
Reliable Tax Services. Business Creation. Support with Procedures.
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.”
Our Comprehensive Solutions

1. Kosuna Tax -
Taxes
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Preparation and filing of personal taxes (Form 1040).
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Preparation and filing of business or corporate taxes: Sch C- 1065, 1120 and 1120S
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Monthly corporate bookkeeping.
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Amendments, back taxes, and assistance with responses to audits.
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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.
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Obtaining EIN.
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Operating Agreement
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Annual reports and payments required by the State.
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Commercial licenses.
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Regulatory compliance.

4. Kosuna Procedures -
Process and Forms
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Assistance with USCIS, IRS, and state agency documentation processes.
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Professional document translation services.
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Administrative support, document organization, and accurate preparation of official forms and applications based on information provided by the client.
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Guidance throughout administrative and documentation procedures to help ensure forms and supporting documents are properly completed and submitted.
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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.
How our remote service works

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.

02. Confirmation and modality
Una vez aceptado el caso, definiremos el alcance del servicio y los tiempos estimados. Para dar inicio a su proceso, se requiere un depósito inicial del 50% del valor del trámite, proporcionándole de inmediato la orientación sobre los pasos a seguir.

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.

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.

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.
Testimonios
Lo que dicen nuestros clientes
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“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
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"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
⭐⭐⭐⭐⭐
“He sido cliente desde hace más de 4 años. Me han ayudado con mis declaraciones de impuestos y con la preparación de documentos importantes. Son meticulosos y honestos, y se aseguran de que todo esté correcto y completo. Los recomiendo ampliamente.”
— Yajaira Sánchez.
Cliente
Descubra cómo Kosuna Corp puede impulsar su estabilidad familiar y comercial hoy mismo.
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© 2026 Kosuna Corp. Todos los derechos reservados. Soluciones integrales, corporativas y de trámites en
EE. UU. Atención remota a nivel nacional. Kosuna Corp
es una empresa privada y no está afiliada al IRS.
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Terms of use
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Accessibility
Advisory, tax, and document support services in Spanish for individuals and small businesses in the U.S.
