California is one of the most sought-after places to live. However, the Golden State’s highest individual income tax rate is 13.3%. I receive a lot of phone calls from individuals who are about to sell their business or a large asset and they don’t want to pay California income tax on that sale. Unfortunately, if you are a California resident, there is not much you can do to avoid this tax. While I don’t provide tax planning advice, I do handle California residency audits. Let’s look at what a residency audit means and what you need to do to not pay taxes in California.

A residency audit is when the state determines that you are a resident of the state and, as such, subject to the state’s income tax. The state of California has three classifications for an individual: you’re a resident, you’re a non-resident, or you’re a partial-year resident. According to the Franchise Tax Board (FTB), you are a California resident if you meet any of the following criteria: present in California for other than a temporary or transitory purpose; or domiciled in California, but located outside California for a temporary or transitory purpose. A non-resident is any individual who is not a California resident, and a part-year resident is any individual who is a California resident for part of the year and a non-resident for part of the year (e.g., someone who lives in both California and Nevada).

If you are a resident of California, the state taxes your worldwide income (e.g. income you make inside and outside the state). If you are not a resident, California will only tax the income you make within the state. This may include salary and wages, and money earned from assets within California, such as property. Part-year residents are taxed on all income they earned while being a resident, and only on income from California sources while being a nonresident.

If you continue to have rental income from a property in California, if you continue to have 1099, or bank statements or information with California addresses on it, the state of California is going to assume that you are still living in the state of California. So it’s very important to understand, if you want to avoid a residency audit, that you are actually moved to and reside in another state to avoid a residency audit.

If you want to become a resident of Nevada, New York, Texas or Arizona — and avoid paying any California income tax — you need to move to that state and sever all ties with California. You need to make sure your intent to reside in those states is documented and the less contact you have with California, the better. If you’re going to move to Florida, you need to move your family, your house, your driver’s license, your car registration, and you must actually reside in the state of Florida. 

California does not mess around with residency audits. Additionally, the audit does not always always happen the first or second year you are gone. Typically it happens during the second or third year after moving; that is when you receive a notice of audit and a demand for a tax return. So if you’ve moved out of the state, do not assume California is done collecting tax from you. 

If you do not want to pay California taxes, I would advise you not to be in California and not to have any income or contacts in the state. That is the safest way to avoid a California residency audit liability. If you’re unsure whether you are a resident, non-resident or partial-year resident — or if you are selling a business and unsure about the tax liability — it’s best to speak with an experienced tax attorney.

Allison Soares is a partner and tax attorney at Vanst Law LLP. It doesn’t matter the issue: audits, collections, appeals, international disclosures, grumpy people— Allison enjoys fixing problems. In addition to her legal work, she has worked in accounting and utilizes that knowledge to her advantage while handling cases involving EDD audits from San Francisco to San Diego.

Allison Soares

Allison Soares, a renowned tax attorney, excels in representing clients before the IRS, FTB, EDD, and CDTFA. With a Bachelor of Arts in Finance from the University of Wisconsin, Milwaukee, and a transformative teaching stint in Brazil, Allison’s diverse background enriches her legal expertise. She pursued law at St. Thomas University School of Law, Miami, complementing it with an MBA in accounting and forensic accounting. Further honing her skills, she obtained a Master of Laws in Taxation from the University of San Diego School of Law. As an adjunct professor at San Diego State University, Allison imparts her knowledge in tax procedures, practice, and ethics. Her accolades include being named Best of the Bar by the San Diego Business Journal and multiple Super Lawyer recognitions. Committed to community service, she volunteers with Forever Balboa Park and Friends of Balboa Park. Allison’s authoritative contributions in tax law are showcased through her publications and speaking engagements.
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Brandessa Hale
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I can't recommend Allison enough! She helped me successfully navigate a stressful EDD audit with expertise and grace. Not only is she incredibly smart and thorough, but she's also genuinely kind—something you don’t always expect from an attorney. Her support and guidance made all the difference. If you need a tax attorney who knows her stuff and truly cares, she's the one to call!
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Robin Christiansen
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Thank you Allison for all of your help and knowledge, and your strong team And referrals. I am beyond grateful. You went above and beyond my expectations.
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Dee Thibodeau
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2024- Working with Allison has been an incredibly smooth experience both times I’ve worked with her. Her expert advice and the support she provides are outstanding, and we’ve had nothing but positive results each time. 2020- I was so impressed with her work during an EDD audit. I would HIGHLY recommend Allison to anyone going through an EDD Audit. From the very first 3 minutes of speaking with her, she was super helpful and professional, while also making me feel like I was talking to a friend, which really helped calm my anxiety. Allison was dedicated to helping us achieve the best possible outcome and was honest about all scenarios, even preparing us for the worst. We ended up with the VERY best outcome because of how she guided us through the process and made sure we had everything ready to tell our story to the auditor. If you want someone who truly listens, understands your business, and will be your biggest advocate, call Allison now! Be ready because she’s quick to respond with both calls and emails.
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Nadine Kunal
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Very thoughtful, concise, and honest advice provided. Would recommend her council to my family.
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Alex L
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We retained the services of Allison Soares for a recent IRS audit. The IRS was claiming we owed an exorbitant amount of money. After interviewing several qualified attorneys, Allison was the obvious choice. During this very stressful time for our family, we appreciated how knowledgeable and responsive she was from the very first call. Her professionalism and commitment to our case was truly impressive. She pointed out a few critical points, that another attorney may have missed, which we believe helped our case immensely. She guided us through this complicated process with great success and we could not have been happier with the outcome of the audit. We are 100% satisfied with her work and would highly recommend her to anyone seeking legal tax advice. Thank you so much Allison, we are truly grateful for all your hard work.
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Daniel Klein
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I called this office to have a tax issue clarified for me. I have never received more candid, honest, and useful information. I would highly recommend Allison Soares.
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Parisa Ansari
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Allison Soares is incredibly knowledgeable, prompt, and helpful. Her detailed expertise in tax matters made my experience exceptional. Highly recommended!
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Allen Wang
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I received an EDD audit letter for my small s-corp business. I feel nervous. Fortunately I found Allison. I talked with her on phone today about my business and my concern, she gave me very solid suggestions and confidence to handle this. She is very honest and I highly recommend her to anyone who has trouble with EDD audit!
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Elie Nader
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Allison Soares is a great tax attorney. She helped my business navigate an difficult tax situation and I am very happy with the outcome