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Tax Attorney in Solano County
Federal IRS and California state tax representation for Solano County taxpayers — from Travis Air Force Base airmen, retirees, and reservists in Fairfield and Suisun City, to Genentech Vacaville biotech manufacturing employees holding RSU, ISO, and ESPP grants, to Anheuser-Busch Fairfield brewery workers, Mare Island veterans and shipyard retirees in Vallejo, Benicia refinery and waterfront residents, and the I-80 corridor commuter base feeding the Bay Area through the Vallejo ferry terminal. Our California Bar-admitted attorneys appear directly before the IRS, the Franchise Tax Board, CDTFA, EDD, the California Office of Tax Appeals, and the U.S. Tax Court, with San Francisco trial sessions held at the Phillip Burton Federal Building on Golden Gate Avenue.
By Parham Khorsandi, Esq. — California Bar #266658. Admitted to practice before the United States Tax Court. Last Reviewed: .
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Solano County taxpayers facing IRS or FTB collection
If you live in Vallejo, Fairfield, Vacaville, Suisun City, Benicia, Dixon, or Rio Vista, you sit at the seam where Bay Area equity compensation meets federal military payroll meets refinery and brewery shift work. Travis Air Force Base anchors Fairfield and Suisun City with thousands of active-duty airmen, civilian DoD employees, retirees, and reservists subject to the Servicemembers Civil Relief Act, the Military Spouses Residency Relief Act, USERRA, and the combat-zone exclusion under IRC §112. Genentech's Vacaville campus — the company's largest biologics manufacturing site in the world — layers Roche RSU grants, Incentive Stock Options under IRC §55, and ESPP discount income onto W-2s with chronic supplemental-rate underwithholding. Vallejo carries the legacy of Mare Island Naval Shipyard, the city's 2008 Chapter 9 municipal bankruptcy, and a retiree-pension framework reshaped through that proceeding. Benicia hosts the Valero refinery and waterfront commuters. The Vallejo ferry feeds San Francisco bankers and Oakland tech workers daily. If you have an IRS or FTB balance, an audit notice, or a wage levy from the EDD, this page walks through what Solano County representation looks like.
$100M+
Total tax relief secured
2,000+
Tax cases resolved
5.0
Average rating · 72 reviews
CA-Based
Los Angeles home office
Past results do not guarantee future outcomes. Each tax case is unique and turns on individual facts and IRS or FTB discretion.
Why Solano County tax matters require a California-licensed firm
Solano County occupies the geographic and economic crossroads of the North Bay, Sacramento Valley, and Delta. Travis Air Force Base — the largest air-mobility wing in the U.S. Air Force, headquartered at the David Grant USAF Medical Center off Highway 12 in Fairfield — brings active-duty pay, BAH, BAS, combat-zone exclusions under IRC §112, and a parallel set of California residency rules that move with deployment orders. Genentech's 2.4 million-square-foot Vacaville biologics plant employs thousands of process operators, engineers, and quality scientists holding Roche American Depositary Receipts, RSU grants, and pre-IPO equity legacy from the Genentech acquisition. Anheuser-Busch operates a Fairfield brewery that is one of the largest in North America. The Valero Benicia refinery, the Phillips 66 logistics terminal, the Mare Island legacy footprint in Vallejo, and the agricultural belt running from Dixon to Rio Vista round out the employer mix.
Victory Tax Lawyers, LLP is a California-licensed tax-law firm. Both managing attorneys — Parham Khorsandi, Cal Bar #266658, and Amir Boroumand, Cal Bar #269570 — are members of the State Bar of California in active standing and admitted to practice before the United States Tax Court. We represent Solano County clients directly before the California Franchise Tax Board, CDTFA, EDD, and the California Office of Tax Appeals — no Power-of-Attorney workaround through out-of-state counsel, no referral chain.
On the federal side, our Tax Court bar admission has nationwide reach. A Solano County petitioner designating the U.S. Tax Court's San Francisco trial city under Tax Court Rule 140 hears the case at the Phillip Burton Federal Building, 450 Golden Gate Avenue, San Francisco. Federal refund suits and criminal-tax matters for Solano County residents proceed in the U.S. District Court for the Eastern District of California, headquartered in Sacramento at the Robert T. Matsui U.S. Courthouse, 501 I Street.
