---
title: "Entity Strategy for $1M-$10M Business Owners"
date: "2025-10-03T08:00:00Z"
author: "Mia Anne Pham Reeves, CPA"
description: "The wrong entity can drain $60K–$200K+ in taxes every year. See how LLC, S-Corp, and C-Corp choices affect $1M–$10M businesses and how to switch for six-figure savings."
tags: ["entity structure", "tax strategy", "LLC vs S-Corp", "C-Corp planning", "business growth", "electricians"]
sources:
  - "IRS Limited Liability Company tax classifications: https://www.irs.gov/pub/irs-pdf/p3402.pdf"
  - "IRS About Form 2553 - S corporation election: https://www.irs.gov/forms-pubs/about-form-2553"
  - "IRS S corporation compensation and medical insurance issues: https://www.irs.gov/businesses/small-businesses-self-employed/s-corporation-compensation-and-medical-insurance-issues"
  - "IRS Forming a corporation: https://www.irs.gov/businesses/small-businesses-self-employed/forming-a-corporation"
canonical: "https://www.havenstoneadvisory.com/resources/blog/how-1m-10m-owners-save-big"
---

> The wrong entity could be draining **$60,000 to $285,000** in taxes every year - and most owners don’t even know it. Here’s how to stop the leak.

# The quick take
**Entity structure = profit control.**  
Wrong setup means higher taxes year after year.  

Most entrepreneurs **never revisit** their entity after startup.  

Switching from the wrong structure can unlock **six-figure annual savings** and protect millions over a decade.

---

# The silent profit killer

## 1) Hidden cost in plain sight
Owners track payroll, marketing, and rent to the penny, but rarely know what their entity costs them in taxes.

## 2) Real story: David the roofer
$2 M revenue. Still an LLC eight years later. Result: **$20K lost every year**. Purely from outdated structure.

## 3) The compounding effect
At **$500K** profit: ~$20K lost.  
At **$3 M**: $100K+.  
At **$10 M**: $200K+.  
It’s compound interest in reverse.

> **Mini takeaway:** If you haven’t reviewed your entity in 3+ years, it’s probably your single biggest money leak.

---

# Why owners stay stuck

## Habit & inertia
Most set up an LLC or S-Corp early, when revenue was $200K–$300K, and never look back.

## Overlooked costs
Self-employment taxes, missed **QBI** deductions, and **double taxation** quietly drain profits.

## The “nobody told me” gap
Many CPAs focus on compliance, not proactive tax strategy. Lawyers don’t model taxes. So nothing changes.

> **Mini takeaway:** Your structure isn’t “set and forget.” It has to evolve with your revenue, goals, and tax law.

---

# LLC vs. S-Corp vs. C-Corp: the three paths

### Story 1: Tom: The LLC Guy
$600K profit. Pays **15.3% self-employment tax**. Total bill: **$285K**.

### Story 2: Sarah: The Smart Switch
Elected S-Corp, set a reasonable salary, takes distributions, rents her home to the business, employs her kids. Total bill: **$125K**.

### Story 3: Carlos: The Strategic Planner
Formed a C-Corp. Keeps profits inside at lower corporate tax rates, maximizes retirement plans, and plans an optimized exit. Total bill: **$60K**.

> **Lesson:** Same revenue. Same profit. **$225K difference every year**, just from entity choice.

> **Mini takeaway:** Entity structure is not paperwork, it’s profit control.

---

# Build your entity strategy

## 1) Diagnose
Map revenue, profit, and long-term goals to the right entity mix.

## 2) Model the savings
Run side-by-side comparisons of LLC, S-Corp, and C-Corp taxes to see the multi-year impact.

## 3) Implement with precision
Time elections, adjust payroll, and document compensation to capture every deduction.

## 4) Review regularly
Update as profits grow and tax laws change to keep savings compounding.

> At HavenStone we analyze more than 60 variables and design a multi-year plan, often putting **$100K+ a year** back into owners’ pockets.

---

# Quick self-audit

Do you know exactly what your entity costs you in taxes?  

Has it been more than 3 years since your last entity review?  

Are you tracking QBI deductions and compensation planning?  

Do you have a documented strategy for a future exit?

**Two or more “no” answers = likely six-figure savings on the table.**

---

# Common questions

**How often should I review my entity structure?**  
Every 2–3 years or whenever profit and goals change.

**Is it hard to switch entities?**  
Not if done with proper elections and planning.

**Will the wrong entity hurt my exit?**  
Yes. Without planning, you can lose 30%–50% of sale proceeds.

---

# What to do next

**Simple start:** Share this article with your CPA and request an entity review.  

**Next level:** Explore our [Tax Strategies Guide for Business Owners](/resources/tax-saving-strategies) for proactive steps.  

**Full service:** [Schedule a strategy session](https://www.havenstoneadvisory.com/schedule-consultation) and we’ll analyze your structure, run the numbers, and model multi-year savings.

---

> The wrong entity is like having an employee steal from you every year. The right entity puts that money back in your pocket, fueling growth, freedom, and long-term wealth.
