Our Signature Services

Personalized and professional tax guidance for every stage of life and business.

Tax Preparation

Timely, accurate filings for individuals and families with a human touch.

IRS Representation

From audits to appeals, we speak the IRS's language so you don’t have to.

Stock Options & RSUs

Clear, strategic guidance for RSUs, ISOs, ESPPs, and capital gains planning.

Business Tax Strategy

Proactive tax support for small businesses and startups in any growth stage.

Estate & Trust Returns

Compassionate, expert filing support for fiduciaries and families.

Out-of-State & Late Filings

Get caught up and stay compliant—no judgment, just solutions.

How We’re Different

Here’s why clients choose Downtown Tax Service year after year.

Customer Service

There are no intermediaries. Clients are connected directly with a qualified tax specialist every time. We are your allies.

Client Education

We help clients understand the material they’re engaging with, equipping them to navigate the tax implications life presents.

Time in Business

With 30+ years of experience, we serve a loyal Client base while staying aligned with modern standards and best practices.

Why Clients Choose Us

We’re not your typical tax preparers. With decades of combined experience and a commitment to clarity, our mission is to make the complex feel simple—for individuals, families, and growing businesses.

30+ Years Combined Experience in personal, business, and estate tax preparation
Licensed Enrolled Agents (EAs) authorized to represent you before the IRS
Audit & Appeal Representation from professionals who’ve been there before
Stock Option & RSU Planning tailored for Bay Area tech professionals

“We believe in making taxes approachable, not overwhelming.”

Our team at DTS is dedicated to all of your state & federal tax needs

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Most Recent Articles

Trust and estate tax documents being reviewed by a tax professional

Trusts & Estates

Why Trust & Estate Tax Returns Require Specialized Help

Trust and estate tax returns can be confusing, especially during an already difficult time. Learn why specialized help matters for Form 1041 and related filings.

May 21, 2026 • Trusts & Estates

A taxpayer reviewing DIY tax software with tax documents on a desk

Tax Tips

Why DIY Tax Software Isn’t Always Enough

DIY tax software can be helpful for simple returns, but it may not be enough when your taxes become more complex. Here’s when professional support can make a difference.

May 19, 2026 • Tax Tips

A Bay Area tech worker reviewing RSU and stock option tax documents

Equity Compensation

How We Help Bay Area Tech Workers with RSUs and Stock Options

RSUs, stock options, and equity compensation can create tax surprises for Bay Area tech workers. Here’s how professional tax support can help.

May 15, 2026 • Equity Compensation

A tax appointment checklist with organized tax documents and forms

Tax Tips

How to Prepare for a Tax Appointment: What to Bring and Expect

A little preparation can make your tax appointment smoother. Here’s what to gather, what to expect, and when to ask questions before filing.

May 14, 2026 • Tax Tips

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Expert Tax Preparation & IRS Representation in San Francisco

Trusted by individuals, families, and businesses to navigate taxes with clarity and confidence.

Personalized Tax Strategy for Life, Business & Legacy