Protect What Matters. Simplify Your Taxes. Grow With Confidence.
From personal and business insurance to expert tax preparation, IRS representation, and bookkeeping, Midland LDU brings the services you need together in one trusted place. Experienced guidance, personalized attention, and bilingual support.
Serving Individuals, Families & Businesses Since 2009 | English & Español
Trusted Guidance, Built on Experience
For over 15 years, Midland LDU has helped individuals, families, and businesses navigate insurance, taxes, and financial responsibilities with confidence.
Established 2009
More than 15 years of dedicated service to our community.
IRS Enrolled Agent
Federally authorized to represent taxpayers before the IRS.
Certified Acceptance Agent
Authorized to assist with ITIN applications and renewals.
Bilingual Support
Professional service in English and Spanish, every step of the way.
Our Services
Comprehensive insurance, tax, and business solutions under one roof — personalized to fit your needs.
Personal Insurance
Auto, home, and life coverage that protects what matters most to you and your family.
Learn MoreBusiness & Commercial Insurance
Tailored protection for contractors, trucking, and small businesses of every kind.
Learn MoreTax Preparation & Planning
Accurate individual and business tax filing with proactive planning year-round.
Learn MoreIRS Tax Resolution
Experienced representation to help you resolve IRS notices, debt, and audits.
Learn MoreBookkeeping & Payroll
Organized financial records and payroll support so you can focus on growth.
Learn MoreBusiness Formation & Compliance
Start and maintain your LLC or corporation with confidence and clarity.
Learn MoreWhy Choose Midland LDU?
Professional expertise delivered with genuine, personal attention.
Experienced, Credentialed Professionals
Led by an IRS Enrolled Agent with over 15 years of experience.
Insurance & Tax Under One Roof
Save time and simplify your life with integrated services.
Bilingual English & Spanish Support
Clear communication in the language you're most comfortable with.
Personalized Guidance
Solutions tailored to your unique situation, not a one-size-fits-all approach.
Solutions for Individuals & Businesses
From families to contractors and growing companies.
Clear Communication & Long-Term Relationships
We earn trust through transparency and consistent, reliable service.
Meet Our Founder
A Personal Commitment to Every Client
Grace Castro, EA, CAA
IRS Enrolled Agent • Certified Acceptance Agent • Illinois Licensed Insurance Agent
Grace Castro founded Midland LDU Insurance & Tax Services in 2009 with a simple belief: professional guidance should be personal, clear, and accessible to everyone.
As an IRS Enrolled Agent and Certified Acceptance Agent with a background in business administration and more than 15 years of experience, Grace has built a practice dedicated to helping individuals, families, entrepreneurs, and small business owners navigate insurance, taxation, and business responsibilities with confidence.
Read our full storyOur promise is professional guidance delivered with personal attention — so every client feels informed, respected, and supported.
How It Works
A simple, transparent process designed around you.
Tell Us What You Need
Share your situation in a quick consultation — by phone, online, or in person.
Receive Personalized Guidance
We review your options and explain them clearly, in your preferred language.
Move Forward With Confidence
Take the next step with a clear plan and a trusted partner by your side.
What Our Clients Say
We're proud of the relationships we've built over the years.
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Professional Guidance Starts With a Conversation.
Let's talk about how we can help you protect, plan, and grow.