Module 07 · Entity Structure, Tax, & Capital
Financial Architecture
The entity structure, tax strategy, insurance stack, and bonding roadmap that protects Carlos personally while maximizing take-home pay and scaling capacity from $25K to $1M+ in bonding.
$15K+Annual Tax Savings
$1MBonding Target (Y3)
S-CorpOptimal Structure
179Section Deduction
At a Glance
- LLC with S-Corp tax election is the optimal structure for a construction contractor earning $100K+. It provides liability protection (LLC) while saving 15.3% self-employment tax on profits above reasonable salary (S-Corp election).
- At $250K revenue, S-Corp election saves $15,000-$20,000/year in taxes compared to sole proprietorship. This is the single highest-ROI financial decision Carlos can make.
- The insurance + bonding stack is Carlos’s growth engine. Each completed project with clean financials increases bonding capacity, which unlocks larger projects, which increases capacity further. A virtuous cycle.
- Section 179 + vehicle deductions reduce effective tax rate by 25-37% on equipment and truck purchases over 6,000 lbs GVWR. Buy the F-250 in the business name, deduct the full purchase price in Year 1.
Part 1 · Entity Structure
LLC vs Inc vs Sole Prop
| Structure | Liability | Tax | CSLB | Verdict |
|---|---|---|---|---|
| Sole Proprietorship | NONE (personal assets exposed) | Self-employment 15.3% on ALL profit | License in personal name | Never for construction |
| California LLC | Full personal asset protection | SE tax unless S-Corp elected | License in LLC name | Foundation layer |
| LLC + S-Corp Election | Full protection | SE tax ONLY on salary, not distributions | License in LLC name | OPTIMAL at $100K+ |
| C-Corporation | Full protection | Double taxation (corp + personal) | License in Corp name | Only for $5M+ companies |
The S-Corp Election: $15K+ in Annual Savings
How it works: Carlos forms an LLC, then files IRS Form 2553 to elect S-Corp taxation. He pays himself a “reasonable salary” (say $60K) and takes the remaining profit as distributions. Self-employment tax (15.3%) only applies to the $60K salary — not the distributions.
Example at $250K net profit:
- Without S-Corp: $250K × 15.3% = $38,250 in SE tax
- With S-Corp: $60K salary × 15.3% = $9,180 in SE tax
- Savings: $29,070 per year (minus $800 CA LLC fee + $1,500 payroll costs)
- Net savings: ~$26,770/year
File Form 2553 by March 15 of the tax year, or within 75 days of LLC formation.
Tax Savings — S-Corp + Section 179 + QBI (Year 1)
Part 2 · Tax Strategy
Key Deductions for Contractors
| Deduction | Amount | How |
|---|---|---|
| Section 179 (equipment) | Up to $1,160,000 | Full deduction in year of purchase for tools, equipment, vehicles >6K lbs |
| Vehicle (business use) | Full cost if >6K GVWR | F-250, Ram 2500, Silverado 2500HD qualify. 100% deductible. |
| Home office | $1,500-$5,000/yr | Simplified: $5/SF up to 300 SF. Or actual method for larger deduction. |
| Tools & equipment | 100% of cost | Everything from nail guns to table saws to safety equipment. |
| Mileage (if not deducting vehicle) | $0.70/mile (2026) | Track ALL business miles with an app (MileIQ, Everlance). |
| Materials (project-related) | 100% COGS | All materials purchased for projects reduce taxable income. |
| Insurance premiums | 100% of cost | GL, auto, workers comp, health insurance (S-Corp owner). |
| Phone & internet | % business use | If 80% business use, deduct 80% of monthly bills. |
| Continuing education | 100% of cost | Exam prep courses, safety certifications, business seminars. |
| Retirement (SEP-IRA/Solo 401k) | Up to $69,000/yr | Reduces taxable income AND builds wealth tax-deferred. |
Part 3 · Insurance Stack
| Policy | Required? | Coverage | Annual Cost |
|---|---|---|---|
| General Liability (GL) | YES (contractually) | $1M/$2M aggregate | $1,200-$3,000 |
| Commercial Auto | YES (if business vehicle) | $1M combined single limit | $1,500-$3,000 |
| Workers Compensation | YES (if employees) | Statutory limits | $2,000-$8,000 per employee |
| Inland Marine (tools) | Recommended | $25K-$100K tools/equipment | $300-$800 |
| Umbrella/Excess | At $500K+ revenue | $1M-$5M additional | $1,000-$3,000 |
| Builders Risk | Per project (new construction) | Project value | 1-3% of project cost |
| Professional Liability (E&O) | At $1M+ revenue | $1M | $1,500-$4,000 |
Insurance Is Revenue Infrastructure
Every commercial client and public agency will require a Certificate of Insurance (COI) before signing a contract. Without $1M GL at minimum, Carlos cannot bid commercial or public work. Many GCs require $2M. Insurance is not a cost — it’s the entry ticket to higher-revenue projects. Budget $3,000-$5,000 in Year 1, scaling to $8,000-$15,000 in Year 3 as coverage expands.
Part 4 · Bonding Roadmap
Month 1-3
$25K Contractor License Bond
Required by CSLB. Premium: $250-$500/year. Obtained through any surety (Western Surety, SuretyBonds.com). This is NOT project bonding — just the license bond.
Month 4-6
$50K-$100K Project Bonding (SBA-backed)
Apply for SBA Surety Bond Guarantee. Unlocks payment + performance bonds for individual public works projects up to $100K. Begin bidding $60K-$100K school projects.
Month 7-12
$250K Aggregate Bonding
After 3-5 completed bonded projects with clean financials, surety increases aggregate capacity. Can now have multiple bonded projects simultaneously totaling $250K.
Year 2
$500K Aggregate Bonding
Full-year financial statement (CPA-prepared) shows profitability. Surety increases to $500K aggregate. Opens formal bid projects. Can bond individual projects to $200K.
Year 3
$1M+ Aggregate Bonding
Two years of CPA-prepared financials. Retained earnings building. Credit score strong. Traditional surety (no SBA needed). Full access to $200K-$500K individual projects.
Bonding Capacity Growth Trajectory
Part 5 · Cash Flow Management
The Construction Cash Flow Problem
Construction is unique: you spend money (materials, labor) BEFORE getting paid. Public works progress payments are net-30 to net-60 after invoice submission. Residential deposits help but rarely cover full costs. Managing this gap is the #1 operational challenge for new contractors.
50%
Deposit Strategy
Residential contracts: collect 50% deposit before starting (CA allows up to 10% or $1,000 for home improvement contracts per Bus. & Prof. § 7159). Structure as “materials deposit” for larger amounts with material receipts.
Net-30
Trade Credit
Establish Net-30 accounts with HD Supply, Ferguson, local lumber yards. Buy materials on credit, get paid by client, pay supplier within 30 days. Zero-interest float.
$50K
Operating Reserve
Maintain $50K in business checking at all times. Covers 2-3 months of operating expenses if payments are delayed. Build this from retained earnings in Months 6-12.
Weekly
Invoice Discipline
Invoice SAME DAY work is completed. On public works, submit progress payment requests bi-weekly. On commercial, invoice at each milestone. Never wait to invoice. Cash flow = timing.
$60KSalary (S-Corp)
$26K+Tax Savings/Year
$1MBonding (Year 3)
$50KCash Reserve Goal