The pages that follow lay out the practice areas, the venue map, settlement ranges from prior cases, the seven-step engagement process, and the FAQs answering what Solano County taxpayers actually ask.
Your tax rights as a Solano County taxpayer
Federal taxpayer rights are codified across the Internal Revenue Code and summarized in IRS Publication 1. Active-duty servicemembers stationed at Travis AFB hold additional rights under the Servicemembers Civil Relief Act and the Military Spouses Residency Relief Act. California layers its own rights through the FTB Taxpayer Bill of Rights at Cal. Rev. & Tax. Code Part 10.7 and parallel provisions for CDTFA and EDD. Solano County's biotech, military, and refinery workforce adds layers of stock-compensation, combat-zone, and shift-pay issues that intersect with both regimes.
Right to representation (federal)
Under IRC §7521(b)(2), an IRS examiner or collection officer must suspend an interview when you state you wish to consult an authorized representative. Form 2848 puts a tax attorney between you and the IRS for the remainder of the matter.
Right to representation (California)
FTB Form 3520-PIT or 3520-BE appoints counsel before the Franchise Tax Board. CDTFA Form 392 covers sales-tax matters; EDD DE 48 covers payroll. Once on file, every notice routes to your attorney.
Right to Collection Due Process
A Notice of Federal Tax Lien (IRC §6320) or Final Notice of Intent to Levy (IRC §6330) opens a 30-day window to request a CDP hearing on Form 12153. A timely CDP request pauses federal collection and preserves Tax Court review.
Right to U.S. Tax Court review
A Notice of Deficiency triggers a 90-day petition window under IRC §6213(a). Solano County petitioners can designate San Francisco as the place of trial, with sessions at the Phillip Burton Federal Building, or Sacramento where calendar timing fits.
Right to SCRA and MSRRA protections
The Servicemembers Civil Relief Act caps interest on pre-service tax debt at 6 percent, stays IRS collection during active duty, and protects against default judgments. The Military Spouses Residency Relief Act lets a Travis AFB spouse retain a home state of residence for state-income-tax purposes regardless of physical presence in California. Combat-zone exclusion under IRC §112 excludes enlisted pay and officer pay up to the senior enlisted cap for any month any portion of which was spent in a combat zone.
Right to challenge MHSA surtax allocation
Under Cal. Rev. & Tax. Code §17043, the Mental Health Services Act adds a 1 percent surtax on taxable income above $1 million. Genentech Vacaville site directors and senior R&D staff cashing large RSU vests in a Roche-acquisition legacy year routinely cross the threshold. Source-allocation arguments matter where part of the income relates to services performed outside California.
Right to a federal OIC
Under IRC §7122, the IRS may accept less than the full liability where doubt as to collectibility, doubt as to liability, or effective tax administration justifies settlement. Filed on Form 656 with Form 433-A(OIC) or 433-B(OIC).
Right to a California OIC
FTB compromise authority sits at Cal. Rev. & Tax. Code §19443. CDTFA runs a parallel offer program under §6832. EDD compromise sits at Cal. Unemp. Ins. Code §1735 and adjoining sections.
Right to a Collection Statute
IRC §6502 gives the IRS 10 years from assessment to collect. The California parallel under Cal. Rev. & Tax. Code §19255 runs 20 years — double the federal tail. Pull both transcripts before negotiating.
How Victory Tax Lawyers helps Solano County taxpayers
Federal & California Offer in Compromise
We file federal Form 656 with Form 433-A(OIC) under IRC §7122, and FTB Form 4905 PIT or BE with the parallel financial under Cal. Rev. & Tax. Code §19443. The two reviews run on different Reasonable Collection Potential math. California weighs Solano County real-estate equity — especially in Green Valley, the Northgate corridor in Vacaville, and Glen Cove in Vallejo — tougher than the IRS does. For Travis AFB servicemembers, the SCRA stay can be used strategically while building the OIC financial package.
