DeLand, Florida

Guidance for Every Stage of Growth.

Thoughtful tax and accounting support for business owners, and for the people and families who earn their living alongside them.

Schedule a Consultation Or call 407-227-2571

Who we are

Professional Guidance. Personal Relationships.

Churchill, Rossi & Co. is a boutique tax, accounting, and advisory firm in DeLand, Florida. We work closely with a small number of clients at a time, so the advice you receive is based on your actual situation rather than a template.

That means clear explanations, organized records, and a familiar person who already knows your situation — this year, and in the years that follow.

We meet clients in person in DeLand and work with them by secure video across the country, preparing federal and multi-state returns.

Services

How we can help

Tax Preparation, Planning & Strategy

Tax preparation looks backward; tax strategy looks forward, which is where the real savings live. We prepare and file returns for individuals and businesses, and we plan ahead so next April is calmer than this one.

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Accounting, Bookkeeping & Reporting

Your books are kept current and your records organized — and for larger businesses, we go further, with detailed reporting on the health of the business rather than a monthly reconciliation alone.

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Business Advisory & Support

For the decisions that carry real money — a structure change, a partner, a purchase, a big contract — you get the tax and financial consequences before you commit, not after.

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IRS Representation & Tax Resolution

If you have received an IRS notice, been contacted about an audit, or owe back taxes, we step in and deal with the IRS for you.

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Who we serve

Clients we know well

Business Owners & Entrepreneurs

Tax, accounting, and advisory support for business owners managing established operations and planning for the future.

Established Professionals

Thoughtful tax preparation and planning for professionals with evolving financial responsibilities and more complex tax considerations.

Influencers & Content Creators

Tax and accounting support for creators earning through brand partnerships, affiliate links, platform payouts, and product sales.

Individuals & Families

Personalized tax services for individuals and families navigating annual obligations, financial changes, and long-term planning.

The firm

The People Behind the Practice

Jeffery Foust and Karolina Diaz founded the firm to practice accounting the way it should feel — careful, candid, and personal.

Read about the founders

Jeffery Foust, EA, MAcc, MT

Founder

Karolina Diaz, EA

Co-Founder

Google reviews

What Clients Say

“I've been working with Jeff for the past few years, and I truly can't recommend him enough. As someone who is self-employed, navigating taxes and accounting can be overwhelming, but Jeff has been incredibly knowledgeable, responsive, and supportive every step of the way.”

Vanessa Ferraiolo · Google review

“Jeffrey came highly recommended, and he absolutely lived up to that recommendation. He jumped in right away, handled everything quickly and professionally, and ended up saving me a significant amount of money.”

Astrid Jackson · Google review

“Jeffrey is simply the best in the business. Always a great experience, professional, insightful, and a pleasure to talk to.”

Ty Jones · Google review

“Jeffery been doing my taxes for years both business and personal and I have been very pleased with the service. Quick service with reasonable price.”

Verified client · Google review

Next step

Let’s Start a Conversation.

Tell us where things stand and what you are working toward. We will take it from there.

Schedule a Consultation