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Pon en orden tus impuestos, tu negocio y tus trámites.

Your trusted bunker in the USA . We offer comprehensive solutions that drive stability and sustainable growth for people and businesses.

Here you will find comprehensive advice and support: from your personal taxes and credit repair, to the creation and management of your own company, business declarations and immigration procedures.

An accessible service proudly designed for our entire community, working securely with SSN or ITIN.

“If your case is not suitable, we will tell you before starting any service.”

NUESTROS SERVICIOS

Our Comprehensive Solutions

1. Kosuna Tax -
    Taxes
  • Preparation and filing of personal taxes (Form 1040).

  • Preparation and filing of business or corporate taxes: Sch C- 1065, 1120 and 1120S

  • Monthly corporate bookkeeping.

  • Amendments, back taxes, and assistance with responses to audits.

  • Secure solutions when working with SSN or ITIN.

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  • Incorporation, registration and formal creation of companies (LLC, Inc, Corporations) in most U.S. states.

  • Obtaining EIN.

  • Operating Agreement

  • Annual reports and payments required by the State.

  • Commercial licenses.

  • Regulatory compliance.

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3. Kosuna Financial -
    Credit & Insurance
  • Personal credit repair.

  • Commercial credit.

  • Business financing solutions.

  • Commercial loans

  • Personal loans

  • Commercial/personal insurance options.

  • Life Insurance

  • IRA accounts.

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4. Kosuna Procedures -
    Process and Forms
  • Assistance with USCIS, IRS, and state agency documentation processes.

  • Professional document translation services.

  • Administrative support, document organization, and accurate preparation of official forms and applications based on information provided by the client.

  • Guidance throughout administrative and documentation procedures to help ensure forms and supporting documents are properly completed and submitted.

  • Important Notice: Kosuna Corp is not a law firm and does not provide legal advice, legal representation, legal consultation, or legal services. Any information provided is for administrative and informational purposes only and should not be considered legal advice.

ASI TRABAJAMOS

Our Comprehensive Solutions

How our remote service works

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01.Initial assessment request 

Schedule an appointment or contact us through our website, WhatsApp, or email. We will review your case to offer you the service best suited to your needs.

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02. Confirmation and modality

Definimos el servicio, los documentos necesarios, el plazo estimado y el costo antes de comenza

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03. Preparation and accompaniment

We receive your documentation digitally and securely to prepare your declarations, business structures or corresponding procedures, maintaining continuous communication with you.

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04. Final review and delivery

We will review the results in detail with you and answer any questions. Once you approve, the remaining 50% payment is due, and we will proceed with the official delivery of your service or documents.

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TESTIMONIOS

Lo que dicen nuestros clientes

⭐⭐⭐⭐⭐

"After a bad experience with another finance firm, working with Kosuna was the best decision. I felt secure, knowing my finances were in the hands of experts."

— Lennin Munguia.

Customer

⭐⭐⭐⭐⭐

“They helped me catch up on my back taxes and explained the whole process step by step. Their knowledge and patience made all the difference. Today I feel relieved and at ease. True professionals.”

— Herbert Rivera

Customer

⭐⭐⭐⭐⭐

“He sido cliente desde hace más de 4 años.  Son meticulosos y honestos, y se aseguran de que todo esté correcto y completo. Los recomiendo ampliamente.”

— Yajaira Sánchez

Cliente

ACCESOS RÁPIDOS

¿Cómo podemos ayudarte hoy?

📁
Customer Portal
☎️
Contact Agent
📌
Request
Services

Tell us what you need and we'll guide you.

Complete this form and we will review your case to let you know if the service is right for you.

It is not a commitment or a payment.

Cuál servicio te interesa?

Tiempo habitual de respuesta: 1 a 2 días hábiles. Las consultas breves por mensaje de texto suelen atenderse en 4 a 8 horas hábiles.

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Who are we?

Kosuna Corp: Commitment and Experience Serving the Latino Community

Kosuna Corp is a comprehensive corporate and family solutions firm created with a deep understanding of the reality of the Latino community in the United States.

 

Founded by a Latina immigrant, our work stems from direct knowledge of the effort, discipline, and importance of keeping up-to-date on tax, credit, and immigration matters as a fundamental basis for a stable future.

 

With over 15 years of combined experience, we offer a 100% remote professional service that allows us to support individuals, families, and small businesses in any state across the country; always in a clear, secure manner and in strict compliance with current regulations. Our approach combines high-level technical expertise with personalized attention so you can make decisions with complete confidence and peace of mind.

© 2026 Kosuna Corp. Todos los derechos reservados.
Servicios fiscales, contables, corporativos y documentales para personas, familias y pequeños negocios. Atención remota en español.

  • Terms of use

  • Accessibility

Advisory, tax, and document support services in Spanish for individuals and small businesses in the U.S.

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