Installment Agreements (IRS & FTB)
Streamlined IRS IAs under $50,000, Non-Streamlined IAs above with Form 433-F disclosure, and Partial Pay IAs under IRC §6159 running through the CSED. FTB parallel plans under Form 3567; CDTFA and EDD have their own structures. Genentech employees often need an IA structured to absorb predictable annual RSU vest cycles.
Lien release and withdrawal
A federal NFTL under IRC §6321 and FTB State Tax Liens under Cal. Gov. Code §7170 attach to Solano County real property and are recorded with the Solano County Assessor-Recorder in Fairfield. We pursue release after payment, certificate of discharge, subordination for refinance, and lien withdrawal under Fresh Start for IAs under $25,000.
Levy release (IRS, FTB, EDD)
Federal wage and bank levies under IRC §6331 stop with CNC, an accepted IA, OIC processing, or a timely CDP. FTB Earnings Withholding Orders under Cal. Rev. & Tax. Code §18670 and bank levies under §18670.5 release under analogous resolutions. Federal bank levies hold 21 days; FTB holds 10 business days. DFAS allotment processes for active-duty servicemembers have their own rules.
Audit and exam defense
IRS correspondence, office, and field audits with Sacramento-region examiners. FTB residency audits under Cal. Rev. & Tax. Code §17014 on Travis AFB families claiming a non-California home state under MSRRA. CDTFA sales-tax audits on Fairfield, Vacaville, and Vallejo restaurants, automotive dealers, and cannabis operators. EDD AB 5 audits on contractors classified as 1099 in trucking, construction, brewery contract labor, and refinery turnaround crews.
Penalty abatement
Federal First-Time Penalty Abatement and reasonable-cause requests under IRC §6651. FTB waivers under Cal. Rev. & Tax. Code §19131 and §19132. Reasonable-cause for Solano filers affected by the 2017 Atlas Fire and 2020 LNU Lightning Complex (which burned through eastern Solano and the Vacaville Pleasants Valley area), recurring PG&E PSPS shutoffs, deployment-related delays for Travis AFB families, and 2023 atmospheric-river flooding in the Suisun and Sacramento River Delta.
Twelve tax issues we handle for Solano County clients
Federal and California state practice areas framed for the matters that walk through the door from Fairfield, Vacaville, Vallejo, Suisun City, Benicia, Dixon, and Rio Vista.
Travis AFB combat-zone exclusion claims
Active-duty airmen deployed in support of operations in the Middle East, the Horn of Africa, or other designated combat zones qualify for the IRC §112 exclusion on enlisted pay and the senior-enlisted-capped portion of officer pay. We correct W-2s that omit the exclusion, file amended returns, and document deployment orders for IRS substantiation.
Genentech RSU and Roche ADR underwithholding
Genentech Vacaville employees holding Roche-parent equity face Restricted Stock Unit vests, Performance Share Units, and ADR dividend income. Employer withholding at the flat 22 percent supplemental rate underwithholds the all-in 37 percent federal plus California top brackets. April balances at five and six figures are routine. We file amended returns and structure payment plans aligned to vest cycles.
ISO exercise and AMT for biotech executives
Genentech site directors, principal scientists, and Bay Area biotech executives who relocated to Vacaville commuter housing exercise Incentive Stock Options without selling, triggering an AMT preference item under IRC §55. A six-figure AMT bill on paper gains is common. We pursue Disqualifying Dispositions, AMT credit carryforwards under IRC §53, and reasonable-cause penalty defense.
MSRRA spouse residency claims
A Travis AFB military spouse may retain a non-California home state of residence under the Military Spouses Residency Relief Act if the marriage and the move to California are tied to military orders. The FTB tests these claims through residency audits under Cal. Rev. & Tax. Code §17014. We document marriage timing, prior-state ties, orders, and the income-source rules under MSRRA.
