New job, a move, a new schedule. Answer questions about what changed. We prepare the papers and show you every step.
Built with licensed family law attorneys
$79 for a limited time (reg. $349). Court fees separate.
Virdix walks you through every step of your case, from the first question to the day it's done. In this case, a parent changing child support after a divorce finished every step in about 11 hours.
Based on a real Virdix case in Los Angeles County. Names and details changed.Answer easy questions in English or Spanish. Virdix fills in the official request to change your existing order, ready to download the moment you finish. Here, every step was done in about 11 hours.
Virdix puts your answers into a declaration that explains what changed since your order was made, in your own words. Your income and expense papers come from the same answers.
DECLARATION OF NAOMI FISCHER
Since the order was made, my work hours went from 40 to 25 a week.
INCOME AND EXPENSE DECLARATION
Paid every two weeks. Child care for Eli: $400 a month.
Know exactly where to go. Virdix gives you your county's family law courthouse, the clerk's hours, and the filing fee. If money is tight, Virdix shows you how to request a fee waiver.
Where to file
Stanley Mosk Courthouse
111 North Hill Street, Los Angeles, CA 90012
The other parent needs a copy of your request, and the court needs proof. Virdix shows you who can mail or hand it over, and fills in the proof paper for you.
Who can send it
FL-335 PROOF OF SERVICE BY MAIL
Served on October 12, 2026 by Paul Nakamura
Add your dates and Virdix emails you before each one, so you stay on track while life keeps happening.
Virdix
Your hearing is in 7 days
To: Naomi Fischer
Your request and declaration are in your case. Here's what to bring and where to go.
A real person answers your questions about the steps, your papers, and where things go. Help is always one message away. Call or text (888) 486-3408
Your case page shows what's done, what's due, and what comes next, from your request to your hearing date.
Your case
The courthouse details above are real Los Angeles County details. Virdix has the same for all 58 California counties. Names and details are changed to protect privacy.
Answer a few questions about your original order and what changed. Your FL-300 and declaration build themselves as you go, and you see page one of your first document before you pay.
Get startedRejected by the clerk? We fix it until it's accepted. Learn more
What we do
You answer plain questions. Virdix completes the official forms your case needs, checks them the way a clerk would, and tells you where to file in your county. Then we show you what comes next.
About your children
Do you and the other parent have minor children together?
When circumstances change after judgment, Form FL-300 lets you ask the court to modify custody, visitation, child support, and in many cases spousal support, in your existing case.
Your FL-300 and declaration are produced automatically as you answer. No waiting days for someone to prepare them, no mail, nothing to chase.
Answer the first questions and see page one of your first document. $79 once for your whole case. Flat pricing instead of retainers and hourly billing.
The guided declaration builder organizes what changed since your judgment, in your words, into the clear written declaration your request needs.
Filing and service instructions matched to the same Superior Court that made your original orders.
If a court clerk rejects a document we prepared, we fix it until it's accepted.
A real person answers your questions about the process, your papers, and filing. Call or text (888) 486-3408
"Virdix created my packet based on my answers and gave me a lot more clarity and confidence in filing the right things… the questions aligned more with what I needed."
Alicia, custody case, Los Angeles County
Real user feedback
Compare your options

$79One payment for your whole case.
Other online services
$400 to $2,000Typical published rates. Most turn contested modification requests away entirely and handle only paperwork for spouses who already agree on everything.
Traditional attorney
$5,000+Attorney-represented California family law cases commonly run $5,000 to $15,000.

Virdix completes the official Judicial Council forms your court requires, from your answers. If a court clerk rejects a document we prepared for content, completeness, or format reasons, we fix it until it's accepted.
Yes. A final judgment settles the case, but California courts can modify custody, visitation, child support, and in many cases spousal support when circumstances change. You ask by filing Form FL-300, the Request for Order, in your existing case. The court keeps the same case number, and your request is heard by the family court that made the original orders.
Form FL-300, the Request for Order, filed in your existing case, together with a current Form FL-150, Income and Expense Declaration, so the court can see both parents' current financial situation. Child support can generally be modified when income, custody time, or the child's needs have changed since the last order.
You respond with Form FL-320, the Responsive Declaration to Request for Order, and serve it before the deadline set by the hearing date. Your response tells the court which requests you agree with, which you disagree with, and what you are asking for instead, supported by your own declaration of the facts.
Yes. If your original orders were made in a parentage case rather than a divorce, post judgment modification works the same way: FL-300 to request a change, FL-320 to respond to one. Virdix asks what kind of case your original order came from and uses the right caption and forms for it.
No. You have the right to represent yourself in California family court, and many parents handle post judgment changes on their own. Virdix is not a law firm and does not give legal advice; if your case involves complex finances or safety concerns, consulting an attorney is a good idea.
A post judgment modification hearing california follows the same Request for Order process as any other RFO: both sides can submit written declarations before the date, and the judge hears brief argument and can question either party before ruling. Many counties require Family Court Services mediation first when the request involves custody or visitation.
Virdix is self-help software, not a law firm, and does not provide legal advice. If your case involves domestic violence or you fear for your safety, call 911 or the National Domestic Violence Hotline at 1-800-799-7233.