for themselves. That contradiction is standard cross-examination material.
Documents worth requesting
- Three to five years of personal and business tax returns, including all schedules and K-1s
- General ledger and profit-and-loss statements, not just the summary
- Business and personal bank statements and credit card statements
- Merchant processor and payment app records
- Loan and mortgage applications, where the parent stated income to a lender
- Depreciation schedules and fixed asset lists
- Payroll records and distribution history
- Corporate books, operating agreements, and buy-sell agreements
Loan applications deserve particular attention. A parent who reported one income figure to a mortgage lender and a lower one to the court has a credibility problem that is difficult to explain away.
Third-party subpoenas
You are not limited to what the other parent hands over. Subpoenas to banks, lenders, merchant processors, major customers, and the business’s accountant produce records the parent does not control and cannot quietly curate.
Forensic accountants
In cases with meaningful business income, a forensic accountant is often the difference between an argument and a finding. They reconstruct income from deposits, identify personal expenses inside business accounts, test whether owner compensation is reasonable for the industry and role, and produce an analysis a judge can adopt. The cost is real, and it is usually justified when the disputed income is substantial or the records are disorganized.
Lifestyle analysis
When records are genuinely unavailable, particularly in cash businesses, the alternative is to work backward from spending. Mortgage or rent, vehicles, travel, private school tuition, and credit card activity establish a floor. A parent reporting $3,000 per month while sustaining $8,000 per month in documented outflow is making an argument the numbers do not support.
When the Court Imputes Income
Two separate doctrines get confused constantly. They are not the same thing.
Imputation for lack of reliable evidence
If a parent does not produce reliable evidence of income, the court can impute it based on available information: work history, occupational qualifications, education, job skills, assets, residence, and prevailing earnings in the local community.
There is a procedural safeguard worth knowing. Where income has been imputed, a party who believes the true figure is higher may move for reconsideration within 90 days and present reliable evidence. That party does not have to prove grounds for modification. Importantly, the original obligation stays in force while the motion is pending, and arrears already entered based on imputed income are not forgiven.
Willful or voluntary underemployment
This is a distinct finding, and a harder one. The court examines the reasons behind a parent’s occupational choices and assesses whether those choices are reasonable in light of the duty to support the child and whether they benefit the child. The finding is not limited to choices motivated by an intent to avoid support; it can rest on any intentional choice or act affecting income.
If the court makes that finding, support is calculated on earning capacity as shown by education or prior work experience.
Two limits matter. Incarceration preventing employment cannot support a finding of willful unemployment, and neither can activation or enlistment in the armed forces. Courts also consider whether a parent is caring for a child four or younger.
Georgia courts have declined to find willful underemployment where a parent lost work through no fault of their own and could not find comparable pay despite genuine effort. A business that declines because of market conditions is not the same as a business that declines because the owner stopped trying. Our earlier discussion of self-inflicted reduced earning capacity covers how Georgia courts weigh this.
If You Are the Self-Employed Parent
Most content on this subject is written as though every business owner is hiding money. Most are not. If you run a business and are facing a support case, a few things protect you.
- Separate your accounts, now. Commingled personal and business spending is the single biggest reason legitimate deductions get added back. If the records cannot distinguish the two, a court is entitled to resolve the ambiguity against you.
- Be able to justify each deduction on its own terms. A truck a contractor drives to job sites is defensible. The same truck with no mileage log is not.
- Do not let your DRFA contradict your tax return. Reconcile them before filing. Every inconsistency becomes a cross-examination question.
- Get ahead of a genuine downturn. If income has legitimately fallen, document the cause with contracts, client losses, and market evidence. A parent who can explain a decline is in a far better position than one who simply reports a lower number.
- Take the tax cost into account. Aggressive deductions that lower this year’s tax bill can raise your support obligation for years. The two decisions are connected, and they are usually made in isolation.
Mistakes That Decide These Cases
- Accepting the tax return as the answer. The statute says on its face that the child support figure will generally differ from business income for tax purposes. Starting from the return without add-backs concedes the case.
- Requesting returns but not the ledger. A return is a summary. The general ledger and bank statements are where personal spending is visible.
- Confusing imputation with willful underemployment. They have different triggers, different evidence, and different outcomes. Pleading the wrong one wastes the hearing.
- Skipping the forensic accountant in a case that needs one. Judges adopt findings supported by expert analysis far more readily than a party’s own spreadsheet.
- Ignoring loan applications. They are often the cleanest available admission of actual income.
- Assuming a low W-2 salary settles it. For an owner who controls their own compensation, the salary figure is a choice, not a fact.
Frequently Asked Questions
How is child support calculated for a self-employed parent in Georgia?
Self-employment income is gross receipts minus ordinary and reasonable expenses necessary to produce income. Georgia excludes depreciation on equipment, home office costs, accelerated depreciation, investment tax credits, and excessive travel, vehicle, promotional, and personal living expenses. Those amounts are added back, so the child support figure is typically higher than the net income shown on a tax return.
Can a Georgia court use a different income figure than my tax return?
Yes, and the statute contemplates it directly. It states that self-employment income for child support will generally differ from business income determined for tax purposes, and it directs courts to review business income and expenses carefully to determine what is actually available to support a child.
Does depreciation reduce child support income in Georgia?
No. Depreciation on equipment and the accelerated component of depreciation are both excluded from the expenses that reduce self-employment income. This includes Section 179 deductions, which can be substantial in equipment-heavy businesses.
Do S-corp distributions count as income for child support?
Yes. An owner’s total compensation counts, whether it is paid as W-2 salary or taken as a distribution. Setting a low salary to reduce payroll tax does not reduce the income available for child support.
What happens if a self-employed parent won’t produce financial records?
The court can impute income based on work history, education, job skills, assets, residence, and local prevailing earnings. In a modification case, the court has the additional option of increasing the non-producing parent’s income by at least 10% per year for each year since the last order.
Do I need a forensic accountant for a self-employment child support case?
Not always. Where the business is small and records are clean, the add-back analysis can often be done from the returns and bank statements. Where income is substantial, records are disorganized, or the business is cash-heavy, a forensic accountant usually pays for itself in the difference it makes to the finding.
Is it willful underemployment if my business income dropped?
Not on its own. Georgia courts examine the reasons behind the parent’s occupational choices and their reasonableness. A documented market downturn or client loss is different from a voluntary decision to work less. The parent who can evidence the cause of the decline is in a much stronger position.
Talk to an Atlanta Child Support Attorney
Self-employment cases are document cases. They are decided by whoever does the work of assembling records, identifying the add-backs, and presenting an income figure a judge can adopt with confidence. That is true whether you are trying to establish the other parent’s real income or defend a business you built.
Naggiar & Sarif handles child support representation in Atlanta and across Fulton, DeKalb, Cobb, and Gwinnett counties, including business owner and closely held company income disputes, forensic accounting, and contested modifications.
This article provides general information about Georgia law and is not legal advice. Outcomes depend on the specific facts of each case. Reading this article does not create an attorney-client relationship. For advice about your situation, consult a licensed Georgia family law attorney.
Last reviewed: August 2026. Georgia’s child support guidelines are codified at O.C.G.A. § 19-6-15.
Sources
- O.C.G.A. § 19-6-15, Child Support Guidelines (PDF) — Georgia Child Support Commission
- Uniform Superior Court Rule 24.2 and Domestic Relations Financial Affidavit (PDF)
- Domestic Relations Financial Affidavit, fillable form — Georgia Division of Child Support Services