Bay Area commuter wage allocation
Vallejo ferry commuters working in San Francisco, Benicia residents commuting to Oakland or Berkeley, and I-80 corridor professionals splitting time between an East Bay office and a Solano home office face wage-allocation and Schedule C questions. The City of San Francisco gross-receipts and payroll-expense taxes can also surface for employers and self-employed consultants with SF nexus.
FTB departing-resident audits
Retiring Travis AFB officers, Genentech executives relocating to Nevada or Texas, and Mare Island-era retirees moving out of Vallejo often trip the nine-factor domicile test under Cal. Rev. & Tax. Code §17014. Properties retained in Green Valley, Browns Valley, Glen Cove, or the Vacaville Northgate area weigh heavily. We document driver's-license changes, voter registration, and physical-presence days.
Vallejo bankruptcy-era retiree pension issues
The 2008 City of Vallejo Chapter 9 municipal bankruptcy reshaped retiree health and pension obligations for former Vallejo firefighters, police officers, and city employees. Lump-sum settlement payments, pension haircuts, and OPEB-trust restructurings create tax events that flow through Form 1099-R and Form W-2 in unexpected ways. We coordinate the federal and state income-tax treatment with what the city actually issued.
Trust Fund Recovery Penalty
Under IRC §6672, the IRS reaches owners of Solano County LLCs and S-corps for unpaid payroll trust funds after Form 4180 interviews. EDD asserts the parallel state piece under Cal. Unemp. Ins. Code §1735. Common with Fairfield contractors, Vacaville cannabis operators, and Vallejo restaurant owners.
CDTFA sales-tax audits
Cash-intensive Vacaville restaurants and outlet-mall retailers near the Premium Outlets, Fairfield auto dealers along the Highway 12 corridor, Vallejo waterfront establishments, and Dixon agricultural-equipment sellers draw CDTFA mark-up audits. We push back on the test-period methodology before it scales across the audit period.
EDD AB 5 worker-classification
Post-AB 5 and Prop 22, EDD reclassifies 1099 contractors under the ABC test. Common in Solano County trucking through the Port of Benicia, refinery turnaround crews at Valero, brewery contract labor, agricultural labor in Dixon and Rio Vista, and home-builder subcontractors in the Fairfield-Vacaville growth corridor.
USERRA reemployment tax issues
A Travis AFB reservist activated to Title 10 service and then returning to a civilian employer under USERRA triggers makeup contribution rights for 401(k) and pension plans. The makeup contributions interact with annual deferral limits, AMT exposure, and prior-year amended-return filings. We coordinate the makeup window with the rest of the return.
U.S. Tax Court petitions
A 90-day petition in response to a Notice of Deficiency, designating San Francisco or Sacramento as the place of trial. SF sessions are held at the Phillip Burton Federal Building, 450 Golden Gate Avenue; Sacramento sessions at the Robert T. Matsui U.S. Courthouse, 501 I Street.
Nine common causes of tax debt in Solano County
1. Combat-zone exclusion missed at filing
A Travis AFB airman deploys mid-tax-year. The W-2 issued by DFAS reflects the combat-zone exclusion correctly, but the family's preparer misses the corresponding California exclusion or treats hostile-fire pay incorrectly. Amended federal and state returns recover the over-paid tax.
2. RSU vest underwithholding
Genentech and Roche-affiliated employers withhold federal tax on RSU vests at the flat 22 percent supplemental rate. Vacaville site staff in California's top brackets owe an additional 15 to 20 percent come April, and prior-year balances roll forward into wage levies if untreated.
3. ISO exercise without sale
A biotech executive or pre-IPO grantee living in Vacaville exercises Incentive Stock Options, holds the shares, and triggers AMT on the spread between exercise price and fair-market value — even though no cash changed hands.
4. Refinery and brewery shift severance
A Valero Benicia operator, Anheuser-Busch Fairfield brewery worker, or Phillips 66 terminal operator accepts a voluntary-separation package. The lump-sum severance, accrued vacation, and accelerated pension distribution arrive in a single year, pushing the household into top brackets with under-withheld supplemental rates.
