Our Services
LLC Formation & Business Setup
Support with entity structure, filings, and ongoing compliance requirements to keep your business in good standing.
Payroll Services
Payroll setup and processing to ensure employees are paid accurately and all payroll tax obligations are properly handled.
Tax Preparation
Accurate and reliable tax preparation for individuals and businesses, ensuring full compliance with IRS regulations.
Sales & Local Tax Compliance
Registration, filing, and compliance support for state and local taxes, including sales tax, reemployment tax, and other business-related obligations.
Business Compliance
Clear and organized financial records to help you understand your numbers and make informed decisions.
ITIN Assistance
Guidance and assistance with ITIN applications, ensuring proper documentation and compliance with IRS requirements.
Bookkeeping
Support with entity structure, filings, and ongoing compliance requirements to keep your business in good standing.
Mailing & Registered Address Service
Business mailing address and registered address services to support compliance and official correspondence needs.
About Us
Julián Castagnet is the Founder & Principal Advisor of Castagnet Tax Consulting Group, based in Kissimmee, Florida.
We help business owners gain clarity over their numbers, stay compliant, and build stronger financial structures.
From tax preparation and bookkeeping to payroll, LLC formation, and tax compliance, our focus is simple:
- organize your business
- eliminate uncertainty
- help you make better decisions
We work with both U.S. and international clients, simplifying complex tax and financial processes into clear, actionable strategies.
At Castagnet, we don’t just do taxes — we bring order, structure, and confidence to your business.
TESTIMONIOS
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we’ll guide you through the next steps.
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