JCP Law Firm — Dallas & San Antonio, TX

U.S. Citizenship &Naturalization Services.

Becoming a U.S. citizen is one of life's most significant milestones. JCP Law Firm guides you through every step — from eligibility to the Oath of Allegiance — with nearly 20 years of immigration law experience behind every case.

Citizenship Services We Handle
N-400 — Naturalization Application
N-600 — Certificate of Citizenship
Military Naturalization (Expedited)
Consular Processing Naturalization
Derivative Citizenship (Children)
Civics Test & Interview Preparation
Citizenship for USC Children Abroad
Nearly 20Years Experience
4.9Client Rating
2Texas Offices
100+5-Star Reviews
Citizenship Services

Complete Citizenship &
Naturalization Solutions

From your first eligibility review to the moment you take the Oath of Allegiance — JCP Law Firm handles every form, every deadline, and every step.

N-400 Form N-400
Naturalization Application

The primary pathway to U.S. citizenship for green card holders. We evaluate your eligibility, prepare your N-400 application, and prepare you for your biometrics, interview, and civics test.

N-600 Form N-600
Certificate of Citizenship

For individuals who acquired or derived U.S. citizenship at birth or through a parent. The N-600 serves as official proof of citizenship for those already entitled to it by law.

MIL Military Naturalization
Expedited Military Naturalization

Members of the U.S. armed forces and veterans may qualify for expedited naturalization with reduced or waived residency requirements. We honor their service by making the process as smooth as possible.

CP Consular Processing
Consular Naturalization Processing

For U.S. citizens and their family members abroad. We assist with citizenship documentation, consular appointments, and the administrative naturalization process at U.S. embassies and consulates worldwide.

DER Derivative Citizenship
Citizenship for Children of U.S. Citizens

Children under 18 may automatically acquire U.S. citizenship when a parent naturalizes. We help families understand their children's citizenship status and obtain the proper documentation.

PREP Interview Preparation
Civics Test & Interview Prep

We prepare you for the naturalization interview and civics test with personalized coaching — covering all 128 civics questions, the English test, and what to expect on the day of your USCIS interview.

Client Reviews

What Our Citizenship
Clients Are Saying

Real feedback from families who achieved their dream of U.S. citizenship with JCP Law Firm.

"

"I recently got my green card and I am so happy Juan Carlos Peñaflor and his team were the ones who helped me. I didn't have to worry about anything — they did everything for me."

Verified Client
Google Review
"

"Thanks to Mr. Peñaflor I am now a green card holder. He is very responsive and knowledgeable about immigration laws. I will seek his help again when I apply for citizenship."

The Gonzalez Family
Google Review
"

"Juan Carlos took over my immigration status. I went from being an undocumented alien to a permanent resident in under 3 months. The path to citizenship is now within reach."

Verified Client
Google Review
Client Video Testimonial
Citizenship FAQ

Common Questions About
U.S. Citizenship

You must be at least 18 years old, a lawful permanent resident for 5 years (or 3 years if married to a U.S. citizen), have continuous residence and physical presence in the U.S., demonstrate good moral character, and be able to read, write, and speak basic English. You must also pass the civics test.

This information is for general guidance only and does not constitute legal advice. For advice specific to your situation, please consult JCP Law Firm, a licensed immigration attorney.

After filing Form N-400, the process typically takes 8 to 24 months depending on your local USCIS office. Steps include biometrics, interview, English and civics test, and the Oath of Allegiance ceremony. Processing times vary significantly by location.

This information is for general guidance only and does not constitute legal advice. For advice specific to your situation, please consult JCP Law Firm, a licensed immigration attorney.

Form N-600 is used to apply for an official Certificate of Citizenship for individuals who are already U.S. citizens by birth abroad to a U.S. citizen parent, or by derivation when a parent naturalized. It is not a naturalization application — it is proof of citizenship you already have.

This information is for general guidance only and does not constitute legal advice. For advice specific to your situation, please consult JCP Law Firm, a licensed immigration attorney.

Members of the U.S. armed forces serving honorably during a period of hostilities may naturalize with no residency requirement and no minimum time as a green card holder. Veterans who served honorably for at least one year may naturalize with reduced residency requirements. Filing fees may also be waived.

This information is for general guidance only and does not constitute legal advice. For advice specific to your situation, please consult JCP Law Firm, a licensed immigration attorney.

During your naturalization interview, a USCIS officer asks up to 10 questions from a list of 128 civics questions. You must correctly answer at least 6 out of 10. Topics include U.S. history, government structure, and the Constitution. JCP Law Firm provides interview preparation coaching to help you pass with confidence.

This information is for general guidance only and does not constitute legal advice. For advice specific to your situation, please consult JCP Law Firm, a licensed immigration attorney.

Yes. USCIS evaluates your good moral character during the naturalization process. Certain criminal offenses can bar you from naturalization or even trigger removal proceedings. If you have any criminal history — even minor arrests without conviction — consult an immigration attorney before filing your N-400. Applying at the wrong time can have serious consequences.

This information is for general guidance only and does not constitute legal advice. For advice specific to your situation, please consult JCP Law Firm, a licensed immigration attorney.

The United States allows dual citizenship. You are not required to renounce your home country citizenship when naturalizing as a U.S. citizen. However, your home country may have different rules — some countries automatically revoke citizenship upon naturalization elsewhere. Check the laws of your home country before applying.

This information is for general guidance only and does not constitute legal advice. For advice specific to your situation, please consult JCP Law Firm, a licensed immigration attorney.

Consular processing for citizenship typically refers to the administrative naturalization process for individuals who acquired citizenship at birth abroad through a U.S. citizen parent, or for U.S. citizens residing abroad seeking to document their citizenship. This is handled through U.S. embassies and consulates and involves Form DS-11 (passport) or Form N-600K for children abroad.

This information is for general guidance only and does not constitute legal advice. For advice specific to your situation, please consult JCP Law Firm, a licensed immigration attorney.

Ready to Become a U.S. Citizen?

JCP Law Firm guides you through every step of the naturalization process. Your first consultation is free.

Book Free Consultation (214) 631-8472

Your Citizenship Journey
Starts Here.

Led by Founder and Owner Juan Carlos Peñaflor — nearly 20 years of experience, free first consultation.

Book Free Consultation
Get in Touch

Talk to a Citizenship
Attorney Today

Have questions about your naturalization eligibility or the citizenship process? JCP Law Firm is ready to help.

Emailinfo@jcplawfirm.com
Main Office1140 Empire Central Dr., Suite 110
Dallas, TX 75247
San Antonio Office5119 San Pedro Ave
San Antonio, TX 78212
Office HoursMonday – Friday: 8:00 AM – 6:00 PM

Request a Free Consultation
Tell us about your citizenship situation and we'll be in touch within one business day.

Your information is confidential. No attorney-client relationship is formed until retained.

Legal Disclaimer: The information provided on this website is for general informational purposes only and does not constitute legal advice. No attorney-client relationship is formed by visiting this site or submitting a form. Immigration law is complex and fact-specific — results may vary based on individual circumstances. For legal advice specific to your situation, please consult JCP Law Firm, a licensed immigration attorney.

JCP Law Firm & Associates  ·  1140 Empire Central Dr., Suite 110  ·  Dallas, TX 75247  ·  (214) 631-8472