5. Small-business payroll lapses
A Fairfield contractor, Vacaville cannabis retailer, or Vallejo restaurant stops depositing Form 941 trust funds during a slow quarter. The IRS asserts TFRP under IRC §6672 against owners personally; EDD asserts the state side under Cal. Unemp. Ins. Code §1735.
6. FTB residency audit on departing retiree
A retiring Travis officer or Genentech site director relocating to Nevada, Texas, or Florida often retains a Green Valley or Vacaville Northgate home, a part-time Solano consulting practice, or California family ties — all factors the FTB weighs to assert continuing California domicile under §17014.
7. Multi-state wage allocation
Vallejo and Benicia residents who split time between an SF office, a remote Solano home office, and travel to client sites in Nevada or Texas need source-rule allocation done correctly. Mistakes draw FTB Notices of Proposed Assessment two to three years later.
8. ERC clawback exposure
Employee Retention Credit claims filed by promoter mills for Solano County restaurants, dental practices, brewery contract crews, and Vacaville logistics firms are being clawed back through CP207 and CP207L letters.
9. Wildfire, PSPS, and flood gaps
Filers affected by the 2020 LNU Lightning Complex (which burned through Vacaville's Pleasants Valley and English Hills), 2017 Atlas Fire smoke, recurring PG&E Public Safety Power Shutoffs, and 2023 atmospheric-river flooding in the Suisun Marsh and Sacramento Delta missed deadlines. Disaster-zone extensions help during the active period, but penalty stacks accumulate once the window lapses.
Who is on the hook: eight Solano County liability scenarios
Joint filers (community-property state)
California is a community-property state under Cal. Fam. Code §760. Joint federal returns create joint-and-several liability under IRC §6013(d)(3). One spouse can be pursued for the entire balance — even post-divorce — subject to Innocent Spouse Relief under IRC §6015 and Cal. Rev. & Tax. Code §18533.
Military divorces and tax allocation
The Hall of Justice at 600 Union Avenue in Fairfield handles Solano County dissolutions, including Travis AFB military divorces with USFSPA pension division, Survivor Benefit Plan elections, and SBP-related tax treatment. Allocation of joint federal liability, deferred compensation division under QDROs, and RSU vesting through transition matter. We coordinate with family-law counsel.
Responsible persons for payroll
TFRP under IRC §6672 reaches anyone with check-signing authority who willfully failed to pay over withheld taxes. The California parallel sits at Cal. Unemp. Ins. Code §1735 for EDD payroll personal liability.
CDTFA dual-determinations
CDTFA can issue personal dual-determinations against corporate officers, directors, and LLC members for unremitted sales tax under Cal. Rev. & Tax. Code §6829.
FTB suspended-entity exposure
A Solano County LLC suspended by FTB under Cal. Rev. & Tax. Code §23301 loses its right to contract or defend in California courts. Officers signing on behalf may incur personal exposure.
Transferee liability
IRC §6901 reaches transferees where the transfer rendered the transferor insolvent and tax debt remains. Common with Prop 19 parent-child transfers of Green Valley, Glen Cove, and Vacaville Northgate real property and family-LLC restructurings.
Successor business liability
Asset purchases continuing a seller's Solano County operation can carry CDTFA successor liability under Cal. Rev. & Tax. Code §6811-6814 and EDD successor liability under Cal. Unemp. Ins. Code §1731. Buyers protect with clearance letters.
Estate and decedent returns
California has no state estate tax. The decedent's final 1040 and the estate's 1041 are the executor's responsibility, with personal liability under 31 USC §3713(b) for premature distributions. Solano County Superior Court probate jurisdiction at the Hall of Justice in Fairfield governs the priority of state-tax claims.
What resolution can look like in Solano County
Debt reduced
An accepted federal OIC settles the IRS liability for less than the full amount. A parallel FTB §19443 compromise can settle the California side. Partial Pay IAs cap recovery at what you can pay through the federal CSED or the FTB 20-year statute. Currently Not Collectible status freezes federal collection while finances stabilize after deployment cycles, RSU vest spikes, refinery severance, or business swings.
