How can Moontree Tax Service help my San Jose business minimize its tax liability?

We perform proactive tax strategy identifying missed deductions, optimizing owner compensation ratios, and deploying legal entity structures to lower federal and California state liabilities.

I receive RSUs, ISOs, or NSOs in Silicon Valley. How do you help manage the tax implications?

We reconcile brokerage Form 1099-B data to correct adjusted cost basis figures and model exercise scenarios to mitigate Alternative Minimum Tax (AMT) exposure.

Do you handle California Pass-Through Entity (PTE / AB 150) Tax elections?

Yes. We manage elective PTE tax payments for qualifying S-Corps and Partnerships to bypass the federal $10,000 SALT cap.

Southern Marin High-Net-Worth & Executive CPA Hub

Mill Valley CPA & Wealth Real Estate Tax Accountant

High-touch tax preparation, corporate restructuring, equity liquidation strategy, and wealth preservation for Mill Valley executives, C-suite leaders, boutique business owners, and luxury real estate investors. Stop overpaying on top marginal income brackets and stock vests.

Schedule Your Mill Valley Tax Strategy Session →

Bespoke CPA Advisory for Mill Valley’s Executive & Wealth Profile

Nestled at the base of Mount Tamalpais in Southern Marin County, Mill Valley is an affluent residential sanctuary for San Francisco C-suite executives, tech founders, venture partners, and creative entrepreneurs. Combining high W-2 salaries, executive equity vests, boutique local business ownership, and high-value residential real estate holdings, Mill Valley taxpayers require sophisticated, multi-year tax execution.

From restructuring sole proprietorships and LLCs via our LLC to S-Corp tax conversion hub and deploying the California AB 150 PTE tax election to overriding brokerage $0 basis reporting errors on Form 1099-B, we help Mill Valley taxpayers preserve their wealth. We serve founders, estate owners, and tech directors across Mill Valley, Tiburon, Sausalito, and San Francisco using targeted RSU cost basis adjustments, ISO AMT tax modeling, and ESPP disposition strategies.

The Mill Valley Tech Executive & Real Estate Reinvestment Play

The Income Event: A C-suite executive living in Mill Valley liquidates $320,000 in vested tech equity while generating $250,000 in consulting/S-Corp income.
The Tax Threat: Pushed into top federal 37% brackets and California’s 12.3%+ rate, faced with brokerage $0 basis reporting on Form 1099-B and the $10,000 SALT cap.
Moontree CPA Fix: We file IRS Form 8949 (Code B/O) to adjust the cost basis to fair market value at vest (saving ~$64,000+ in phantom capital gains taxes) and execute the CA AB 150 PTE election for the entity.
The Real Estate Shelter: We pair active corporate earnings with an engineering-based cost segregation study on high-value rental property to generate substantial paper tax write-offs.

Full-Service CPA Tax Solutions for Mill Valley

Executive equity planning, high-net-worth S-Corp compliance, and luxury real estate wealth management.

Executive Equity & ISO AMT

We manage complex high-income 1040 returns for Mill Valley executives, overriding brokerage 1099-B $0 basis errors, calculating ISO AMT cross-over points, and optimizing ESPP dispositions during individual tax preparation.

Small Business & S-Corp Advisory

For Mill Valley boutique business owners, agencies, and consultants, we handle corporate tax filings (1120-S, 1065), optimize officer compensation, and deploy California AB 150 PTE elections.

Real Estate Rental & REPS Strategy

Investing in Southern Marin real estate? We pair high-value residential and commercial property acquisitions with Real Estate Professional Status (REPS) and engineering cost segregation studies.

Property Transfers & 1031 Exchanges

Transferring high-value estate property? We coordinate California Prop 19 reassessment exemptions and structure tax-deferred 1031 property exchanges for Mill Valley property owners.

Serving Mill Valley, Southern Marin & Regional Tech Corridors

We deliver specialized CPA tax planning across major Northern California business and technology hubs. Explore our service locations:

Silicon Valley Core

East Bay Corridor

Peninsula & SF

North Bay & Inland

Frequently Asked Questions for Mill Valley Taxpayers

How is the City of Mill Valley Business License Tax calculated for local enterprises and home consultancies?

Under City of Mill Valley Municipal Code Chapter 5.08, all businesses, S-Corporations, independent 1099 contractors, and home occupations operating within city limits must maintain an active City Business License. Annual license taxes are assessed based on prior-year gross receipts generated in Mill Valley across established tiered rate schedules.

How much is the Real Property Transfer Tax when transferring real estate in Mill Valley?

Real property transfers in Mill Valley are subject to the standard documentary transfer tax rate of $0.275 per $500 ($0.55 per $1,000 or 0.055%) of value transferred under Chapter 5.10 of the Municipal Code. By local custom, transfer taxes are typically paid by the seller at closing unless negotiated otherwise in the purchase contract.

How can Mill Valley S-Corporation and LLC owners bypass the federal $10,000 SALT cap?

By electing into California’s Pass-Through Entity (PTE) tax workaround under AB 150, eligible Mill Valley S-Corporation and partnership owners pay an elective 9.3% state tax directly at the business entity level. This transforms state tax payments into an above-the-line federal business deduction, completely bypassing the personal $10,000 SALT deduction limit.

Optimize Your Mill Valley Tax Strategy Today

Schedule a 1-on-1 strategy session with Brandy Phuong, CPA to review your business entity, Southern Marin real estate portfolio, or tech equity and protect your wealth.

Schedule Your Mill Valley CPA Strategy Session →