Mark I. Davies, Esq., J.D., University of Pennsylvania Law School, licensed by the SRA (SRA ID: 384468) in the UK, and a member of The Law Society of England & Wales, MBA, Wharton School of Business. Top 10 Investment Visa Lawyer. Licensed in the USA. Georgia State Bar member. AILA member.
EB-5 Age Out Calculator in 2026:
CSPA Estimate Tool for Derivative Children
| Last Updated: | April 2026 |
| Written by: | Mark I. Davies, Esq., MBA (Wharton School), Fellow University of Pennsylvania Carey Law School. Ga. Bar License #: 250186, AILA Member, SRA ID: #384468. |
| Reviewed by: | Richard Latta, Esq., Ga. Bar License #: 291546, AILA Member | Sukanya Raman, Esq., Managing Attorney Davies & Associates, India |
This calculator estimates a derivative child’s CSPA age in an EB-5 case using the child’s date of birth, petition filing date, petition approval date, and visa availability date. It also includes a basic one-year sought-to-acquire timing check, but it is only an estimate and should not replace case-specific legal advice.
EB-5 CSPA Age Calculator
Enter Your Dates
Enter the derivative child’s exact birth date.
This starts the petition pendency period.
This ends the pending period used for the CSPA subtraction.
Use the relevant visa-availability date for the case analysis.
For example, I-485 filing, DS-260 action, fee payment, or another potentially qualifying step.
Important: This tool is designed as a practical estimate for EB-5 families. It does not independently resolve chart-selection issues, extraordinary-circumstances arguments, marriage issues, or other legal questions that can affect CSPA protection.
How This EB-5 Age Out Calculator Works
The calculator first measures the child’s biological age on the date a visa becomes available, then subtracts the number of days the immigrant petition was pending. The resulting figure is the estimated CSPA age used for this simplified calculation.
A separate timing issue may still apply: in many cases, the child must also seek to acquire permanent residence within one year of visa availability. For that reason, a favorable age result does not automatically mean the case is protected.
EB-5 Age-Out Calculator FAQs
What does "aging out" mean in the EB-5 process?
Aging out means a child turns 21 before they are able to receive permanent residence as part of a parent's EB-5 case. In U.S. immigration law, children generally must be unmarried and under 21 to qualify as dependents. If a child ages out, they may no longer be able to immigrate through the parent's EB-5 petition.
How does the EB-5 age-out calculator work?
The calculator estimates whether a child may still qualify under the Child Status Protection Act, or CSPA. It takes the child's age when a visa becomes available and subtracts the time the EB-5 petition was pending. That adjusted number is the child's CSPA age. If it is under 21, the child may still qualify.
What is CSPA age and why does it matter?
CSPA age is a legal age used for immigration purposes. It is different from a child's actual age. A child who is already 21 in real life may still be treated as under 21 under the CSPA formula, which can allow them to remain part of the EB-5 case.
When is a child's age locked in for EB-5?
A child's age is not frozen when the EB-5 petition is filed. The key moment is when a visa becomes available, and the CSPA formula is applied at that stage. That is why timing is critical, especially where there are visa backlogs.
Can a child still qualify if they turn 21 during the process?
Yes, in some cases. Turning 21 does not automatically disqualify a child. If the CSPA calculation brings the child's adjusted age below 21, they may still qualify as a dependent.
What is the one-year rule under CSPA?
Once a visa becomes available, the child generally must take steps to apply for permanent residence within one year. Missing this deadline can result in losing CSPA protection.
How do visa backlogs affect EB-5 age-out risk?
Backlogs are one of the main reasons age-out becomes an issue. The longer a family has to wait for a visa, the greater the chance a child will approach or exceed age 21. Even with CSPA protection, long delays can still create risk.
Why is the EB-5 age-out calculator especially relevant for Indian, Vietnamese, and Chinese applicants?
This issue is especially important for families from India, Vietnam, and China because applicants from those countries often face the longest EB-5 visa backlogs. Longer wait times increase the likelihood that a child may approach or exceed age 21 before a visa becomes available. While CSPA can help, it does not eliminate the risk entirely.
Does filing early protect a child from aging out?
Filing early can help, but it does not automatically prevent aging out. What matters most is how long the petition is pending and when a visa becomes available.
Is the EB-5 age-out calculator always accurate?
The calculator provides an estimate based on current rules and timelines. However, the actual outcome depends on visa availability, processing times, and the details of each case.
Can this calculator guarantee that my child will not age out?
No. It helps assess risk, but it cannot guarantee an outcome. Final eligibility depends on visa availability, timing, and compliance with CSPA requirements.
What should families do if a child is close to aging out?
Families should monitor visa availability closely, understand how CSPA applies, and be ready to act quickly once a visa becomes available. Careful timing can make a real difference.
About the Authors
Mark I. Davies, Esq.
Chairman of Davies & Associates; focused on E visa strategy and complex consular filings.