Penalties abated
Federal First-Time Penalty Abatement removes failure-to-file and failure-to-pay penalties for a clean compliance year. Reasonable-cause requests address deployment hardship, PSPS shutoffs, the 2020 LNU Lightning Complex disaster window, serious illness, and preparer reliance. FTB waivers under §19131 and §19132 follow parallel principles.
Liens and levies released
A federal NFTL recorded with the Solano County Assessor-Recorder withdraws once a streamlined IA is in place under Fresh Start. FTB State Tax Liens release on payment, compromise, or release-for-cause. Wage and bank levies stop when the matter moves to CNC, IA, or OIC processing.
Outcomes vary. Past results do not guarantee future outcomes. Each tax case is unique.
Settlement ranges from the firm's case files
The following ranges come from Victory Tax Lawyers cases over the past several years and contribute to the firm's $100M+ aggregate tax-relief figure. Names and identifying facts are removed for confidentiality.
| Matter type | Original liability | Resolution | Approximate result |
|---|---|---|---|
| Installment Agreement | $138,296 | IRC §6159 streamlined IA | $25/month accepted |
| Partial Pay IA | $126,489 | IRC §6159 PPIA through CSED | $50/month accepted |
| Installment Agreement | $128,206 | IRC §6159 streamlined IA | $25/month accepted |
| Partial Pay IA | $116,451 | IRC §6159 PPIA through CSED | $50/month accepted |
| Installment Agreement | $152,296 | IRC §6159 streamlined IA | $25/month accepted |
Past results do not guarantee future outcomes. Each tax case is unique and turns on facts, asset position, monthly disposable income, IRS Allowable Living Expense tables, FTB equivalent standards, and the discretion of the assigned Revenue Officer, Settlement Officer, or FTB compromise reviewer. Acceptance rates for federal Offer in Compromise vary widely — the IRS reported a nationwide acceptance rate of roughly 30 to 40 percent in recent years.
Why work with a California-licensed firm on a Solano County tax matter
A Solano County tax matter rarely sits in a single forum. A federal combat-zone exclusion claim for a Travis AFB airman triggers a parallel California adjustment within four years through the federal-state information-exchange agreement. An EDD AB 5 audit on a Benicia trucking or refinery turnaround contractor often runs alongside an IRS Form 4180 interview for Trust Fund Recovery. An FTB residency audit on a retired Genentech site director who relocated from Vacaville to Nevada usually pulls in property records from the Solano County Assessor in Fairfield. These matters do not stay in their lanes.
Victory Tax Lawyers is admitted in California, headquartered in Los Angeles, and built around this overlap. Parham Khorsandi (Cal Bar #266658) and Amir Boroumand (Cal Bar #269570) appear directly before the FTB, CDTFA, EDD, and OTA, and on the federal side before the IRS and the U.S. Tax Court. The same attorneys handle the whole engagement — no Form 2848 workaround, no referral chain through out-of-state counsel.
California Rule of Professional Conduct 7.1 governs lawyer advertising in the state. No superlatives without verifiable substantiation, no specific dollar guarantees, no testimonials without disclaimers. The firm operates under those rules natively. This page does not promise outcomes, does not promote dollar averages, and does not list testimonials without context.
If your case is purely federal — an IRS audit, a Tax Court petition with San Francisco or Sacramento place of trial, an Offer in Compromise — we handle it under Tax Court bar admission, Circular 230, and a Form 2848 Power of Attorney. The California-licensed difference shows up when the state side appears, which it usually does.
The seven steps of a VTL tax-resolution engagement
Free consultation
A 30-minute call with an attorney to outline the facts, the IRS or FTB notices received, and realistic resolution options.
Engagement letter
A written attorney-client agreement defines scope, fee, and authority. California-bar privilege and federal common-law privilege both attach.
Federal & state PoA
Form 2848 filed with the IRS, FTB Form 3520, CDTFA Form 392, or EDD DE 48 filed with the relevant California agency. Notices route to counsel.
Transcript investigation
IRS Account Transcripts, Wage-and-Income Transcripts, and Record of Account pulled across all open years. FTB MyFTB, CDTFA, and EDD records pulled. Federal CSED and California 20-year statute dates verified.
