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Form a Company in California, USA

Join the founders who chose California, home of Apple and Google, for their US company. This page covers everything about the C Corporation, LLC & Limited Partnership based in San Francisco. We handle the formation, bank account opening and tax support for your California company, all in English.

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Our California Service Packages

California C Corporation (Inc)

$3550
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California Limited Partnership (LP)

$4900
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California LLC

$3550
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US Company Formation in California

In 4 weeks or less, we form your US company based in San Francisco, California, and take care of the USD bank account opening with Mercury plus EUR account details with an IBAN through Wise for your US company.

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No travel required. Guaranteed.

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If you like, we will also open a US PayPal account in your company's name, linked to the company's new US business account.

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Once your company is formed, Mount Bonnell Advisors provides ongoing administrative and tax support for your San Francisco company, in English. You are in the best of hands.

Included with every formation

Also included: 12 months of New Horizons Club, worth $1,299, with access to our Call In Days and free consultations, plus 15 percent off all events. Your membership starts when you order and runs for twelve months.

Book a consultation now

Get expert advice on forming a company in the USA. Book a one-hour consultation and get your detailed questions about US company formation answered.

Book a consultationBy phone & Zoom Or request a free potential analysis

San Francisco, CA at a Glance

When it comes to internet companies, San Francisco, the Bay Area and Silicon Valley are still the center of the world.

California levies the highest state taxes alongside New York, yet the trend shows no sign of slowing. It proves once again that the tax rate isn't everything, especially if you're a tech start-up that isn't making a profit anyway.

Many of our clients work in the internet space, so California is one of the most requested locations among them. The networking opportunities are simply phenomenal. If you're in the industry, you'll find like-minded people everywhere: at Starbucks, on the golf course or at the beach.

Silicon Valley aside, San Francisco is a fantastic city, and California as a whole is a dream. The sunlight there is warmer and richer, perhaps thanks to the pleasant dry air and the mountains that dominate the horizon.

Sadly, the weather in San Francisco and across Northern California is often cold and foggy. But Napa Valley wine country is close by, and the tech giants love it for company outings.

California: Economy, Taxes & History →

Forming a US Company in California: What's Included & the Benefits

Services included when you form a US company

Your California company formed by an attorney on the firm's team

Tax advice on US and international tax law

Filing with the state (state fees at cost)

Formation documents as a PDF by email

Applying for your US tax ID

Ongoing support in English

USD account opening with Mercury, EUR account details with an IBAN through Wise (both fintech providers, not banks)

Ongoing tax support (billed by time)

Support and strategy planning for US visa options

Why San Francisco, CA Is a Great Home for Your US Company

California is the strongest state economy and the fifth-largest economy in the world

Mega hub for US tech giants like Google, Facebook and Tesla

Known for its openness, tolerance and liberal political traditions

Most populous state in the USA

Great weather, stunning nature

Center of the US venture capital scene

A large pool of highly educated talent

Good flight connections to Europe

Leading universities

Book a consultation now

Get expert advice on forming a company in the USA. Book a one-hour consultation and get your detailed questions about US company formation answered.

Book a consultation Or request a free potential analysis