Organize income documents by source and pay period, then make a separate list of records you still need. Keep gross pay, net pay, and payment frequency distinct. This organizer helps you find information; it does not decide whether support should change or calculate a support amount.
Create a document inventory before doing arithmetic
Make folders for employment income, self-employment records if relevant, other income records, existing court papers, and questions. Start with the documents you actually have. Record the issuer, date, period covered, and location of each file. Use “missing” or “not applicable” only when you know which description is accurate.
California Courts’ guidance on asking for or changing child support tells readers to gather financial information and explains that different instructions apply when the local child support agency is involved. This is a California example. The forms, periods of records, and procedure for your own case must be checked locally.
Use a pay-period comparison sheet
Copy these fields: employer or income source; period start; period end; payment date; gross amount; net amount; frequency shown; record reference; unresolved question. Record amounts exactly as labeled. Do not replace gross with take-home pay or assume that one pay statement represents every month.
Keep any conversion you make on a separate working page with its assumptions visible. Weekly, every two weeks, and twice-monthly payments are different schedules. A personal estimate is not an official support calculation. If a form asks for a particular measure of income, read that form’s instructions and seek help if the meaning is unclear.
Worked example: an irregular paycheck
Hypothetical example only: a statement covers August 1–14 and shows $1,600 gross and $1,270 net, including overtime. Enter both figures in their own columns and note that overtime appears on the statement. Do not call the $1,270 figure “monthly income.”
A second statement may have different hours. Keep it as its own row rather than overwriting the first one. Your question could be: “Which periods and income categories does my court require?” The organizer should reveal the variation, not decide how a judge will treat it.
Prepare a short missing-record and privacy checklist
List the missing item, who may provide it, the date requested, and the next follow-up step. For example: “pay statement for period ending September 11; payroll portal; not yet located.” Keep the wording factual. Avoid explanations about the other parent that are unrelated to locating a record.
Financial documents can contain account numbers, identification numbers, and information about children. Store the working folder privately. Check the court’s filing and confidentiality instructions before submitting records. This checklist is not a filing, does not change an existing order, and does not replace advice about your obligations or deadlines.
Official source and scope
Source checked October 6, 2026. The linked California court resource supports the specifically labeled California example above. Check your own court’s current instructions for your situation.
California Courts Self-Help Guide: official source
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Educational information only, not legal advice or a substitute for an attorney. No legal outcome is promised. All examples are fictional; no personal court or financial records are collected by this article.