Strategy memo
A written analysis recommending federal OIC, IA, CNC, audit response, CDP, or Tax Court petition with the FTB, CDTFA, or EDD parallel strategy where applicable.
Resolution filed
Federal Forms 656, 433-A, 9423, 12153, or Tax Court Petition. State FTB Form 4905, CDTFA offer, or EDD compromise. Negotiations with Revenue Officers, Settlement Officers, Appeals Officers, FTB analysts, CDTFA supervisors, and OTA hearings handled directly.
Compliance close-out
Post-resolution monitoring: quarterly estimates, return filings, and protection against IA default. The case is done when the new pattern is stable, not when the offer is accepted.
Collection statute warning — the California 20-year tail
Under IRC §6502(a), the IRS has ten years from the date of assessment to collect. After the federal Collection Statute Expiration Date, the debt becomes uncollectible by operation of law. Tolling events extend the federal CSED: a pending OIC (extends by OIC pendency plus 30 days), bankruptcy (extends by stay plus six months), Collection Due Process hearings, Innocent Spouse claims, continuous absence from the United States for six months or more, and for active-duty servicemembers, the SCRA stay period plus any toll for combat-zone service.
The California side is the opposite of forgiving. Under Cal. Rev. & Tax. Code §19255, the FTB has 20 years from the latest of assessment, due date, or final return filing to collect. That is double the federal CSED. CDTFA collection runs 10 years under §6711 with similar tolling. EDD operates under its own collection window in the Unemployment Insurance Code.
A federal balance assessed in 2016 may approach CSED expiration in 2026, while the FTB equivalent continues to be collectible until 2036. Submitting a federal OIC restarts the federal clock. Sometimes a Partial Pay IA that runs out the federal statute is the better federal play, paired with a separate FTB compromise to address the longer state tail. The two strategies are decided together.
Solano County venue: federal and state tax forums
A Solano County tax matter may proceed in any of several federal or state forums depending on the type of liability. Below are the offices, courthouses, and agencies serving the county.
U.S. Tax Court — San Francisco trial sessions
The United States Tax Court holds San Francisco trial sessions at the Phillip Burton Federal Building, 450 Golden Gate Avenue, San Francisco CA 94102. A Solano County petitioner designates "San Francisco, California" as the place of trial on the petition under Tax Court Rule 140. Sacramento is also a workable designation given the county's Eastern District location.
IRS Fairfield Taxpayer Assistance Center
The IRS operates a TAC at 1900 Lewis Brown Drive, Fairfield CA 94533 — the closest TAC to most Solano County residents. Appointments through apps.irs.gov/app/office-locator or 844-545-5640.
U.S. District Court (Eastern District of CA)
Federal refund suits and criminal-tax cases proceed in the U.S. District Court for the Eastern District of California, headquartered at the Robert T. Matsui U.S. Courthouse, 501 I Street, Sacramento CA 95814. Appellate review goes to the Ninth Circuit in San Francisco.
Solano County Superior Court
State-tax civil collection actions, probate-tax matters, and family-law dissolutions proceed at the Solano County Superior Court Hall of Justice, 600 Union Avenue, Fairfield CA 94533. The Vallejo branch hosts traffic and small-claims calendars; civil and probate-tax matters generally calendar in Fairfield.
Solano County Treasurer-Tax Collector
The Solano County Treasurer-Tax Collector handles property-tax billing and collection at 675 Texas Street, Suite 1900, Fairfield CA 94533. Property-tax delinquencies on Green Valley, Glen Cove, Vacaville Northgate, and rural Dixon and Rio Vista real estate proceed through this office.
Solano County Assessor
The Solano County Assessor-Recorder at 675 Texas Street, Suite 2700, Fairfield CA 94533 administers property valuation under Prop 13 / Prop 19 and records federal NFTLs and FTB State Tax Liens against Solano County real property.
California FTB Sacramento field office
The California Franchise Tax Board Sacramento field office serves Solano County. We appear there on residency audits, Notice of Action protests, and FTB compromise filings under Cal. Rev. & Tax. Code §19443. Oakland is an alternate FTB office where Vallejo and Benicia matters sometimes calendar.
Cities & service area
Solano County contains seven incorporated cities: Vallejo, Fairfield (county seat), Vacaville, Suisun City, Benicia, Dixon, and Rio Vista. Unincorporated areas include Allendale, Birds Landing, Collinsville, Cordelia, Elmira, English Hills, Pleasants Valley, and Travis AFB. We represent clients across all of them.
Request a free consultation with a Solano County tax attorney
A 30-minute call with an attorney costs nothing. Bring your most recent IRS notice, last filed federal and California returns, any FTB or CDTFA or EDD correspondence, and — if you are a Travis AFB servicemember, a Genentech Vacaville employee, or a refinery or brewery worker — your deployment orders, equity grant agreements, most recent vest statement, or severance package. We will tell you which resolution options fit your facts on both sides before you sign anything.
Principal office: 1100 S. Robertson Boulevard, Los Angeles, CA 90035. Statewide California service including all seven cities of Solano County.
Frequently asked questions — Solano County
Reviewed by
Parham Khorsandi, Esq.
Managing Attorney · California Bar #266658 · Admitted to the United States Tax Court
Parham Khorsandi is the managing attorney of Victory Tax Lawyers, LLP, headquartered at 1100 S. Robertson Boulevard in Los Angeles. His practice covers federal and California tax controversy across the state, including Solano County matters: Travis AFB combat-zone exclusion and MSRRA spouse-residency cases, Genentech Vacaville RSU and ISO underwithholding, Valero Benicia and Anheuser-Busch Fairfield severance and retirement planning, Vallejo bankruptcy-era retiree pension matters, FTB residency audits following moves to Nevada and Texas, CDTFA sales-tax audits on Fairfield, Vacaville, and Vallejo operators, EDD AB 5 worker-classification audits on refinery, brewery, and trucking contractors, and U.S. Tax Court petitions designated to the San Francisco or Sacramento trial city.
Last Reviewed:
Attorney Advertising. Victory Tax Lawyers, LLP is a California-licensed law firm with its principal office at 1100 S. Robertson Boulevard, Los Angeles, CA 90035. Information on this page is general in nature, may not reflect the most recent legal developments, and does not create an attorney-client relationship. This page is not legal advice. Federal and California tax outcomes depend on individual facts and the discretion of the Internal Revenue Service, the Franchise Tax Board, the California Department of Tax and Fee Administration, the Employment Development Department, or the relevant tribunal. Past results do not guarantee future outcomes; each tax matter is unique.
IRS Circular 230 Disclosure. To ensure compliance with requirements imposed by the IRS, any U.S. federal tax advice contained on this page is not intended or written to be used, and cannot be used, for the purpose of (i) avoiding penalties under the Internal Revenue Code or (ii) promoting, marketing, or recommending to another party any transaction or matter addressed herein.
California-specific note. VTL attorneys are members of the State Bar of California in active standing. California state-tax matters (FTB, CDTFA, EDD, OTA) and federal IRS / U.S. Tax Court matters are handled directly by the firm. Military tax matters — SCRA, MSRRA, USERRA, IRC §112 combat-zone exclusion, and DFAS payroll issues — require deployment orders, LES records, and W-2 reconciliation. Executive compensation matters — RSU, PSU, ISO, NSO, Section 83(b) elections, and Net Unrealized Appreciation — require documentation of grant agreements, vest schedules, and exercise records. Consult a licensed attorney about your specific situation before acting on any content on this page. The State Bar of California Rule of Professional Conduct 7.1 requires that lawyer communications not be false or misleading; this page strives to comply and does not promise specific outcomes.
Related VTL practice areas
Offer in Compromise
IRC §7122 settlement
Installment Agreement
IRC §6159 payment plan
Tax Lien
IRC §6321 release
Tax Levy
IRC §6331 release
Audit Representation
IRS exam defense
Penalty Abatement
First-Time and reasonable cause
Back Taxes
Unfiled returns and balances
California Tax Attorney
State hub — all 58 counties